LK90eco window system

Inward and outward opening and fixed windows
French casement doors
Double casement windows (double window without middle post)
Sliding window

  • Window U-value even 0.66 W/m2K
  • Certified component by Passive House Institute
  • Thickness of IGU or panels 29–73 mm
  • Frame depths 90 mm
  • Inside and outside surface of profiles can be in different colours
  • Visible or hidden hinges
  • Sidehung, tilt & turn and slide hardware available
  • Maximum weight of one sash 100/130 kg
certified_component.png Uw=0.66 W/m2K
Uf=0.77 W/m2K
Ug=0.50 W/m2K