Founded by Josef Jansen in 1923 as a craft workshop in Oberriet in Switzerland, Jansen has grown into an international high-tech company. There have been many changes in the course of the company history. But the core business has remained as strong as ever: with expert knowledge of the material and tailor-made solutions, Jansen will continue to set new benchmarks with innovation.
Our quality leads us across many borders to success – thanks to high levels of skill and no less high standards of performance. Our sales subsidiaries in China and Turkey are all pulling with us in the same direction. Moreover, with our numerous partners, we have an excellent international network to ensure our customers all over the world can enjoy highly efficient solutions.
As a company actively involved with the architecture and metalworking industries, we impress architects, investors, fabricators, and assemblers all around the globe and work consistently on the further development of our steel profile systems for windows, doors, facades, and folding and sliding doors.
Also in great demand are our specialities such as highly effective fire protection products. We apply our knowledge with practical understanding to projects and achieve significant advances through early dialogue with our customers and intensive engagement with their interests.