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Steel profile systems from the Swiss family-owned company are used in numerous buildings around the world. Creative architectural applications using Jansen steel systems can be found in landmark buildings [...] buildings from fire, acts of violence, and natural disasters. Beyond large commercial projects, Jansen steel systems can be found regularly in flagship retail stores, high-end restaurants, and luxury private

for Jansen steel systems and Schüco aluminium systems State-of-the-art machines offering the option of direct control: AF 300 CNC machine Double-headed mitre profile saw PDG Steel 400 for steel sections [...] providing all necessary facilities for research and development of versatile steel and aluminium profile systems. We test profile solutions down to the smallest detail in realistic conditions and perform [...] sections PSU 450 H steel saw Double-headed mitre saw PDG E-Cut 650 for aluminium sections LA 100 automatic locking bar processor Notching saw AS 450 for aluminium profiles TL 350 cut-off saw PGS+ glazing bead

News & Events 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 [...] 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 [...] 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,

subsidiary RP Technik GmbH from the Welser Profile Group. The aim of the acquisition was to strengthen and expand the company's international position in steel systems for windows, doors and facades. Since

market leader in the steel system business, the acquisition of RP Technik will allow Jansen to strengthen its core competences in the product development and marketing of steel profile systems for windows [...] its proven products. The two family enterprises Jansen and Welser Profile, a leading manufacturer of special profiles and special profile tubes, are also embarking on strategic production and development [...] used to strengthen the product and innovation pipeline. For system customers, Jansen and Welser Profile will in future be optimising the entire supply and logistics chain from a single source. Download

large part of the plant and equipment, including the powder coating, profile and system component storage, window element processing, profile processing, and wooden/metal window assembly divisions of Rino Weder [...] at the Oberriet site. In an initial phase, the existing capacities for the storage of steel and aluminium profiles will be expanded and partially modernised. In addition, a completely new pallet and small [...] Weder AG. Since then, the powder coating, window and door element processing, profile processing, and assembly divisions of the CONNEX own brand (wood/metal windows) have been continuously expanded. Production

made of glass and steel 1995 Launch of the VISS Delta series: load-bearing, arrow-shaped hollow profiles for optimum statics, slim face widths 1998 VISS Linea: new, filigree profile shape with T-shaped [...] on the seafront, had to meet the highest wind load requirements. A stainless steel connector from the VISS Fire steel profile system was used. The twelve-storey Futura One residential and commercial building [...] Basel. Steel facade system since 1970 In 1970, we launched our VISS steel facade system for vertical and roof solutions. It has been continuously developed over the years, the range of profiles has been

#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 [...] 2025 Hall B1, Stand 320, Messe München Discover the product highlight brochure now Our main theme – Steel. Material of Masterpieces. Experience the interplay of form, function and sustainability at BAU 2025 [...] & Protection Architectural Creativity Environmental Performance → Discover all the advantages of steel now Product highlights Discover the following two product highlights at the Jansen stand. Janisol

left unfulfilled in terms of the choice of the glazing and its dimensions. Made from welded flat steel, the VISS facade systems can bear glass loads of up to 1800 kg. Various types of glass from different [...] than 12 square me-tres! With filling element thicknesses of up to 70 mm, an Uf value of up to 0.96 W/m²K can be achieved.

Jansen's steel systems elevate aesthetics, natural lighting, and sustainability, resulting in signature pieces that make buildings iconic. But it’s more than a steel profile. Jansen’s full-steel systems [...] Home Jansen China Co. Ltd. Jansen's steel profile systems have become a game-changer in modern architecture, providing industry-leading strength and thermal performance capabilities and pushing the boundaries [...] Road Xinzhuang Industry Park 201108 Shanghai China Contact us Products Discover our range of steel profile systems, which are ideal for high-end residential and commercial projects, and landmark renovations

resistance of steel. With steel, maintenance is reduced to a minimum; and the material is synonymous with durability. Materials / surface finish Uncoated steel or strip galvanised steel, suitable for powder [...] doors with or without cut-outs for glazing Equipment Weld-on or screw-on hinges made of steel and stainless steel Integrated door closers Designer glazing beads Panic locks and panic push-bars Special technical [...] With profiles from the Janisol door system (60) and insulators from the Janisol Primo system, the new Jansen Janisol 70 system combines proven quality and the option of using triple insulated glass. Jansen

company with its headquarters in Oberriet, Switzerland, develops, designs, manufactures and markets steel systems as well as plastic products for the building and other industries. Jansen provides its customers

as supplier of construction systems for architectural solutions or as manufacturer of plastic and profile systems – we design the future and develop solutions that inspire our customers. Technologies Completely

