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Staircases, Railings, Balconies, Security Grilles…

If you can think of it – we can build and install it for you! 

What we do

Custom Design, Fabrication, Installation & Repairs


Whether you need a beautiful staircase inside your house or commercial property, or a an external access staircase or fire escape, we'll design fabricate and install according to your exact specifications.


Open up your outdoor space with a bespoke balcony for your property.

From a simple Juliet balcony to a complete external deck, we have the solution.


Front garden railings, roof terrace railings, balustrade railings - we do it all.

We can match existing designs or create something completely new for you.

Proudly using ONLY British Steel

“The result is top-end… without top-end London prices.”

We designed and fitted four new staircases for Michal. Find out more and why she recommends us.

“Price and quality – both Are terrific!”

We made it easy for Game of Thrones actor, James Cosmo, to get from his living room to his garden at his "upside down" house.

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Cast Iron Handrail in Alexandra Palace, London N22

Cast Iron Handrail in Alexandra Palace, London N22

This very smart looking house in Alexandra Palace, London N22, had no handrail for the stone stairs at the rear of the building that led down to the garden. The decorative cast iron handrails which were fabricated and installed by Arc Fabrications not only make using...

Modern Steel Staircase Replacing Old Wood in Fulham, London SW6

Modern Steel Staircase Replacing Old Wood in Fulham, London SW6

We've got some before and after photos from this staircase installation in Fulham, London SW6. The old rear access staircases constructed of wood and you can see in the photos below that it was starting to rot away. Arc Fabrications was asked to remove the old wooden...

Steel Staircase Installation in The Angel, Islington, London N1

Steel Staircase Installation in The Angel, Islington, London N1

This steel staircase was fabricated and installed at this home in The Angel, Islington in London N1, as part of a wider refurbishment project. The staircase provides access to the basement level and replaces one that had previously been removed.

Galvanised Steel Outdoor Staircase Installation in Datchet, Berkshire

Galvanised Steel Outdoor Staircase Installation in Datchet, Berkshire This house in Datchet, Berkshire, was converted into 2 flats, so access to the upstairs flat required fitting a new staircase. The loft window was converted into a doorway and we then fabricated and installed a landing in...

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Arc Fabrications Ltd are specialists in architectural and structural fabrication. Our company commenced trading in June 1991 and since that time we have had many satisfied customers.

Steel Fabrication London, Metal Fabricators London

WelderOur complete service includes specification, site survey and on-site installation. We understand the importance of working closely with architects and designers to ensure that fabrication requirements are completed within refurbishment or building schedules.

Steel Fabricators London

We offer a variety of standard designs, or for those requiring bespoke fabrication we can adapt designs to meet individual requirements.

All projects are completed to the highest standard approved by Westminster Council, The Metropolitan Police and comply with Health and Safety regulations.

We currently hold Public Liability Insurance up to £5 Million. Our team of experienced welders can perform works on-site or alternatively at our premises.

Architectural Steel London

Our experienced team will work with architects and engineers to fabricate architectural steel to exact specifications. Our steelwork has gone into houses, offices and warehouses.

Structural Steel Fabrication London

Structural Steel Fabrication LondonArc Fabrications custom fabricate structural steel for clients around London. Our products include Rolled Steel Joists (RSJs), angle brackets, steel beams, steel channels and steel bars.

Structural Steel London

We can provide a complete surveying and quotation service.

We are members of the Guild of Master Craftsmen as well as being approved by ConstructiOnline, CHAS and SAFEcontractor.

Steel Staircase Fabrication in London

Steel Staircase & Balcony

We are your first place to call for steel staircase fabrication in London. Whether you need a staircase indoors or at the exterior of a building, we can design, fabricate and install all types of steel staircases.

Spiral Staircase Fabrication

We manufacture and install spiral staircases, whether a simple design for fire escapes, or ornate and decorative designs for interior use in a home or office.


Cast Iron Railings Fabrication in London

Cast Iron Railings LondonArc Fabrications have designed, fabricated and installed cast iron railings and steel railings across London and the South-East of England.

Wrought Iron, Cast Iron and Steel Railing Repairs

Arc Fabrications provide repair services for wrought iron railings, cast iron railings and steel railings. The picture on the left is of railings outside the Land Registry in Lincoln’s Inn, London, where we repaired the railings damaged by a car accident.


Wrought Iron Railings Fabrication in London

Wrought Iron Railings And GatesWrought Iron Railings London

The picture on the left shows wrought iron railings we fabricated and installed in Clapham, south London

Wrought Iron Gates London

Wrought iron gates were also fabricated to match the railings which were installed.


Steel Balcony Construction

Juliette BalconyWe can construct and install steel balconies and railings to your exact specification and designs.

Steel Balcony London

From fire escapes to garden views, our steel balconies are constructed to the highest standards of safety and construction.

Juliet Balcony London

Ask us for a free quotation for your bespoke Juliet Balcony construction in London.

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