Passive house windows
Passive houses are particularly energy-efficient houses. They are designed to optimally retail hear and therefore do not require a separate heating system. The closed insulation system of a passive house is achieved by an optimised ventilation system together with an outstanding window construction.
Together with other innovative window manufacturers, Bayer Joiners and Glaziershave formed the Passive-Holzfenster Ring e.V.(The Registered Association of Passive House Wooden Windows) and have developed the “Öko-Therm” passive house window.