LK78 Insulated windows

Inward and outward opening windows
Smoke ventilation windows and hatches
Fixed windows

  • Window U-value even under 0.9 W/m2K
  • Thickness of IGU or panels 21–61 mm
  • Frame depths 78 and 145 mm
  • Frame widths 30–150 mm
  • Inside and outside surface of profiles can be in different colours
  • Sidehung and tilt & turn hardware available
  • Maximum weight of one sash 100 kg

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