Search

The greatest transparency possible by means of large door formats in combination with slim profile geometries – this is what architects and planners appreciate about the steel profile systems from Jan

Steven Holl Architects GB-Glasgow

BIWERMAU, Hamburg/DE DE-Hamburg-Lokstedt

Gábor Kruppa, Budapest/HU Attila Turcsányi, Budapest/HU Legenda 21 kft , Budapest/HU HU-Budapest

Allende Architectos ES-Madrid ES-Madrid

Zoltan Tima (KÖZTI Zrt.), Budapest/HU Üveg es Femszerkezet Epitö , Budapest/HU HU-Budapest

From spinning to the central library The listed ‘Alte Aktienspinnerei’ building in Chemnitz, Saxony, will house the library and archive of Chemnitz University of Technology in the future. The former s

Order and planning Our service portfolio comprises a detailed range of tests, calculations and dimensioning. To ensure that you get the best out of your project during planning as an architect, planne

The 1920s stood for progress. With clear shapes and reduced designs the architects of the time broke with old traditions. Flat roofs and lots of glass characterised their buildings. A new, timeless de

Certificate Building Information Modelling (BIM) makes it possible to illustrate a real building in a virtual 3D presentation. With the digital processing of data, we support architects and designers

With a height of 80 metres, the tower is significantly higher than the neighbouring buildings. This building attracts attention not only for its imposing size, but also for its facade construction whi

The manufacturer initiative is based on the understanding that it is better to make a joint response to digital opportunities and challenges. The idea is to implement a comprehensive approach rather t

Not only the digital products, but also the digital processes – from background research to the design, construction and operation of buildings – must be optimally completed and matched. This is where

About Jansen BIM Cloud Enriched with geometric characteristics and relevant product data, the use of BIM models makes it possible to illustrate real buildings in virtual 3D presentation at an early st

As an innovative technology company and first supplier of steel pro files we exploit the many advantages of the galvannealed hot-dip coatings. The innovative surface finish leads to less pore formatio

Currently, the Hochparterre portal risks a view behind the Swiss architecture facade and shows where steel outplays common construction materials, demonstrating the measurable advantages of steel syst

PULSE. IMPULSE. INSPIRATION.

#materialofmasterpieces Safety & Protection Discover steel: The material of security. Whether its high melting point, its resistance to germs, its resistance to acids or its resistance to deformation

The Connex saddle connector can be used to make easy subsequent connections to drainage pipes with thin or thick walls. The Connex saddle connector can be used to connect individual lines or branch li

The new generation double U loop

Technology Centre A centre of excellence with various technology and testing workshops Our new Jansen Technology Centre features state-of-the-art technology and an integrated test centre providing all

General information on the events Our experienced Training Department places great value on the direct value to you of the content in your everyday tasks. No dry theory, but lots of examples, case stu

EPD – Environmental Product Declaration An EPD is a document showing various environmental impacts of a product . These impacts are not only identified for the product itself, but for all life cycle p

Bent steel profiles Bent steel profiles made to measure We have been bending steel profiles to custom-specified radii for over 50 years. Our core competences include bending complete door, window and

Wendelstein workshops, Rosenheim Hot-dip galvanised steel profiles for the facade Light-flooded, fascinatingly bright rooms characterise the newly built Caritas workshop for disabled people. It has lo

Intelligent pipe technology: refined symbiosis of nature and engineering With more than 60 years of experience in the development and manufacture of innovative plastic systems, Jansen, as a Swiss indu

Today, the ground source heat loop is the most versatile method used to obtain heat and cooling from the ground. The JANSEN vertex ground source heat loop is particularly suitable for hot water prepar

Burglar resistance Windows, doors and façades that offer resistance Spectacular raids such as the theft of the priceless treasure from the Grünes Gewölbe in Dresden Castle make the headlines. But, eve

Safety and security Providing all-round reliability At times of increasing overcrowding in our cities, growing environmental problems and greater mobility, many people are feeling a greater desire for

Window systems in steel, aluminium and wood Slender and cost-effective with a full range of functions: Our slender window profiles in steel, stainless steel, Corten steel, aluminium and wood-metal max

Steel windows New Architectural Possibilities View our selection of steel systems for windows. Durable and stylish, these systems provide increased natural light, elevated aesthetics, and security. Co

Thermally insulated

Burglar resistant

Bullet proofing

Non insulated

CONNEX wood / metal

The news record is not available anymore.

The employees of Jansen AG were able to practise directly for an emergency in fire extinguishing training today. What to do in the event of a fire? As part of the Primus AG training campaign, various

The international campaign "Steel. Material of Masterpieces", Jansen impressed in the Integrated Campaigns and Advertising category of the German Design Awards 2025 with its comprehensive concept and

Frequently Asked Questions Questions/problems/information Butt hinges cannot be selected for aluminium systems (inward opening) In the "Panel properties" of an opened item, under "Openings", you must

Functions in detail User interface The menu ribbon simplifies and speeds up the use of the program for standard units and special constructions. In addition, the software notes your previous selection

Design software JANIsoft Jansen services cover a wide and detailed field including testing, calculations and dimensioning. Our in-house developed software JANIsoft can be a great help and comes in thr

JANSEN nero is approved as a universal system for the draining of wastewater within buildings according to SN EN 1519 and for buried pipes according to SN EN 12666. The range comprises tubes and fitti

#materialofmasterpieces Environmental Performance Discover the sustainable side of steel: A material that lasts for generations. A symbol of durability, found in historical landmarks, architectural ma

Sustainability – Use of steel over generations Steel has been used for thousands of years for a wide variety of purposes. The material is melted down again and again to create something new. Steel und