Our divisions

The Jansen Group consists of two divisions: Building Systems and Plastic Solutions. Jansen is one of the leading providers in these two fields of competence. United they define the Jansen brand.

Building Systems

Shaping new worlds. Using building systems from Jansen. We develop and produce refined steel and stainless steel profile systems for windows, doors and facades. Since 1978, we have also marketed aluminium systems as well as windows and doors in wood and wood/metal as the exclusive Swiss sales partner. Here the form and function of all systems produce a perfect whole for individual architecture solutions.

Plastic Solutions

Intelligent plastic systems. The varied customer solutions for the water and gas supply sectors, heating, air-conditioning and plumbing as well as geothermal energy guarantee long-term reliability, safety and cost-effectiveness – even in extreme conditions.