Slim steel profile system for uninsulated windows/window doors Jansen Art'System is a non-insulated profile system for windows and window doors. Originally developed as a market solution for France, the [...] strengths in sustainably planned newbuilds as an innovative, space-saving profile system with extremely narrow face widths. The narrow profile face widths from Jansen Art'System meet the desire of today's architects [...] the attractive profile has been expanded by Jansen into a system that is tested and approved in accordance with 14351-1. Jansen Art'System has been specially developed for the renovation of old buildings

Slim steel profile system for interior doors and walls The extremely reduced face width of Jansen Art'15, the new non-insulated steel profile system from Jansen, allows a unique design, while the steel [...] living room, without compromising on the generous space. The extremely narrow, highly resilient steel profile system always ensures durable, highly stable constructions in an unparalleled slimline frame. [...] Available as: Window-door Projected top-hung window Materials / surface finish Bright Strip galvanised steel Window types / opening types Interior doors, single and double-leaf, with sidelight and toplight Interior

The slender profile face widths of the Janisol windows made of steel or stainless steel provide space for creativity and lend the building a quite special character. Whether it is sash bar variants, arched [...] buildings. Materials/surface finishes Uncoated or strip-galvanised steel, suitable for powder coating or stove-enamelling Stainless steel 1.4401 (AISI 316) Window types / opening options Single and double [...] to class C4 Airborne sound insulation up to Rw 45 dB Coefficient of thermal transmittance Uw > 1.5 W/m 2 K Mechanical strength class 4 Operating forces class 1 Impact resistance class 5 Load-bearing capacity

With only 60 mm installation depth, the thermally broken steel profiles achieve excellent thermal insulation values and make an active contribution to environmentally compatible sustainable building. The [...] combination with Janisol systems are simplified by the use of identical profile cross sections. Materials surface finishes Strip-galvanised steel, suitable for powder coating or stove-enamelling Window types / [...] to class C4 Airborne sound insulation up to Rw 45 dB Coefficient of thermal transmittance Uw > 1.0 W/m2K Shear bonding in accordance with EN 14024 Burglar resistance in accordance with EN 1627 up to RC

surface finish Strip-galvanised steel, suitable for powder coating or stove-enamelling Thermal break spacer bars made of glass-fibre reinforced plastic Threshold profile made of glass-fibre reinforced plastic

to achieve windows with excellent thermal conductivity coefficients (Uw), e.g. 0.69 W/m2K for fixed lights and 0.8 W/m2K for opening elements. Thanks to high-tech thermal break spacer bars made of glass-fibre [...] sound insulation up to Rw 46 dB Heat transmission coefficient Uw > 0.69 W/m2K for fixed glazing Heat transmission coefficient Uw > 0.8 W/m2K for windows Shear bonding in accordance with EN 14024 Tests in [...] Janisol HI windows combine aesthetics with refined technology. Slender frame profiles enhance the architectural styling while the innovative technology ensures the best possible thermal separation. With

and outwards Sheet metal clad steel doors with or without vision panels Equipment Steel and stainless steel hinges for welding or screw-fitting Steel and stainless steel hinges for welding Integrated door [...] triple glazing, it is easy to achieve doors with excellent thermal conductivity coefficients of U d 1.0 W/m2K. Thanks to high-tech thermal break spacer bars made of glass-fibre reinforced plastic, the new door [...] architecture combined with excellent thermal insulation. Materials / surface finish Strip-galvanised steel, suitable for powder coating or stove-enamelling Element types Single and double doors With and without

Strong steel for strong insulation of doors, windows and fixed glazing units

inwards or outwards. Slender steel profiles and narrow face widths result in robust, hard-wearing and durable folding partitions. Materials/surface finishes Strip-galvanised steel, suitable for powder coating

easily be integrated in the profiles. Material / surface finish Uncoated steel or strip-galvanised steel, up to EI90 suitable for powder coating or stove-enamelling Stainless steel 1.4401, uncoated or polished [...] double doors, with or without side panels and transom windows Partition walls Equipment Steel and stainless steel hinges for welding or screw-fit Integrated door closers for EI60 Multipoint locks (motorised

