bespoke Steel
doorways
Bespoke steel doors & architectural glazing. Installed by Mammoth Steel in Partnership with Portamet.
Contact: 01244 631486 contact@mammothsteel.co.uk
Mammoth Steel, in partnership with Portamet, specialises in the design and installation of beautifully crafted steel doors for residential and commercial projects throughout Cheshire, the North West and across the UK.
OUR Steel door services
Discover our collection of beautifully crafted steel doors, As an authorised Portamet dealer, Mammoth Steel offers steel door solutions for residential and commercial projects throughout the UK.
single & double steel doors
Elegant steel-framed doors that combine timeless design with contemporary living. Available in single, double, arched, sliding, bifold and bespoke, custom made, beautifully engineered.
sliding & bifolding doors
Expertly designed, fabricated and installed steel doors for commercial buildings, offices, retail spaces and developments. Engineered for strength, style, functionality and lasting performance.
fire rated steel doors
fire rated steel doors for residential, commercial, hospitality, and architectural projects across the UK. Combining certified fire protection with minimalist steel aesthetics.
Based in Chester, Cheshire, we work with homeowners, architects, builders, developers and main contractors to deliver everything from single steel doors to multiple door commercial fits. We provide bespoke solutions tailored to the requirements of each project.
Combining Portamet’s engineering expertise, precision fabrication and quality craftsmanship, with Mammoth Steel’s project management, reliable installation and excellent customer service.
Whether you’re modernising a family home, developing a commercial property or undertaking a large-scale construction project, Mammoth Steel provides the professional and dependable service you can count on.
steel doors
Mammoth Steel specialises in bespoke steel door solutions throughout the UK.
A family business based in Cheshire, North West UK. Serving Nationwide.
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