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Commercial Steel Stairs | BusinessART

Design in steel for modern staircase construction

Due to their structural bearing capacity steel stairs offer an almost unlimited variety of design options. Therefore, the design of steel stairs in modern architecture no longer concentrates only on functional aspects; steel stairs have increasingly become a creative element of interior design. Because of its high structural capacity steel complies with the stringent static requirements even if the cross sections used are relatively small. Moreover, steel has properties that allow it to be shaped by (cold) rolling. Since 2014 MetallArt steel stairs have been marked with the legally required CE label.

Spiral stairs by MetallArt

Steel stairs in architecture

Using the relevant technical know-how and modern machinery steel stairs can be designed as curved or spiralled constructions.

Our service for architects and planners

Take advantage of our tool for downloading your text for invitation to tender! Furthermore we will gladly support you when bidding for your individual staircase project. Please do not hesitate to contact us!

Parapet-high stringer stairs at the five-star-plus hotel The Fontenay

In March 2018 the entrepreneur Klaus-Michael Kühne opened the five-star-premium hotel The Fontenay in Hamburg. It is situated in the Rotherbaum quarter at the western bank of the outer Alster in Hamburg. The luxury accomodation rates currently among...

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Design stairs at the Steelcase Learning + Innovation Center Munich

Even from the outside the large floor-to-ceiling-windows allow a view at the central element in the foyer of the Steelcase Learning + Innovation Center in Munich: The design stairs with parapet-high box-type stringers by MetallArt. The international...

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Steel balustrade & stainless steel handrail with indirect lighting

The concrete stairs featuring steel balustrade stringers made of flat steel takes center stage in the premises of Truma. The company is based in Putzbrunn and has been a leading specialist for caravaning accessories for more than 65 years. By means...

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Stairs | Sparkasse Bayreuth

The banks' customer centre at the Luitpold Platz in Bayreuth opened after only two years of construction. The self-supporting spiral stairs with folded steps take centre stage in the two-storey lobby of the new building. Beside the imposing...

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Box-type stringer stairs | Foyer Boltze

In Braak, a municipality near Hamburg, the new headquarter of the Boltze Group GmbH was inaugurated in 2014. The leading wholesaler distributes premium home accessories and giftware. In the companies foyer the stringer stairs featuring box-type...

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Spiral stairs in the PANEUM in Asten

Since May 2017 there is the PANEUM - the house of bread - in the Austrian municipality of Asten. The building, which was planned by the architects of Coop Himmelb(l)au, is situated on the premises of backaldrin, a producer of baking ingredients. The...

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Staircase | Longchamp in Munich

Since the end of 2014 the fashionable label Longchamp has been located with its own shop in an exclusive shopping mile in Munich together with other luxury brands. The staircase made by MetallArt blends in perfectly in the store's stylish interior....

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Glass railing for steel stairs | Vector Informatik GmbH

Since summer 2016 the new administration building of the Vector Informatik GmbH can be found at the industrial area in Stuttgart-Weilimdorf. Our elegant steel stringer staircase, covering four storeys, presents itsself in the foyer of the company...

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All-glass railing for thermal spa in Bucharest

In the north of Bucharest, in the town of Balotești, the thermal bath Bucharest offers perfect facilities to relax in a quiet ambiance. The advantage of this thermal spa is the exceptional concept: Covering an area of 18.000 m² there are 800.000...

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Steel staircase | Paul Riegel Foundation

The construction of a steel staircase for day-care centres calls for a certain know-how. In rooms where there are children playing an increased caution is necessary. On the part of the staircase constructor special safety precautions must be taken....

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Steel stairs | WMD in Ahrensburg

At the office building of WMD in Ahrensburg, an internationally recognised company for business process optimization, these steel stairs present themselves in a straight and convincing design. The panes of the all-glass railing are hold by the stair...

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Steel Staircase | OLYMP Bezner KG Bietigheim-Bissingen

With modern shirts, ties, polos and knitwear the gentlemen's outfitter OLYMP Bezner KG lifts sophisticated men up to their personal OLYMP. The way up to the OLYMP offices in Bietigheim-Bissingen (Ludwigsburg region) is equally classy: a simple and...

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Steel Staircase | Medical Centre Dortmund DOC

The Dortmund Medical Centre offers specialist and health care services in the heart of the city. The interior of the building is fitted with a steel staircase extending over two storeys. The self-supported impressive design of the steel staircase...

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Design Stairs | WTZ III in Heilbronn

On 30 July 2015, the Centre for Science and Technology WTZ III was officially opened in the presence of representatives from science, politics and economy in the business development area "Zukunftspark Wohlgelegen" in Heilbronn. In the centre of the...

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Folded steel stairs at Hotel LAMAISON in Saarlouis

The historical villa of the former Supreme Administrative Court in Saarlouis has got a new look. Since September 2015 the building has accommodated the 4-star superior hotel LAMAISON. The utmost stylish design of the extraordinary steel stairs is...

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Qualifications | Certifications for steel components

MetallArt belongs to the certified welding specialists and therefore we surely comply with the CE label for steel stairs which has been regulated by law since 01.07.2014. This certificate is used to demonstrate the required design according to DIN EN 1090 that is needed for parts made of steel. As a manufacturer of steel stairs our in-house production control and its regulations must be met and in this context they are regularly reviewed and controlled by a monitoring and certification authority, approved by the German Institute for Structural Engineering  (DiBt).

Depending on the types of construction there are different classes of design and hazard. For all steel constructions the party issuing the tender (architect, planer) has to specify the execution class according to which the components have to be produced.

  • Certification | Schweißnachweis nach DIN EN 1090-2 (Stahl) EXC1

  • Certification | Welding Certificate (EN 1090-2) for Steel and Stainless Steel EXC 2

  • Certification | Welding Certificate (EN 1090-2) for Steel and Stainless Steel EXC 3

  • Certification | Welding Certificate (EN 1090-3) for Aluminium EXC 2

Steel stairs - classic or modern style?

The current trends in architecture are definitely staircase designs featuring parapet-high steel stringers or a closed underside soffit lining. The material steel is absolutely predestined for these constructions as it offers extensive options to be machined. As the steel components can be finished with a coloured lacquering it is possible to influence the living ambiance.