Choosing the right windows for your home can be a tough decision to make - that's why we use Kömmerling Systems which have been tested and proven to perform in all kinds of extreme conditions. One test took place at 2,300 metres above sea level with windows exposed for fifteen years to strong UV-radiation, freezing temperatures and heavy storms. From windows to seals everything proved to be in the same condition at the end of the test period.

Kömmerling GOLD is the ultimate choice for today's environment. The Kömmerling GOLD range of windows, doors and conservatories has been exclusively designed by Europe's number one systems company, specifically for the UK's home improvement market. This includes a suite of matching casement, tilt and turn, entrance doors and french doors in both 58mm and 70mm.