Slim tilt and turn windows made from steel profiles With Janisol Arte 66, Jansen is expanding its range of systems to include an attractive variation. The basic depth of 66 mm enables the use of stronger [...] gasket or dry glazing takes place in the usual way, as with the Janisol and Janisol Arte 2.0 steel profiles – this ensures a high level of process reliability. Benefits Modern opening type Compatible with [...] Non-load-bearing partition or as a replacement wall Materials / surface finish Strip galvanised steel Corten Window types / opening types Side-hung and turn/tilt windows as well as window with meeting

window system. Janisol Arte 2.0 door Doors made of steel, stainless steel and Corten steel with narrow face widths Janisol Arte 2.0 window Slender steel window system for matching the existing style in [...] thus providing protection against unwanted noise pollution. The materials used – steel, stainless steel and Corten steel – are extremely robust. This results in stable, low-maintenance constructions with [...] Fitting selection Threshold variants Glazing bead variants Profile range Type overview Fitting selection Threshold variants Glazing bead variants Profile range The Arte system family – for a consistent range

Slender steel window system for matching the existing style in refurbishments The second generation of the Janisol Arte window system now offers profiles made from stainless steel and Corten steel as well [...] Non-load-bearing partition or as a replacement wall Materials / surface finish Strip galvanised steel Stainless steel 1.4401 Corten Window types / opening types Side-hung window and window with meeting stile [...] well as a wide range of profiles. The integrated weatherstrip groove simplifies and speeds up fabrication. A large selection of glazing beads is also available in a variety of different materials. The wide

buildings. Element sizes of up to 3000 × 2500 mm (W×H) Max. weight 150 kg/leaf Insulating glass from 20 to 34 mm UW value of 1.5 W/m2K Welded steel profile half shells in combination with glass-fibre reinforced [...] Using the extremely slimline steel profile system Janisol Arte, extremely large sliding doors with slim face widths and high stability can be prepared. Originally developed by Jansen for the reconstruction [...] (100% recyclable) produce particularly stable frames Profile face widths of only 40 mm ensure more light CE marking in accordance with EN 14351-1 Profile bonding technology tested in accordance with EN 14024

Doors made of steel, stainless steel and Corten steel with narrow face widths Slim face widths, different design options (single-leaf, double-leaf, different threshold variants, including barrier-free [...] or without sash bars, various lock versions, a wide range of materials – namely steel, stainless steel and Corten steel). Janisol Arte 2.0 doors are therefore the right choice for renovations to existing [...] replacement wall Materials / Surface Strip galvanised steel, suitable for powder coating or enamelling Stainless steel 1.4401, bright or polished Corten steel Element types Single- and double-leaf doors, with

sliding fire door system, with its particularly slender frame profiles, appeals in terms of function as well as aesthetics. The door profile system has been successfully tested under EN fire resistance [...] without integrated emergency exit door function. Materials / surface finish Uncoated steel or strip-galvanised steel, suitable for powder coating or stove-enamelling Element types Single and double doors [...] walls with high or low density (aerated concrete) Connection to lightweight walls with corresponding steel construction Door sizes without integrated emergency exit function: 1400 x 2500 mm and 2800 x 2500

strip-galvanised steel, suitable for powder coating or stove-enamelling Element types Single and double leaf doors with fixed side frames and/or transom window Equipment Steel and stainless steel hinges for [...] s. So that technically demanding combinations also meet aesthetic requirements, individual door profiles in the proven fire protection system Janisol 2 EI30 have been expanded with the installation depth

buildings like no other system. The material properties of steel make it possible to create very strong and secure designs with extremely slender profiles. The result here is multifunctional doors and partition [...] tests in combination with many different makes of glass. With the expansion of the established steel profile series up to RC3 with the simultaneous introduction of an anti-panic function, Jansen is presenting [...] hygienic aspects. Materials / surface Uncoated or strip-galvanised steel, suitable for powder coating or stove-enamelling Stainless steel 1.4401, uncoated or polished Element types Single and double doors

and efficient processing. Field Renovation and new buildings Materials / surface finish Galvanised steel Element types Single and double-leaf windows, with and without side sections and a skylight Side-hung [...] capacity of safety equipment fulfilled Operating forces class 1 Sound insulation of up to 43 dB Profile composite technology tested in accordance with EN 14024

Maximum performance. For sure.

