Steel windows

Extreme stability

Extreme stability

Steel windows impress with their high load-bearing capacity and are ideal for large-scale glazing or listed buildings. Thanks to narrow, thermally separated profiles, they allow maximum light transmission and an elegant, industrial-minimalist look. The material is extremely durable, especially with powder-coated surfaces to protect against corrosion. Environmentally conscious users appreciate the recyclability and timeless aesthetics, which integrate perfectly into lofts or historic architecture.

Discover you the possibilities

MHB steel windows combine timeless design with maximum functionality. They consist of thermally separated profiles and can be used both indoors and outdoors. The product range is wide-ranging – from sliding systems to tilt and turn windows, hinged windows and much more. MHB uses durable stainless steel fittings and offers an impressive 100-year guarantee. Various colour options and exclusive finishes in precious metals such as bronze, tin, brass or manganese offer individual design possibilities. The filigree frames and robust workmanship make these windows the ideal choice for both modern and classic architecture.

Craftsmanship with over 350 years of experience!

Dutch masters of steel since 1667.
Discover the slimest and strongest steel profiles in the world.
Ultra-flat windows and doors made of steel.

Advantages at a glance

Extreme stability

Steel frames are extremely robust and load-bearing, ideal for large window formats or heavy glazing.

Sleek Elegance

Thin profiles enable delicate, architecturally sophisticated designs with maximum light output.

Thermal separation

Thermally separated profiles enable double or triple glazing for optimum insulation and increased strength.

5 Questions & Answers

What distinguishes MHB steel windows from other window solutions?
MHB steel windows are characterised by extremely narrow profiles (from 30 mm visible width), high stability and a minimalist design. They combine maximum aesthetics with durability and are ideal for modern architecture and listed buildings.
Thanks to thermally separated profiles and optional triple glazing, MHB windows achieve excellent insulation values (U-values up to approx. 0.75 W/m²K). The “SL30-ISO” series offers maximum energy efficiency with minimal profiles.
Yes, steel allows for large spans with very slim frames. MHB is known for its ability to create generous glazing with minimal frames – ideal for panoramic windows or façade solutions.
Steel is naturally very resistant. In combination with safety glazing and a10> tested fitting systems MHB windows offer excellent burglary protection, even for the highest security requirements (e.g. RC2/RC3).
MHB offers custom-made windows with a wide range of finishes (e.g. powder-coated, galvanised), opening types (tilt and turn, sliding, hinged) and historic or modern profile series. Every window is made to measure.

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We transform your ideas into works of art

Discover our spacious 1,000 m² showroom in the north of Luxembourg!
Experience a diverse selection of high-quality windows and doors – and that’s not all: we also present exclusive special products and our complete range of modern sun protection solutions.

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Contact us and let your visions come true with us and make

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