Special - Seals - Silicone

Silicone window seals for UPVC windows are still not available anywhere. Silicone seals cannot be welded, are somewhat more expensive and are therefore not used by the industry despite their excellent material properties. This is one of the reasons why we have developed our special silicone seal.

Our new window seals are particularly suitable for replacing the window seals on older UPVC windows. Due to their special shape and soft material, they can be used as sash and frame seals. Even if our seal shape is not identical to your seal, our silicone seals can be used many times and are guaranteed to make your window "tight" again.

Our own window seal is ideal for various PVC-U window systems with a stop seal, especially where the manufacturer or system is unknown.

Up to 4 mm more adjustment range than with "commercially available" seals is a very important advantage of our special seals. Our silicone window seals are maintenance-free, UV-resistant and have a very long service life. This special seal was specially developed for retrofitting window seals in older UPVC windows.

It is often no longer possible to adjust the window hardware sufficiently to make the window tight again. It is also often the case that the original seals can no longer seal sufficiently because the window fittings have worn out over the years.

If the original seal is only designed for 5 mm air gap, then this window seal can only seal 5 mm. However, if 6 mm is required, it is a problem to seal this window again. So it is often only a matter of a few millimeters to be able to seal your windows again!

You can order our "six" special seals (series G, K and M) for retrofitting to a variety of UPVC windows systems here in the store or request a free sample in advance!