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Welcome to Castle Steel Buildings

CASTLE STEEL BUILDINGS are authorised distributors of Capital Steel, the UK's No.1 supplier of cold formed steel buildings.
We design and supply steel buildings for any application from domestic garages and garden sheds, to leisure facilities, to industrial, commercial, agricultural and equestrian applications.
We are experienced distributors and installers who will organise the design, supply and erection of your bespoke steel building, taking the project from start to finish.

Agricultural & Rural

Rural sheds are commonly used in farming applications and provide necessary cover from the elements. Whether it's machinery storgae, hay or sheltering cattle, Castle Steel Buildings have a building solution for just about everything a rural customer requires.

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Commercial & Industrial

Factories, workshops, manufacturing, warehousing and transport buildings are available at a fraction of the cost of conventional building options. Key infrastructure and large industrial buildings are specialised projects which we can procure efficiently.

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Domestic & Home

Castle Steel Buildings offer a complete domestic range of garages, sheds, carports and awning solutions to suit all budgets and design requirements. Our aim is to ensure we have an effective and cost efficient solution for every situation.

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CE Accreditation
Each of our buildings is designed bespoke to the customer's requirements and all of our steel structures are appropriately engineered to the site location and wind zone. This produces the strongest, most robust and durable structure for that location. Whatever the customer needs, Castle Steel Buildings has a solution, whether it be a small domestic steel garage or a large industrial steel unit.
  • 4 weeks delivery turnaround
  • Assembly kit provided for self installation
  • Installation and turnkey project management available
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Next Steps...

Call us today on 0800 612 5942 to discuss your steel building requirements or email us on info@csbuildings.co.uk for more details. Alternatively click the button to get a free, no obligation quote.