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NAPSU – build an impressive facade easily

Napsu is an aluminum louvre slat system developed and manufactured by Purso. Its only limitation is imagination – by combining different slat models and surface treatments, you can create a unique, dynamic facade. Napsu is also suitable for suspended ceilings, sun protection, or even ventilation grilles. The louvre slat system works excellently for both new construction and revitalizing the appearance of existing buildings.

A Suitable Profile for Every Facade

Why Napsu?

  • Made from 100% recycled aluminium
  • Greenline aluminium from Purso’s own remelt plant
  • Extremely low carbon footprint, EPD available
  • Design freedom – installation method, direction, colours, etc.
  • Maintenance-free and durable even in demanding conditions
  • Structure designed to accommodate thermal expansion
  • Easy and quick installation with no visible screws or fasteners
  • Tested and robust system with no risk of falling parts

The advantages of aluminium in facade construction

Aluminium is an excellent facade material due to its technical properties. It is lightweight and has an outstanding strength-to-weight ratio compared to many other building materials, such as steel.

Aluminium is also naturally highly corrosion-resistant, making it an ideal material for northern climate. Aluminium structures can withstand demanding conditions for decades. Even outdoors, aluminium remains a maintenance-free material.

Additionally, recycled aluminium has an exceptionally low carbon footprint. At the end of their lifecycle, aluminium slats can be recycled into new products. This makes aluminium a sustainable and eco-friendly choice for both new builds and renovation projects that follow the principles of modern circular economy.

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Why Napsu?

  • Made from 100% recycled aluminium
  • Greenline aluminium from Purso’s own remelt plant
  • Extremely low carbon footprint, EPD available
  • Design freedom – installation method, direction, colours, etc.
  • Maintenance-free and durable even in demanding conditions
  • Structure designed to accommodate thermal expansion
  • Easy and quick installation with no visible screws or fasteners
  • Tested and robust system with no risk of falling parts

The advantages of aluminium in facade construction

Aluminium is an excellent facade material due to its technical properties. It is lightweight and has an outstanding strength-to-weight ratio compared to many other building materials, such as steel.

Aluminium is also naturally highly corrosion-resistant, making it an ideal material for northern climate. Aluminium structures can withstand demanding conditions for decades. Even outdoors, aluminium remains a maintenance-free material.

Additionally, recycled aluminium has an exceptionally low carbon footprint. At the end of their lifecycle, aluminium slats can be recycled into new products. This makes aluminium a sustainable and eco-friendly choice for both new builds and renovation projects that follow the principles of modern circular economy.

Stockholm

Slat 12798, 92 x 100

Dimensions

Dimensions92 x 100
Min. slat spacing79,5 mm
Total depth with mounting profile116 mm
Max. allowable span1 500 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 12858, 51 x 70

Dimensions

Dimensions51 x 70
Min. slat spacing53 mm
Total depth with mounting profile74 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 13774, 100 x 25

Dimensions

Dimensions100 x 25
Min. slat spacing53 mm
Total depth with mounting profile124 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Helsinki

Slat 13815, 100 x 128

Dimensions

Dimensions100 x 128
Min. slat spacing106 mm
Total depth with mounting profile124 mm
Max. allowable span1800 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Tallinn

Slat 15843, 45 x 35

Dimensions

Dimensions45 x 35
Min. slat spacing53 mm
Total depth with mounting profile69 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Helsinki

Slat 16482, 156 x 75

Dimensions

Dimensions156 x 75
Min. slat spacing79,5 mm
Total depth with mounting profile180 mm
Max. allowable span1800 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Tallinn

Slat 16878, 25 x 25

Dimensions

Dimensions25 x 25
Min. slat spacing53 mm
Total depth with mounting profile49 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 17063, 90 x 132

Dimensions

Dimensions90 x 132
Min. slat spacing106 mm
Total depth with mounting profile114 mm
Max. allowable span1 300 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Copenhagen

Slat 17221, 117 x 34

Dimensions

Dimensions117 x 34
Min. slat spacing53 mm
Total depth with mounting profile140 mm
Max. allowable span1 500 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 17838, 90 x 120

Dimensions

Dimensions90 x 120
Min. slat spacing106 mm
Total depth with mounting profile114 mm
Max. allowable span1 300 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 18283, 61 x 79

Dimensions

Dimensions61 x 79
Min. slat spacing79,5 mm
Total depth with mounting profile85 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 18432, 65 x 50

Dimensions

Dimensions65 x 50
Min. slat spacing53 mm
Total depth with mounting profile88 mm
Max. allowable span1 500 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Tallinn

Slat 18670, 75 x 3

Dimensions

Dimensions75 x 3
Min. slat spacing79,5 mm
Total depth with mounting profile99 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 19109, 35 x 54

Dimensions

Dimensions35 x 54
Min. slat spacing53 mm
Total depth with mounting profile58 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Copenhagen

Slat 20114, 221 x 91

Dimensions

Dimensions221 x 91
Min. slat spacing79,5 mm
Total depth with mounting profile251 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 20413, 116 x 116

Dimensions

Dimensions116 x 116
Min. slat spacing106 mm
Total depth with mounting profile140 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Helsinki

Slat 20633, 52 x 75

Dimensions

Dimensions52 x 75
Min. slat spacing53 mm
Total depth with mounting profile76 mm
Max. allowable span1600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 20696, 25 x 150

Dimensions

Dimensions25 x 150
Min. slat spacing159 mm
Total depth with mounting profile49 mm
Max. allowable span1600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 20964, 25 x 60

