01 Welcome

The gold standard in secure steelwork.

Precision-engineered steel doors and bespoke metalwork, trusted by London Authorities, Housing Associations and discerning private clients for over 20 years.

02 About

Trusted Since 2002

Founded in London, MultiSteel has built an unrivalled reputation for reliability, craftsmanship and exceptional service. From landmark public buildings to exclusive private residences, our work stands the test of time, delivering security, elegance and durability.

Logo for Steel Security Doors featuring a teal circle with a white door icon and the company name in teal text.

Combining unmatched strength with bespoke design, MultiSteel’s premium steel doors and systems set the standard for quality and durability.

Logo of Architectural Metalwork featuring a teal circle with white stylized metal fence design and black text.

MultiSteel is a trusted metal fabrication company specialising in custom-designed architectural metalwork installations for private and commercial clients nationwide.

Icon of a spray bottle applying powder coating, with the text 'Powder Coating'.

High-quality steel powder coating that delivers durable, flawless finishes for metalwork projects of any scale.

Factory workers operating green machinery in a brightly lit industrial workspace with yellow safety lines on the floor.

Built on Expertise

Our experienced, tight-knit team takes pride in delivering security, quality and service without compromise. Dedicated and highly skilled, we love what we do and excel in crafting solutions that stand the test of time.

About MultiSteel
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03 Products

Bespoke doors. Uncompromising security.

Every MultiSteel door is bespoke, combining advanced design for safety, convenient access and a perfect fit that delivers ultimate protection for any project.

Communal Entrance Doors

Robust, secure doors for shared entrances in housing and public buildings.

MultiSteel - Steel Security Communal Door
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External Bin
Store doors

Ventilated, tamper-resistant doors for bin stores in residential and commercial settings.

A brown industrial or commercial door with a vent at the top and a metallic handle on the right side.
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Heritage Steel
Security Door

Tradition meets strength—secure, listed-building compliant doors with period-correct detailing.

Green front door with a silver handle and mailbox slot.
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A brick building with an outdoor metal staircase enclosed by black metal fencing, located on a street with cars and a tree with autumn leaves.

Completed: 2025

04 Featured Case Study

Complete gate system upgrade across Blenheim Gardens Estate

Estate-wide communal security doors designed, manufactured and installed by MultiSteel. Blenheim Gardens Estate in the London Borough of Lambeth is a large-scale, low-rise housing development designed around communal spaces and pedestrian walkways.

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05 News

Latest news

Project updates, industry insights and expert advice from the team at MultiSteel. From security trends to installation guides, discover what’s shaping the world of premium steelwork.

News
MultiSteel unveils new Brand and Website
Updates
MultiSteel unveils new Brand and Website
Updates

MultiSteel, one of London’s most trusted names in steel security and architectural metalwork, has officially launched its new brand identity and website, marking a new chapter in the company’s evolution.

Updates
MultiSteel Delivers Estate-Wide Security Upgrade at Blenheim Gardens
Updates
MultiSteel Delivers Estate-Wide Security Upgrade at Blenheim Gardens
Updates

MultiSteel has successfully completed a full-scale security door and access system upgrade at Blenheim Gardens Estate in the London Borough of Lambeth, delivering robust protection across one of the area’s most architecturally distinctive housing developments.

Updates