PVC is a plastic that helps to conserve natural energy resources, thanks to its high salt content.
Apertures are an essential part of a building, protecting from cold, heat, sound, sun and burglary. In order to achieve several of these functions simultaneously, a combination of... Read more
The successful construction of our PVC windows with exterior aluminium cladding goes back to the mid-1980s.
The PVC-aluminium frame design offers particular advantages: a highly resistant protective covering on the weather side, higher reliability through the external stabilisation provided... Read more
Modular window systems
Our latest window systems are based on the principle of modular window construction. The window frame is divided into three levels - outdoor, core and indoor. Each layer has a separate task and, by exchanging modules, numerous variants are possible.
Our Lignatec... Read more
Embossed and satinised frame surfaces
Our special manufacturing process gives the PVC profile its wood-like embossing. We do not affix any embossing films. To give the wood-like surface an even more natural appearance, we have developed harmonious shades such as antique white, pearl white and papyrus white. The colour is thus... Read more
Structured wood finishes
Our wood finish windows look just like wood yet are as durable as PVC. To achieve this we use acrylic film to mimic natural wood and fuse it with the profile surface without the use of adhesives. The special embossing of the wooden structure gives the frame surfaces an even more natural... Read more