Dimensions

Dimensions25 x 60
Min. slat spacing79,5 mm
Total depth with mounting profile63 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21086, 25 x 132

Dimensions

Dimensions25 x 132
Min. slat spacingVain 132,5 mm
Total depth with mounting profile49 mm
Max. allowable span1600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21261, 31 x 132

Dimensions

Dimensions31 x 132
Min. slat spacingVain 132,5 mm
Total depth with mounting profile55 mm
Max. allowable span1600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21343, 120 x 51,5

Dimensions

Dimensions120 x 51,5
Min. slat spacingN/A
Total depth with mounting profile144 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21389, 30 x 132

Dimensions

Dimensions30 x 132
Min. slat spacingVain 132,5 mm
Total depth with mounting profile54 mm
Max. allowable span1600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21399, 120 x 132

Dimensions

Dimensions120 x 132
Min. slat spacingN/A
Total depth with mounting profile144 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21400, 31 x 132

Dimensions

Dimensions31 x 132
Min. slat spacingVain 132,5 mm
Total depth with mounting profile55 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 21629, 31 x 132

Dimensions

Dimensions31 x 132
Min. slat spacingVain 132,5 mm
Total depth with mounting profile55 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 21783, 125 x 106

Dimensions

Dimensions125 x 106
Min. slat spacing106 mm
Total depth with mounting profile148 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 21784, 80 x 112

Dimensions

Dimensions80 x 112
Min. slat spacing106 mm
Total depth with mounting profile103 mm
Max. allowable span1800 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 21791, 80 x 51,5

Dimensions

Dimensions80 x 51,5
Min. slat spacing79,5 mm
Total depth with mounting profile114 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 21792, 60 x 25

Dimensions

Dimensions60 x 25
Min. slat spacing53 mm
Total depth with mounting profile84 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 22066 + 22067, 45 x 80

Dimensions

Dimensions45 x 80
Min. slat spacing79,5 mm
Total depth with mounting profile81,5 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Stockholm

Slat 22135, 156 x 197

Dimensions

Dimensions156 x 197
Min. slat spacing159 mm
Total depth with mounting profile179 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 22245, 140 x 42

Dimensions

Dimensions140 x 42
Min. slat spacing79,5 mm
Total depth with mounting profile179 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Look

Slat 22405, 31 x 132

Dimensions

Dimensions31 x 132
Min. slat spacingVain 132,5 mm
Total depth with mounting profile55 mm
Max. allowable span1 600 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 22488, 30 x 60

Dimensions

Dimensions30 x 60
Min. slat spacing79,5 mm
Total depth with mounting profile69 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 22489, 60 x 30

Dimensions

Dimensions60 x 30
Min. slat spacing53 mm
Total depth with mounting profile99 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 22678, 95 x 25

Dimensions

Dimensions95 x 25
Min. slat spacing53 mm
Total depth with mounting profile134 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 23059, 50 x 50

Dimensions

Dimensions50 x 50
Min. slat spacing79,5 mm
Total depth with mounting profile74 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Tallinn

Slat 23372 75 x 2,5

Dimensions

Dimensions75×2,5
Min. slat spacing53,00 mm
Total depth with mounting profile99,00 mm
Max. allowable span1500 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 23793, 100 x 25

Dimensions

Dimensions100 x 25
Min. slat spacing132,5 mm
Total depth with mounting profile49 mm
Max. allowable span1500 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 24042, 50 x 40

Dimensions

Dimensions50 x 40
Min. slat spacing79,5 mm
Total depth with mounting profile89,52 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 24054, 50 x 60

Dimensions

Dimensions50 x 60
Min. slat spacing79,5 mm
Total depth with mounting profile89,5 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Oslo

Slat 24264 40 x 40

Dimensions

Dimensions40×40
Min. slat spacing53,00 mm
Total depth with mounting profile79,50 mm
Max. allowable span2000 mm

Surface treatment options

Powder coating

Powder coating creates an exceptionally durable painted surface. You can freely choose the colour shade and gloss level according to your preferences. At Purso’s in-house powder coating facility, various textured and pearlescent effects can also be achieved.

Anodizing

Anodizing provides aluminium with a surface that is resistant to corrosion, UV radiation, and wear. Different colours create a deeper, more refined style for the building – in addition to natural anodized silver, you can choose electrolytic colour-anodized shades such as bronze, black, and gold.


  • For horizontal or vertical installation
  • Surface treatment options powder coating or anodizing
  • Material EN AW-6060 T6
  • Fire classification A1-s1, d0 (non-combustible)
  • With surface treatment, suitable for harsh environmental conditions 
(SFS-EN ISO 12944-2 classes C4–C5-M)
  • Can be manufactured from 100% recycled Purso Greenline aluminium billet
  • Example applications facades and cladding for parking structures

Purso ECO

Purso’s ECO product family is the most energy-efficient choice for windows as well as lift and slide doors. The products’ thermal insulation is among the best in Europe, their functionalities can endure any weather conditions and their versatility leaves room for creative visions of the architect.

Surface treatment adds character to the facade

Surface treatment is the key to a unique and durable facade. Purso’s anodizing and powder coating provide aluminium with a stunning appearance and strong protection against weather and wear – without compromises.

References

100% recycled Greenline aluminium

All our building system products are made of Greenline aluminium, which is 100% recycled. In our own remelt plant, aluminium scrap is melted and refined for reuse in our production.

Aluminium is an excellent material for recycling, as it retains its properties. Greenline aluminium meets all the same requirements as primary aluminium – with a significantly lower carbon footprint.