Comfort Window Characteristic Features:

  • embedding depth – 74 mm
  • 5-chamber system
  • window heat-transfer coefficient Uw from 0.81 W/m2K
  • modern design; available in versions with simple or rounded casement
  • advanced technology solutions; additional antiburglar barrier
  • available in a various colours, also in acrylcolour technology






comfort prostecomfort okragle

simple casement

rounded casement

Bertrand ®