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Tangbei Villa, Suzhou: Exclusive living by the water The new building on the shores of Dushu Lake near the megacity of Suzhou takes up the traditional basic form of the Chinese "courtyard house". Howe

The three winners were honored at the EUmies Awards Day in Venice as part of the renowned Biennale Architettura 2025: Spyridon Loukidis , National Technical University of Athens, School of Architectur

Home Plastic Solutions Competence from many years in plastic extrusion We develop and produce solutions that do exactly what they are intended to do. Our plastic and profile systems are known for thei

BIM Building Information Modeling Enhanced with geometric features and relevant product data, Building Information Modelling (BIM) enables the virtual representation of a real building in 3D. Thanks t

Exclusive cooperation Studio Piet Boon Studio Piet Boon and Jansen AG joined forces to design an exclusive and elegant range of steel doors that reflect our shared passion for craftsmanship, high qual

Permanently leak-proof connection of pipes The VPC pipe coupler is suitable for connecting different types of pipe with different diameters. The Connex connection system is suitable for the lateral co

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

The fully welded pump chamber guarantees 100% tightness - for maximum safety and durability. Available in diameters from dn 400 to 2500 mm, it is ideal as a pump chamber and lifting system for wastewa

The sludge collector is the ideal solution for the pre-treatment of contaminated rainwater from roof surfaces or paved areas. The robust flat base made of high-quality polyethylene (PE) reliably retai

The PE chamber made of corrosion-resistant polypropylene (PP) is ideal for inspecting and cleaning pipe systems. It offers a durable, leak-proof and compact solution that can be individually adapted.

#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

Innovative surface finish protection ZF 100 For Jansen steel profile systems What has proven its worth over many years in the automotive sector is now being used in the construction industry for the f

Facade systems in steel Bringing the advantages of the material to bear VISS, the fully insulated glazing bar system, is a thermally insulated steel system for mullion-transom constructions. Whether n

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

The fully welded valve chamber offers absolute tightness and therefore maximum safety for use in waste water and drinking water applications. The chamber is compact, lightweight and customizable - for

The individually manufactured spiral duct shafts offer customized solutions for applications such as drinking water tanks, ice storage tanks and rainwater collectors. With diameters from 800 to 2500 m

The water protection chamber is specially designed for use in water protection zones and offers maximum safety when monitoring and inspecting wastewater pipes. The double-walled water protection chamb

The upright energy conversion shaft made of high-quality PE was specially developed for use in steep pipes. With diameters of 600 to 1000 mm and a pressure stability of up to 3 mWs, it specifically re

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

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

JANSEN connect are ideally suited for probe connection lines and collector systems. They are made of the latest generation of PE 100 RC, SKZ-certified and meet the requirements of SIA 384/6, ÖWAV regu

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

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

Thermally insulated

Burglar resistant

Bullet proofing

Non insulated

CONNEX wood / metal

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The future of the gas barrier - diffusion-tight geothermal probe for the highest demands The JANSEN barriera sets new standards in near-surface geothermal energy: as a diffusion-tight geothermal probe

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

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

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

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

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

Tailor-made special fittings and welded constructions to customer requirements Jansen offers special fittings made of PE or PP tube and designed to suit the required pressure class. Fittings can be su

Steel. Material of Masterpieces Discover the interplay of form, function and sustainability. Immerse yourself in a world in which visionary design, sustainable architecture and unwavering safety creat

Topics Steel. Material of Masterpieces Discover the interplay of form, function and sustainability. Sustainability Use of steel over generations Design The harmony between function and aesthetics Safe

Monte Generoso is flourishing! VISS facade for Mario Bottas «Steinblume» On 29 March 2017, on Monte Generoso in southern Tessin at around 1,700 m above sea level, the new mountain restaurant "Fiore di

Virtual showroom – Experience Jansen steel systems online With the virtual showroom , Jansen provides another building block in the digitisation process. Discover our complete range of solutions for w

Training The oft-quoted transformation of our industrial society into one based on knowledge means one thing above all else: lifelong learning. People who accept and positively engage with this develo

#bau BAU 2025 Visit Jansen at BAU 2025 in Munich! Discover our innovative steel windows, doors and facades designed for exceptional performance and aesthetics. See you at the leading trade fair for ar

01: Storage, handling and processing Jansen steel or stainless steel profiles 02 Cutting on a circular saw Circular saw - cutting - stretching 03 Notching T-joint Cut into front - cut on the face - no

Eligibility for approval for doors in emergency and escape routes Information for manufacturers of doors in emergency and escape routes The EN 14351-1 product standard for windows and external doors s

Jansen Docu Center All in one place With the Jansen Docu Center you have access to catalogues, documents, assembly and installation guidelines as well as videos, datasheets, CAD data, CE markings and