High-quality colours and surfaces.
Our windows and doors are not only
available in numerous high-quality colours and surfaces, the material used for
our frame profiles is also always through-dyed, rather than simply using film.
Textures are embossed directly onto the surface, thus making them significantly
more scratch- and dirt-resistant. And our colour-resistant wood decor films are
welded directly onto the frame, permanently affixing them to the profile.
As narrow as it gets.
Finstral window frames are always
among the narrowest in their category – no matter whether you are looking for a
classic or a modern frame form, whether for a new build, an old building or a
renovation project. Finstral windows offer excellent views outside while
letting plenty of light inside. With no compromise on thermal insulation
values.
Perfect insulation.
What does perfect insulation
involve? The best insulation values for the frame profile and insulation glass,
absolute air- and water-tightness and expert connection of all joints with the
masonry. We can do everything; we can offer everything. What Finstral also
offers: instead of buying in parts to combine, we consistently produce
everything ourselves. Profiles, high-quality insulation glass, ift-tested
structural joints – everything fits together perfectly with us.
Very straightforward: installation.
Replacing windows? No need for major
construction works. Slide-on installation requires only about two hours per
window. In this case, the old window frames are cut back and faced – all
without the need for masonry works. In 1978 Finstral was one of the first to
use slide-on frames on old buildings: today we are the most experienced.

