Services
Steel Staircase Fabricators
Bespoke Staircase Designs - Interior or Exterior Staircases - Strong, Durable Designs For Commercial Use
We are a specialist steel staircase fabricator based in Doncaster, designing and manufacturing products in our in-house workshop before delivering products nationwide. Our expert team serve the commercial and industrial sectors with bespoke staircase designs, providing delivery and installation of all our products throughout the UK.
All our staircases are designed bespoke to each client's individual specifications. So whether you need a more functional, straight staircase or a decorative, sweeping design, we can help, from initial design through to installation.
We also manufacture bespoke balustrading and handrails, providing the ideal finishing touch to your staircase and helping make your building safer and more accessible.
Accredited for CE Marking to EN1090 execution Class 2, we guarantee quality work to the highest standards in all our structural engineering services.
External Staircases
Our bespoke external staircase designs are perfect for exterior use, serving as a fire escape or for easily accessing the upper floors of your building from the outside. We can galvanise any staircase intended for external use, helping protect your new installation from corrosion, rust, and other weathering.
We apply rigorous quality standards to each stage of the manufacturing process, from design through to fabrication and installation, ensuring we provide the highest quality work in the industry. Keeping up to date with all current regulations, our team designs external staircases to the exact measurements required for fire escapes to be safe and accessible.
Contact us below for more information and a Free Quote on our made-to-measure steel staircase designs.
Frequently Asked Questions
What are the main advantages of Steel Staircases?
Steel offers high strength, durability, and versatility, allowing for modern, floating, or minimalist designs, as well as heavy-duty industrial, spiral, or straight configurations.
Do steel staircases work with other materials?
Yes, they are commonly combined with glass balustrades for a modern look.
What are the different types of steel stairs available?
- Straight – common, versatile, slope usually less than 50 degrees
- Spiral - space saving, often used in small spaces or for access
- Monostring - Single central stringers for a minimalist floating look
- Industrial/Fire Escape - Functional, durable, often galvanised
Do you offer installation services?
Yes, we can manufacture in kit form for manual handling and access with bolted components.
How long does a steel staircase last?
With proper maintenance, they can last for decades, often 15-40 years or more for galvanised finishes, depending on the environment.
Are steel stairs more expensive than wood?
While the initial cost may be slightly higher, their low maintenance and long lifespan make them a cost-effective long-term investment.
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John King Laser
"Thorndell Engineering Ltd has provided John King Laser with consistent support over the past few years. Their expertise, reliability, and proactive approach have been invaluable, delivering work to a high standard and always within agreed timescales. Thorndell Engineering's professionalism and commitment to excellence make them a trusted partner, and we would not hesitate to recommend their services."
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Schmalz Ltd
"We received a very quick delivery on a large bespoke fabrication for storing heavy posts. The fabrication was at a very good price, too."
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Frasle Mobility
"One of the largest Automotive shows in the world was attended by Fras-le Mobility, showcasing various braking and suspension brands, including Fras-le and Juratek. The products on display include brake pads, brake discs and callipers for cars and large trucks. The product was displayed thanks to Thorndell Engineering, who fabricated the display stands, enabling the product to be viewed clearly and safely."
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DMBC
"Thorndell Engineering have manufactured and installed several newly designed market stalls and has worked closely with us about design modifications and to ensure that a quality product and service is delivered."
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City Of York Council
"Thorndell offer a reliable, good value, good quality service and can be trusted to deliver on time and on budget."
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Safer York Partnership
"Thorndell Engineering have supplied high-quality alleygates, fencing and design solutions to Safer York Partnership and City of York Council over the last three years. We have been incredibly happy with the quality of the craft shown at the design, production and fitting stages of each project. They have helped provide steelwork that has made a significant difference to the quality of life and security of York's residents."
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St. Leger Homes
"The residents of Woodfield have been very happy with the new fencing. It has helped improve the environment and security in the area and is seen as a significant improvement. The installation was carried out efficiently, and there have been no problems since it was put up."
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Keepmoat Homes
"Keepmoat Homes are pleased to be associated with Thorndell Engineering, they are our sole supplier of all types of metal railings for site developments and sale requirements throughout Yorkshire and Humberside."
