ArcelorMittal Europe – Flat Products

Online client newsletter | June 2022


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Timeless, sustainable, robust

Corrosion resistance and weldability key to Forster’s use of Magnelis® in doors, windows, and facades

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Forster Profilsysteme is a world-leading supplier of steel profiles for doors, windows, and facades. The company utilises Magnelis® from ArcelorMittal Europe – Flat Products to create its all-steel solutions which are free of plastics. The self-healing properties of Magnelis® offer exceptional corrosion protection during transport and storage of the profiles.

La Tuilière football stadium in Lausanne uses a glass curtain wall to bring the sunlight in and provide an uninterrupted view of the game

Welding operations are also simplified with Magnelis®, enabling Forster to create high-quality and durable profiles. To enhance the sustainability of its operations, Forster is currently building a state-of-the-art headquarters which will bring together production, administration, and sales. And wherever possible, they’re utilising ArcelorMittal steels.

The renovation of the Fenix I building in Rotterdam includes thermally insulated windows and fixed glazing from Forster

Willi Lüchinger, CEO of the Forster Group

“We see steel as a timeless, sustainable, robust, and durable product which gives us the opportunity to offer a globally unique profile which is entirely made from steel,” says Willi Lüchinger, CEO of the Forster Group. “Unlike other profile makers, Forster does not use a plastic web to connect the two half-shells of a profile. Instead, we use a specially designed stainless-steel web. This improves the recyclability of the product, and its stability, without restricting the thermal properties of the system.”


Magnelis® offers easy weldability and protection

The company has offered Magnelis® solutions since they became aware of the unique steel coating in 2015. “In our business, the zinc-aluminium-magnesium Magnelis® coating is primarily there to provide corrosion protection in transport and storage,” says Willi Lüchinger. “But the biggest benefit of Magnelis® to us is the quality of the welding process. It is almost as easy to weld as black steel.”

The curved glass facades of the HiLo research building in Dübendorf presented unique challenges due to the lightweight concrete used

The concrete subsides over time, requiring a facade that can be readjusted

The Circle, a commercial development near Zurich Airport, uses more than 500 m2 of fire-protected glazing

Forster sees the innovative strength of ArcelorMittal and the relationship as central advantages says Willi Lüchinger: “ArcelorMittal products such as Magnelis®, and initiatives such as XCarb® show that the partnership is based on a common mindset. They are also an important building block in realising our own ambitions for even more mindful and sustainable use of our world’s resources.”


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