uPVC windows

We offer windows based on the systems of the company Kömmerling – market leader in uPVC profiles.

Kömmerling 76 MD

System Kömmerling 76 MD, was created to maximize saving of energy and acoustic insulation of the building.

Even in a standard version, Kömmerling 76 MD can achieve heat transfer coefficient at the level of  Uw = 0,78 W/m2K, and Ug for a reference window with dimensions 1230/1480 mm, with warm edge spacer Chromatech Ultra, is 0,5 W/m2K. So, with the depth of design 76 mm, the system achieves parameters of energy-efficient and passive profiles with much greater thickness.

Profile from Kömmerling company
Six chambered profile with construction width 76 mm
Classic form
Lead free, stabilized with calcium and zinc
Use of a floating or fixed mullion allows for any number of sashes and custom shapes to be built
  • Two chamber glazed unit 44 mm 4/16/4/16/4 Ug= 0,6 W/m2k
  • On offer wide thickness of glazing - from 24 to 48 mm
  • Three-plane system of thermal seals
  • Additional central seal improving thermal insulating properties of energy-efficient windows
  • Additional seal eliminates thermal bridges in chamber
  • Colors:

white window - grey
window white /colour and colour/colour-black

  • Aluminium, painted
  • Colors:

window white and white/colour - white
window colour/colour – brown, metallic