Outside Steel Stairs Fabrication in London

Looking for made-to-measure stairs?

We can build and install the exact staircase you’re looking for.

Replacing your staircase as part of a refurbishment? Building a new home?

Let us work with you to design, manufacture and install the perfect staircase for your dream home.

Arc Fabrications are the natural choice for steel staircase fabrication in London.

Game of Thrones Actor James Cosmo Loves His New Staircase From Arc Fabrications

In October 2016 we manufactured and installed an outdoor steel staircase for Game of Thrones actor, James Cosmo.

“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.

Got a fabrication project?

Inside Stairs or Outside Stairs?

We fabricate and install stairs for both inside and outside use.

Outdoor stairs and balconies can be used as fire escapes or for general access.

Access staircases don’t have to be black and boring as the pictures below demonstrate.

Fire Escape Staircase Fabrication

If it’s a boring black fire escape or balcony you’re looking for, we do those too. 

“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.

Indoor Staircases

Indoor staircases don’t have to be boring.

Here are four different types of indoor staircases we’ve made.

How does it work?

Steel Staircase - Waking The Dead

Staircase made by Arc Fabrications featured in the BBC show Waking The Dead

At our workshop in Wembley we’ll fabricate all the parts and then bring them to your premises and install them.

When we’ve finished, we’ll clean up after ourselves and check you’re entirely happy with the final product. Our aim is your 100% satisfaction

One of our staircases was a regular TV star – Arc Fabrications supplied and installed the steel staircase that was central to the police station set in the BBC TV show Waking The Dead.



Design Your Own Staircase


1. Choose Your Stair Treads

(Click to enlarge)

2. Choose Your Balustrade Railings - Bars or Panels

(Click to enlarge)

A. Panels

B. Bars

3. Choose your handrail

(click to enlarge)

Why Choose Arc Fabrications?

We cover the M25 London area.

Every staircase we fabricate, supply and install is custom-made to your specifications.

Before commencing work, we will conduct an on-site survey at your London premises.

If you have employed the services of a designer or architect, we’ll work with them to provide you with exactly what you’re looking for.

Unlike some other companies, we take pride in cleaning up after ourselves. When our work is finished, you’ll be left with an immaculate staircase and no mess to clean up.

Our aim is your total satisfaction.


Want to find out more?

Click on the “Request A Quote” button below to find out what your dream staircase will cost. Supply all the information you have, such as dimensions and any photos or plans, and we’ll email you back with a quote for your staircase.

Got a fabrication project?

Outside Steel Stairs Fabrication

Perhaps you know you want a steel staircase but you’re not sure where to start. Get in touch and we’d be happy to advise.

Click on the “Request a Quote” button and we’ll be happy to discuss your staircase fabrication needs.


Customer Satisfaction Guarantee

100 Percent Satisfaction GuaranteeArc Fabrications takes customer satisfaction seriously. All work by Arc Fabrications comes with a 100% Satisfaction Guarantee.

When any project is confirmed, we take a 50% deposit with nothing more to pay until the job is completed to the customer's satisfaction.

We pride ourselves on the quality of our workmanship, finished products and our reputation.

That is why you can be sure of having peace of mind when hiring Arc Fabrications.

A little more about Arc Fabrications and why you should choose us to fabricate your staircase

  • We are approved by four main bodies:
    • ConstructiOnline
    • CHAS
    • SAFEcontractor
    • Guild of Master Craftsmen
  • Fully insured
  • Attention to detail
  • The written estimated price, to exact specifications, is the final price you pay
  • Health and safety according to best practice
  • Job done right the first time
  • Experience with listed buildings
  • Family owned company with 3 generations of expertise
  • Established company with audited accounts
  • Our Satisfaction Guarantee means we'll keep coming back until you're a happy customer
  • We tidy up after ourselves and carry cleaning equipment on every van
    • wet/dry vacuum cleaner
    • dust-pan and brush
    • broom
    • dust-sheets
Tidy Van

Every van carries a vacuum cleaner

Got a fabrication project?


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.

Recent Projects

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

https://www.youtube.com/watch?v=YLjoV2aDpYA 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...