The new 6 chambered design with other clever engineered features is twice that of some other uPVC systems, providing better thermal and acoustic performance, with a U-value of 0.78W/m2K for triple glaze to 1.2 W/(m²k)for double glaze.

Thanks to the impressive design freedom offered by Kömmerling 76, it is equally suited for use on properties where a more contemporary look is required. Windows are available in Anthracite Grey and other highly popular, on-trend colours. These colours can be combined with a neutral white on the inside and with chrome or brushed stainless steel window hardware to make the ultimate modern style statement on any home.

Bio-attributed PVC is made from ethylene, which is not based on crude oil, but on pine oil. The CO2 footprint in the manufacturing process compared to PVC made from fossil raw materials is reduced by more than 90%.  Windows made of bio-attributed PVC are used when fossil free products are required or if – due to specifications – recycled materials are not allowed in the windows.