today's foundation of the company was laid by the industrial production of new-type garage doors started during the 1950's: the up-and-over garage doors. during the 1960's, a future-oriented development began with space-saving sectional doors used for garages as well as industrial and commercial buildings. since then, our product family has been expanding systematically. today, in addition to those well-known classic products, our product range also includes rolling shutters, sliding doors, high-speed doors, entrance doors, interior doors, door frames, door operators, fire-rated doors, loading technology systems as well as automatic sliding doors and perimeter protection systems.