Durability

Modern windows with modern materials

The choice of windows primarily entails a reflection on the type of material, that wings and door frames will be made of.


Windows with PVC are still the most popular selection and they certainly worth to recommend. Plastic profiles provide superior rigidity and durability of the window. They are resistant to atmospheric agents, humidity and fungi.

The advantages of window profiles of composite material

Modern composite profiles - materials of the future that are the latest solution in the field of windows and window doors, they do not need steel reinforcements which positively affects the energy efficiency of windows.
They owe their extraordinary stability to the use of a novel composite material RAU-FIPRO and profiles structures with patented integrated reinforcements IVS.