Contact
pro Passivhausfenster GmbH
smartshell
Franz Freundorfer
Martin-Greif-Straße 20
D-83080 Oberaudorf
Phone: +49 8033 304098
Mobile: +49 170 3466099
Email: ff@smartshell.de
Internet: www.smartshell.de
We grant project licenses worldwide. Please contact Franz Freundorfer.
The Window Joint – efficient and damage-free Webinar at Wednasday 14th January 2026 5:00 to 7:00 p.m..
Training in the field of energy-efficient buildings is essential because new technologies, legal requirements, and funding programs are becoming…
28th International Passive House Conference 2026 on April 24–25 in Essen – “Transforming with Energy Efficiency!"
We are participating for the 25th time. Visit us at Booth No. 34 and discover the latest advancements of our certified EnerPHit system, smartshell…
First Certification in new "Renovation System" Category: Pro Passivhausfenster GmbH leads the way once again
With the new certification category 'Renovation System', the Passive House Institute provides an important impetus for the building transition.