The Telescope event on the topic of design took place digitally on 14.6.

Detailed information about the event and the topic of design

The new SCALE magazine

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Reliable protection in any weather

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Burglar resistance
Windows, doors and façades that offer resistance

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Fire protection
Protecting human lives and material assets from destructive flames

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Safety and security
Providing all-round reliability

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The face of the city – promotional video Jansen AG

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All in one place.

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Jansen Docu Center!


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Discover assembly videos for Jansen steel profile systems

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Monte Generoso in bloom!

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High-rise ensemble cube and tower

– two buildings, one unit

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On mezzanine floors:

Steel takes the leading role

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Jansen gives architecture new inspiration

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.


New General terms and Conditions (edition 09/2022)

Please note that we revised our general terms and conditions in September…

The new JANIsoft update 2022 R2 is here!

A new JANIsoft software version is now available. The release of the new…

Fairs and events

20.09.22 - 23.09.22

Glasstec Düsseldorf 2022

03.10.22 - 06.10.22

Batimat 2022

20.10.22 - 21.10.22

Advanced Building Skins



We develop and produce components for profile systems for windows, doors and facades in steel and stainless steel for all kinds of applications.


Every building tells its own history. These histories are written by creative hands and heads - with our steel systems.


We offer you a full service from planning to comprehensive after-sales services - with BIM, JANIsoft, technical advice and training.


In download centre, in addition to detailed information about our products and services, you can find useful documents about fabrication, assembly and installation.


In our media centre we provide media information and photographic material on the business, the products, events and references.