frame doors Germany

...Welcome to our front door page at Starfen Fensterbau Düren. We offer you high-quality aluminum front doors from leading brands such as Schüco, Aluprof, and other top manufacturers. Our front doors are characterized by outstanding quality, innovative technology, and modern design. They are not only extremely robust and durable but also provide excellent thermal insulation and security features.

...Doors with vertical closing edges, such as folding doors, have a frame width of approximately 50 mm and a gap width that needs to be secured of at least 120 mm. The closing edge protection should cover the entire frame width and seal the gap without triggering the safety edge. At the same time, it should have a high lateral sensitivity, so that any potential pinching is detected as soon as the...

...Special retrofit systems, burglary-resistant certified WK/RC 2 or 3, smoke and odor-tight, sound-insulating, without tearing out the wooden or steel frame. 2 systems!

Your timber construction specialist in the region. We create customized solutions for you from planning to completion: everything from a single source. Roof extensions, roof conversions, timber frame renovations.