Benefits of PVC​

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30 Years Experience

Thermal Insulation

No matter in which climate Christoffel uPVC windows and doors are installed – they contribute to a cosy and comfortable atmosphere in your home. The thermal insulating performance of the finished window is exceptionally good. The Glazing is also of utmost importance for good thermal values, also contributing to a substantial energy saving.


High strength window and door profiles made of uPVC offer the best solution for increased safety. Multi point locking and double glass, qualified window fabrication and expert installation make the windows and doors very secure.

Beauty & Design

Christoffel uPVC window systems offer the most varied styles and designs. Today’s uPVC windows and doors can be fitted into any type of property from residential houses and apartments to commercial buildings such as hotels, hospitals and modem office blocks. With their great versatility, Christoffel uPVC windows and doors will satisfy any taste in style and design and have proven to be the best material even for the restoration of historical buildings.

Noise Insulation

Sound insulation in the Christoffel profile design is inherently good. It is further enhanced by fitting reinforcing and by choosing the appropriate glass. Christoffel have had their windows tested at the National Acoustics laboratory and can do up to an RW of 45 in a single window. If noise is a concern or important to you, our past experience and results will make sure you are not bothered by noise again, even the jumbo kind.

Weather Resistance

More than any other building material, Christoffel uPVC windows and doors keep their excellent material properties even after many years in use. As a matter of fact, they do not alter under extreme temperatures or weathering. Thanks to the uPVC profiles, they show no negative effects caused by heavy rain, snow, strong sun or smog. They do not rot, corrode nor warp even after many years, the windows are still attractive, perfectly tight and working well.

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