Franzen doors can be found in many buildings

Whenever security, reliability and durability are required, Franzen steel doors and steel gates are the first choice. Administration, public clients and leading commercial enterprises rely on our products.
Our customers are located in the entire industry and administration in Germany. Our doors are particularly reliable in power plant construction (e. g. RWE), the chemical industry (e. g. Bayer, BASF) and high-quality office equipment.
Selection of Franzen reference objects
A selection of reference projects where we have recently delivered and installed our products are listed below:
- Airport Frankfurt M.
- Airport Düsseldorf
- Minto shopping center, Mönchengladbach
- Chemnitz-Center, Chemnitz
- Hamburg-Mannheimer, Hamburg
- BASF, Ludwigshafen
- Kö-Tunnel, Düsseldorf
- Uerige brewery, Düsseldorf
- Data center Interxion, Düsseldorf
- Data center Interxion, Frankfurt M.
- Data center Errigal, Frankfurt M.
- Data center Debeka, Koblenz
- Data center EcoVisio, Bonn
- Data center Rommerskirchen
- Nuclear power plant EnBW, Neckarsulm
- Nuclear power plant RWE, Biblis
- Coal-fired power plant RWE, Eemshaven
- Nationaal Archief, Den Haag
- MehrTheater Hamburg Großmarkt
- Hotel Adlon, Berlin
- Uni Dortmund
- Corporate headquarters Bayer, Leverkusen
- Painting hall Daimler AG, Bremen
- Evonik, Chemiepark Marl
- Substation Frankfurt M.
- Substation Dolwin 3, Dörpen
- Sachsenmilch, Wachau
- Schaeffler, Schweinfurt
- Congress Center, Bonn
- Ministerial building, Dresden
- Otto-Versand, Haldensleben
- Extension of the Berlin Exhibition Centre
- EZB, Frankfurt M.