Choosing profiles for windows and doors is a matter of finding the perfect combination of thermal insulation, soundproofing, functionality and maintenance requirements at maximum cost effectiveness. We will help you find systems ranging from standard windows to certified passive-house windows, such as our GENEO profile system. At a Uf value of 0.79 W/m²K, it is one-of-a-kind in its class and can be used on large surfaces without reinforcements, i.e. without thermal bridges. Or check out GENEO INOVENT, our window with integrated ventilation systems that provides fresh air even when the window is closed. See for yourself!
Fenster und Fassadensysteme: Unsere Referenzen
A striking glass facade with optimized sound and thermal insulation
The first energy-efficient passive high-rise building in Germany
A real eye-catcher: Passive House Standard windows
Detached house from the 1930s is turned into an energy-efficient home
Window profiles for exacting requirements
Ventilation made easy with GENEO INOVENT
High-tech windows for plastics industry technical center
The construction/media project relies on REHAU during renovation work.
Energy efficiency meets design
Office building that meets Passive House Standard
Energy-efficient windows for a multi-use center
85% energy savings through refurbishments with GENEO windows
GENEO windows with glazing bars complete with the ambiance of an old building
Now, you can breathe fresh air with the windows closed