process safe, fast, efficient and cost-effective. The crimp sleeves are made of high-quality stainless steel, while the connector sleeves are made of glass fiber-reinforced high-performance plastic. A shrink [...] trained personnel from the drilling company or the tying company Safe, quick, efficient Stainless steel crimping sleeves Connector sleeves made of glass fiber reinforced, high-performance plastic Shrink [...] shears Rounding mandrel Measuring tool, silver pin Battery-powered crimping pliers Jansen press jaw profile: TH 50

processing software for steel and aluminium systems Modular system support and additional functions in three versions 2D and 3D designs for windows, doors and facades Exports units and profile cross sections into [...] change profile system thanks to smart templates Training, advice and service for software and manufacture, all from a single supplier Interfaces Quotation and order processing software for steel and aluminium [...] windows, doors and facades Exports units and profile cross sections into AutoCAD ® Interface with PPS and ERP systems to transfer the results 3D depiction of profile processing requirements and transfer to

You can process a selection of steel systems with the new JANIsoft machine control. The processing data is transmitted to the machines in a data exchange file. All profile processing activities can be displayed [...] or on the production floor. Jansen metalworking machine control supports different saw types and profile machining centres Optimum interaction with just one data exchange file, which can be directly used [...] Product benefits Unit entry and production planning in one software solution Automatic calculation of profile processing work Processing mode visualised in 3D Processes can be easily adapted to suit the customer's

protection systems Jointing techniques in unit construction Sawing, welding, grinding of steel and stainless steel Fittings requirements Glazing variants Concluding discussion Event venue Jansen AG, Customer [...] industry. The following topics are covered during the 2 ½ days. Content Wind, water, air tests See profiles being manufactured Instruction in how to use the latest ordering and processing documentation Practical

fewer sparks when welding. According to it we use new for the basic corrosion protection of all steel profiles for window and door systems ZF 100 coatings. [...] 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 formation

The large windows were faithfully reconstructed using the thermally separated Janisol Arte 2.0 steel profile system and structurally reinforced. OPB Obermeyer Planen + Beraten , Berlin/DE L & F Metallbau

glazing that stands twelve metres tall in some places. The Japanese architects chose the Janisol SG steel profile system from Jansen for the entrance area. The smooth interplay of the door leaf, outer frame and

plant, Luxembourg Awarded refurbishment and extension The architect and client deliberately chose steel profiles for the renovation of the windows and industrial glazing. To restore the rounded corners, the [...] New windows, French windows and industrial glazing were manufactured using the thermally broken steel system Janisol Arte 66. For the authentic renovation and extension, the listed building was honoured

psychological wellbeing. Large-format windows, doors and glass facades constructed from heavy-duty steel profiles flood rooms with light and, at the same time, provide the best possible protection from undesirable [...] external forces Technical security Sound insulation For more peace in all rooms. Thermal insulation Steel profile systems create cosy spaces that are guaranteed to make you feel good. Daylight Just as important

mullion and transom facade made of the VISS Fire steel profile system. On the ground floor, a double-leaf revolving door made of the Jansiol 2 steel profile system and integrated into the glass mosaic connects

heat-insulating trapezoidal sheets, a new window layout made from the narrow Janisol Arte 2.0 steel profiles, and no shortage of passion and commitment from the operators, the dream property was enthus

simple and robust materials such as reclaimed wood, black steel and concrete. The 5-metre arched windows made from Janisol Arte steel profiles provide the highlight: a view from the warm across the impressive [...] impressive mountain backdrop. The metalworkers constructed the impressive windows using profiles from the Janisol Arte steel system. They manufactured a total of nine small arch windows and the imposing fixed [...] glazing on the gable end with an arched top and integrated glazed doors. The profiles were reinforced with slender flat steel pipe. Peter Schillig, Dipl. Architekt HTL/STV , Zürich/CH Wüst Metallbau AG

grove Large panoramic windows, skilfully staged, were installed – some with steel profiles and some with aluminium profiles. They always combine maximal views with the utmost degree of comfort, both in [...] the large hall, which measures 15 x 3.2 metres. For this purpose, the AWS 70 profile system from Schüco was mounted on a steel substructure. 3LHD , Zagreb/HR Lissoni Architettura , Milan/IT Ligo Grupa d

ns. "We chose steel profiles because they are narrower than aluminium," says Jan de Moffarts, explaining the choice of the VISS facade. In this case, the heat-insulating steel profile system with a face [...] lightweight steel construction. The architects opted for the highly insulating Jansen VISS steel profile system, which was used partly in combination with VISS Basic for beam-independent facade constructions [...] fact that the original facades had also been built with steel profiles was an additional argument. Openable sashes made of the Janisol door profile system allow access to the roof area of the lower halls

a building-specific solution that can only be realised with steel profiles. The architects opted for the VISS SG profile system with a profile depth of just 150 millimetres and a slim face width of 60