Built to last. Trusted for over 50 years.

Built to last. Trusted for over 50 years.

Discover the story behind the UK’s leading manufacturer of premium metal storage.

  • Trimetals

Who are we

At Trimetals, we manufacture a wide range of secure metal storage solutions, such as sheds and stores. Our unique designs ensure maximum strength and rigidity, distinguishing us from low-quality alternatives. We pride ourselves on our reputation for providing strong, secure, fire-resistant, and maintenance-free solutions. Every one of our products is built to last and features a carefully curated design that offers the best value for money.

While we primarily sell products for garden use, we also supply buildings for mobile home parks, major house-building organisations, schools, and sports and golf clubs. For every storage solution we manufacture and export, we take pride in our stringent quality control procedures. All our products are checked at each stage, from production to final dispatch and delivery.

  • Family
  • Craftsmanship

Proudly Family-Run for Over 50 Years

Since 1967, Trimetals has been proudly family-run through three generations of the Smith family. We bring the same values you’d expect at home—integrity, dedication and a genuine commitment to quality—to everything we do. From the earliest days of hand-assembling our first garden stores to today’s precision-engineered steel solutions, our family ethos ensures you always get honest advice, exceptional service and products built to last.

  • Queen’s Award
  • Award-Winning

A Royal Seal of Approval

In 2016, Trimetals was honoured with the prestigious Queen’s Award for Enterprise in International Trade — a proud recognition of our strong export growth, commitment to quality, and the outstanding service we deliver worldwide. It remains a milestone achievement and a testament to the dedication of our entire team.

Over five decades of trusted craftsmanship

Trimetals has been established for over 50 years and is firmly placed as Europe’s leading producer of quality metal garden storage sheds. Over the years, our knowledge and expertise have earned us various accolades. With awards and commendations at exhibitions in the UK and abroad. Our products have also been tested and recommended by a variety of independent magazines and publications.

Trimetals were proud to receive the Queen’s Award for Enterprise. The most prestigious commercial award for its substantial export achievements.

We are honoured by the EU for being one of two companies selected to represent Britain at the Construction Trade Fair in Japan. As a result, we now export our products to countries in the Far East, in addition to the many European and Middle Eastern countries we currently supply.

For many years we have been a Lloyd’s quality-approved company and are certified to Lloyd’s ISO 9001 2015 standards. This means that our company procedures are constantly monitored to ensure our customers receive an excellent level of service and the highest quality products. As endorsed by the Dorset Trading Standards, we are certified in the “Buy with Confidence” scheme.

Achievements

Awards & endorsements

  • International
  • Leading manufacturer

Take a Closer Look at Trimetals

  • Why choose us?

What makes us different

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Patented design

Unique patented design for ease of use and excellent security.

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Made in the UK

Manufactured in the UK with only the highest quality materials.

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Maintenance free

Durable metal product that requires no maintenance.

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25 year guarantee

Guaranteed warranty on all sheds and stores.

  • Sectors

Designed for every setting

Our versatile storage can guarantee secure solutions in any setting. Whether you’re looking for bike storage or somewhere to keep quality sports equipment safe. Each of our storage solutions adheres to a diverse range of needs and requirements.

We provide a range of sizes and colours for our secure storage buildings. Making it easy to find a solution that offers functionality while also integrating with your space. Whatever your storage requirements, we have the answer.

Testimonial
Bought last week, very happy with it!
Ben Vees (Sesame)
Testimonial
We’ve spent the weekend putting together mum’s new garden storage and she’s very happy with how easy she can use it one-handed! Even suited to an 80-something year old!
Katy & Della Walker (Storeguard)
Testimonial
I bought one of your fab bike sheds back in May and we built up in June. I built it by myself, with just a bit of help needed to slide the top roof part on. Very proud of myself I was! Only getting around to sending you these pics now – we’re loving our shed.
Ciara Molloy (Bicycle Store)
Testimonial
Fantastic size for clearing an old shed!
Ben Ana (Bicycle Store)
secure metal bicycle storage located in a car park space
Testimonial
Making the most of my parking space
Peter Blackadder (Bicycle Store)