Our doors are always open

At PROMStahl we don't think terms of doors, but in terms of solutions. It is your specific requirements and wishes that are at the forefront of the design and manufacturing process, resulting in doors characterized by their quality and individuality, right down to the smallest detail. These are the doors the market demands and that can be found in any sector and building. In fact, wherever you go you're likely to run into a PROMStahl door. 



Active worldwide

PROMStahl GmbH stands for a full and high-quality product range, a service-oriented approach and very competitive prices. PROMStahl offers all-in packages that attract and retain an ever-increasing number of designers, builders and entrepreneurs. Our clients who are located in over 30 countries worldwide, feel at home at PROMStahl because we always give them a warm welcome: Our doors are always open.


ALU Sectional door

ISO sectional door

Helix / S600
The super fast and space-saving spiral door