Member of the Haas-Group

Windows and doors with the patented TRESORBAND®

Residential building

Aluminum door with 17-point safety interlock and
TRESORBAND®, window with TRESORBAND®

Residential building

window with TRESORBAND®,
white PVC with sash bars

Office building

PVC windows with TRESORBAND®

Exclusive residential building

arched wooden windows

4-star hotel

windows and doors with TRESORBAND®

Residential and office building

windows and door with TRESORBAND®

Modern residential building

wood/aluminum windows with TRESORBAND®

Renovation

historical style renovation

Verglasung über Eck

Hebeschiebetür und Fenster in Kunststoff/Alu

Wohngebäude

Fenster mit Tresorband® in
Kunststoff weiss mit Sprossen