• Sheds

Guardian Sheds

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A new and exclusive range of superior quality, modern style, outdoor metal storage cabinets from Japan.

External dimensions
Height 1.865m / 6 ft 2in
Width 1.76m / 5 ft 9in
Depth (top) 0.98m / 3 ft 3in
Depth (bottom) 0.90m / 3 ft 0in

Customise Your Guardian Shed

  • Shelves *

  • *

Includes VAT & delivery

Spread the cost

Up to 2 years interest free credit available. From £26.22 per month over 24 months*

Delivery Estimate

Delivery time on this product is 2-4 weeks

The Guardian garden storage cabinet is an ideal solution for those looking to keep their belongings safe and secure.

Designed by one of the leading manufacturers of metal buildings in Japan, this exclusive storage product has been precision engineered from special Galvalume steel; it comes complete with an integral heavy duty metal floor and a key operated lock.

The Guardian D63 and D43 storage cabinets feature smooth sliding metal doors. The slimmer Guardian D33 storage unit has a single hinged door.

As well as helping to protect belongings stored outside, the Guardian shed’s contemporary aesthetics compliment modern garden styles while its quality and superior engineering ensure maintenance free operation. Furthermore, with its high walls and compact base, the Guardian is an ideal solution for small gardens or patio and decking areas where additional storage space is a luxury.

Supplied with two strong metal shelves as standard, this outdoor storage unit can be customised with additional sets if required. In total, this unique shed can hold up to a maximum of six shelves (the Guardian D63 storage shed only).

The new Guardian contemporary garden storage unit is perfect for storing and organising just about anything, and is especially useful for garden tools, ladders, sports and fishing gear, golf equipment, as well as toys and bicycles.

The Guardian shed comes with a two year guarantee on all parts as well as a ten year panel guarantee against rust perforation. Finally, these stylish storage units are easy to assemble and should be completed in under one hour.

  • Japanese Design, Quality and Engineering
  • Great Choice for Compact Outdoor Spaces
  • Ideal For General Purpose Storage
  • Smooth Sliding Doors (models D63 and D43)
  • Maintenance-Free
  • 10 Year Panel Guarantee
  • Galvalume Steel with Polyester Paint Finish
  • Fire-Resistant
  • Simple, Rapid Construction
  • Clear Step by Step Instructions
  • Key Operated Locks
  • Supplied With Two Strong Metal Shelves As Standard
Guardian D63 External (metric) External (imperial)
Height 1.865m 6 ft 2in
Width 1.76m 5 ft 9in
Depth (top) 0.98m 3 ft 3in
Depth (bottom) 0.90m 3 ft 0in
Hard Base Area 1.95 x 1.10m 6 ft 5in x 3 ft 8in
Guardian D43 External (metric) External (imperial)
Height 1.865m 6 ft 2in
Width 1.36m 4 ft 6in
Depth (top) 0.98m 3 ft 3in
Depth (bottom) 0.90m 3 ft 0in
Hard Base Area 1.55 x 1.10m 5 ft 1in x 3 ft 8in
Guardian D33 External (metric) External (imperial)
Height 1.865m 6 ft 2in
Width 0.94m 3 ft 1in
Depth (top) 0.98m 3 ft 3in
Depth (bottom) 0.90m 3 ft 0in
Hard Base Area 1.15 x 1.10m 3 ft 10in x 3 ft 8in

Customise your purchase with our range of optional accessories. Designed to give you added features and flexibility.

Additional Shelving
Additional shelving sets (two shelves per set) can be purchased. Maximum of six shelves per shed.
Shed care guide 73.26 KB Download

Awards & endorsements

The only metal sheds and stores endorsed by the RHS

Trading Standards Approved

Queens Award for Enterprise – International Trade

ISO 9001:2015 Certificate No. 10554239

A great choice for compact outdoor areas
  • Features

Engineered for durability, designed for peace of mind

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Japanese Quality

Inspired by Japanese design principles, the Guardian Shed delivers precision, durability, and refined craftsmanship.

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Smooth Sliding Doors

Effortless operation, the precision sliding doors open and close smoothly, providing easy access with minimal effort. (D63 & D43 only)

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Space-Saving Design

The sliding doors require no clearance at the front, making it ideal for tight spaces or areas with limited access.

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Maintenance free

Built from premium materials, the Guardian Shed requires no painting or regular upkeep — designed to look good year after year.

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10 year guarantee

10-year panel guarantee against rust perforation, plus 2 years cover on all other parts for complete peace of mind.

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Adjustable Shelving

The shelving system can be easily positioned to suit your storage needs, giving you flexible space for a variety of items.

  • Japanese Design
  • Quick Assembly

The Guardian Sheds provide secure, safe and tidy storage for all your garden equipment

Simple, rapid construction

Precision-engineered for easy assembly

Quick and easy to assemble – most customers complete the full assembly in under an hour. Supplied flat-packed, the design ensures a straightforward build without any specialist tools or skills required. Comprehensive step-by-step instructions are included, and an assembly video is available to guide you through the process. Everything you need for a smooth and hassle-free installation is provided.

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)
  • Adjustable shelving
  • Flexible storage

Adjustable shelving for flexible storage

Supplied with two shelves as standard, this unit offers fully adjustable shelving – customizable in both height and position (left or right side). You can add up to six shelves in total to suit your storage needs.

Choose your layout: keep one side shelf-free for taller items like ladders, brooms, or rakes, while using shelves on the other side to neatly store smaller tools and accessories.

A smart way to keep your garden space tidy, efficient, and well-organised.

  • Lockable
  • Weatherproof

Keep your belongings safe and protected

Secure, weatherproof, and lockable – your belongings stay safe and protected at all times. Both the sliding and hinged doors are secured by a key-operated lock, offering reliable protection against theft and keeping the contents shielded from the elements.

Each unit is supplied with two keys for convenience. Whether you’re storing valuable equipment, tools, or personal items, you can trust that they’re kept safe, dry, and secure inside.

  • Lasting materials
  • 10 year guarantee

Constructed with high-performance materials

Built to last with advanced Galvalume® steel, offering superior resistance to corrosion and heat compared to standard galvanized steel. The tough polyester painted two-tone finish adds extra durability while maintaining an attractive appearance.

Every unit comes with a comprehensive guarantee: 10 years cover against rust perforation on panels and 2 years on all other parts. This ensures long-lasting protection and peace of mind for years to come.

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)
FAQs

Top questions about the Guardian Sheds

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