The sliding roof door has a unique design with a broken cold bridge, which makes the door extremely tight and energy-saving. The door has door leaves built from fully galvanized sandwich panels, insulated with PU foam and foamed-in reinforcement profile. 42 mm thick panels guarantee high stability and optimal thermal insulation.
The covered running rollers, running rails and tension spring boxes minimize the risk of crushing and provide extra safety. Ball-bearing rollers ensure that the garage door runs smoothly and with less friction. The floor seal serves both as weather protection and for fresh air circulation, depending on whether the ventilation openings were opened or closed during the garage door installation.



