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Jansen building systems

Jansen develops and produces well-designed, high-quality profile systems for windows, doors and facades in steel and stainless steel. In addition, Jansen markets profile systems manufactured from aluminium, timber-metal and plastic by Schüco in Switzerland as well as Schüco photovoltaic and solar thermal systems. Through its extensive range of products and their huge variety of applications, Jansen sets new standards with respect to quality, design, energy efficiency, safety, security and durability – completely in accordance with the slogan: "Form and function perfectly united".
Built vision


Reference report Jansen Campus in Oberriet more

Expertise in steel


New Architecture Catalogue available online more

Impressions: Jansen at BAU Munich 2013


Trade fair presentation attracted international visitors more

Official parter of


Jansen is member of Swissolar more

Sustainability profile


Contemporary architecture is committed to sustainable building more