Kalyon Karapınar SPP

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Jansen at the BAU 2025

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Jansen gives architecture new inspiration

News & Events

ZAK World of Facades 2025 Atlanta

September 25, 2025, Crowne Plaza Midtown, Atlanta

ZAK World of Facades 2025 Chicago

September 17, 2025, Chicago Marriott Downtown Magnificent Mile, Chicago

Products

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

References

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

Services

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

Downloadcenter

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

Media

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