Jansen

About

Jansen is a Switzerland-based, family-run company headquartered in Oberriet that develops, manufactures and markets steel systems and plastic products for the building and other industries. It operates through three divisions: Building Systems, Plastic Solutions, and Steel Tubes, supported by technical consulting, design software, and training.

Products & solutions

• Steel profile systems for windows and doors
• Facade systems
• Folding and sliding systems
• Plastic water management and drainage systems
• Geothermal energy solutions
• Precision steel tubes