Energy saving
Energy saving windows
You can't do anything against rising energy prices, but you can do something against your personal energy consumption. Precious, unused energy is lost through poorly insulated windows, which you have to pay nonetheless.
With REHAU window systems, you can control your energy consumption. High insulation values ensure low energy consumption - up to 76% less than with the old type windows *. A clear win for your wallet! Opt timely for new energy-saving REHAU windows. This will significantly reduce your own energy consumption and save money.
* Reduction of energy losses on windows in case of replacement of old wooden or PVC windows from 1980. (Uf = 1.9; Ug = 3.0) and installation of windows made of GENEO profiles (Uf = 0.86; Ug = 0.5), window dimensions 123 x 148 cm
How to recognize well-insulated windows?
Speaking of energy efficient windows, the U-value of the window is first mentioned. The U-value is the coefficient of thermal conductivity. It is used to calculate the thermal insulation of a window and shows the amount of energy that flows through an area of 1 m² in one hour.
The lower this value, the better the thermal insulation.
Compared to conventional, simply glazed windows, with an average U-value of 5.8 W / m²K, our windows feature top values of up to 0.85 W / m²K.
Professional installation of windows is of special importance. Only if the windows are absolutely sealed can moisture damage or mould spread be avoided.