As part of the project "3encult" smartwin producer Menuiserie Andre developed a new window system for listed historic buildings. A single glazed window frame externally with a triple glazed and particularly narrow window frame internally achieves a certified passive house window of the grade phA with a historical look.
Franz Freundorfer presented his summary for the lecture at the 16th International Passive House Conference in Hanover in 2012.
link to presentation (in German language)
Since May 2013, our smartwin historic partner is the renowned box window manufacturer Kranz in Schwanenstadt (Upper Austria).
folder smartwin historic (in German language)
New smartshell partner for Bulgaria - for Dmitry Yudin from D1 Construction only Passive Houses make sense for Bulgaria
We welcome our new partner and are happy to enter Bulgarian market now.