Monoblock windows are intended for houses with internal insulation. The frame is mounted in this space creating a characteristic window sill and will cover the internal insulation finishing up flush with the Gypsum wall cladding. A wide selection of frames allows easy picking of the correct size dictated by the thickness of the internal insulation.

All windows sold to France are fitted with Glasssolution CEKAL certificated glazing from the Saint-Gobain Company.