Double glazing windows

PVC windows, the best insulator

Deceuninck offers a wide range of energy-efficient uPVC windows to add style and value to your home. A low maintenance, colour-fast, long-lasting PVC window frame gives your home or building an elegant look that will last for years. No more painting or staining, simply wipe clean and your window uPVC product will look as good as new.

Plus, PVC is the best insulating material for windows. No wonder that Deceuninck uPVC windows have earned their reputation as part of many low-energy housing designs.


And remember that around 40% of heat loss in the home occurs through standard, single pane windows. Double-glazed windows and doors substantially stop heat loss. The cost of the double-glazing will pay for itself very quickly in the money saved from heating bills.

Top insulating windows reduce your energy bill

Both thermal and acoustic insulation are key to comfortabel living. The Deceuninck PVC windows will improve your quality of live by offering you a top insulation and a good ventilation of your house. This will turn your house into a real home


Linktrusion is a unique, revolutionary technology. With the new Linktrusion technology, Deceuninck is not just introducing an alternative solution to galvanised steel reinforcement as standard, but also ensuring that further significant improvements are made in terms of thermal benefits. But Linktrusion is more than a single solution. It is a fusion of different solutions, a constantly evolving technology refining, balancing and combining the features and benefits of both new and traditional materials. All this with a single goal: to choose the particular solution that best matches the specific requirements.


The new range of doors and windows in which this unique Linktrusion technology is used for the first time is the Deceuninck Zendow#neo series. With Zendow#neo, standard galvanised reinforcements are no longer used in profiles. For the Zendow#neo standard solution, both the frame and the sash have thermal reinforcement. The core consists of a combination of foam containing recycled PVC-U and steel wire. With the Zendow#neo premium solution, thermal reinforcement is used in the frame profile on the one hand and continuous glass fibre in the 6-chamber sash profile (82 mm) on the other hand. Highly optimised thermal performance is the immediate result. Both Zendow#neo solutions, standard and premium, are obviously 100% recyclable.