10x11 Metal Garden Workshop Shed (The Garrison) - Police Approved Specification

£3,600 RRP £3,706

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This is available for orders valued between £250 - £5,000. With plans designed to offer you convenience and flexibility.

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10x11 Metal Garden Workshop Shed (The Garrison) - Police Approved Specification


10x11 Metal Garden Workshop Shed (The Garrison) - Police Approved

The Asgard Garrison Workshop Shed is a stand-alone workshop and tool shed measuring 10ft wide by 10ft 8” deep and weighing in at a staggering 91.9 stone (584 kilos). With an internal apex roof height of 6ft 8", huge double-door access, and an integrated ventilation system. This large garden workshop features electrical mounting plates inside for adding power making the Garrison workshop the ultimate hobby workshop or professional tool storage shed.

Designed and made in the UK from reinforced galvanised (weatherproof) steel panels with a built-in metal floor (that can be bolted down for further security) and 5-point locking double doors with deadbolts and EN1303-rated pick-and-drill resistant lock, the Garrison workshop shed is designed to become a fully functional workshop, helping to minimise the risk of theft, protect your tools and equipment from the weather.

Weight Category Rating

Weight Category Rating: 6

The Garrison is classed as a Weight Category 6.

Secure Workshop & Tool Shed - Secure By Design Certified

To safely store all your tools and workshop equipment, the Garrison Workshop Shed features reinforced panels and doors, welded hinges, and an integral metal base that bolts to the ground for 360 degrees of protection (fixings supplied). To keep thieves at bay, the Garrison tool shed is fitted with our tough 5-point locking system including internal deadbolts, an EN1303 rated pick-and drill resistant euro cylinder lock, and a handle that's designed to shear off in the attempt of an attack. The Workshop Shed is fitted with a hidden pop-out hole in the fascia to give you the option to add a security camera and/or light to the front of your shed. All these excellent security features make this garden tool shed UK Locksmith, LPCB level 1 and Police approved (Secured by Design) to provide total garden security and peace of mind.

The Garrison Workshop Shed is available in 3 colours; contemporary grey, natural forest green or light cream/ ivory to complement all garden designs. Durable and long-lasting, this all-metal shed is designed and made in our Yorkshire factory and delivered for free to most of the UK mainland* by our own fleet of vehicles. All our Asgard sheds come with a 10-year anti-perforation warranty for total confidence.

Metal Shed Condensation

Hidden in the heavy-duty, reinforced roof you will find Asgard’s unique shed ventilation system – discreet holes designed to allow air to flow freely inside this huge shed keeping condensation down to a minimum – keeping your tools safe and dry.

The Garrison Workshop Shed is also fitted with additional ventilation on the side panels to maintain airflow for when you are working inside the workshop.

Accessories are shown for illustration purposes only.

Please note, that due to the size and complexity of this workshop/ tool shed design, the Asgard Garrison workshop is supplied with installation as standard.  For more details and advice please contact Customer Services.


This all-purpose metal storage shed is Locksmiths, Police (Secured By Design), and Loss Prevention Certified (to level 1). With this level of secure testing, you can be assured of quality and security.

*Overall dimensions are approximate see Dims tab for more details.

Product Code: GARWS


The Garrison Workshop Shed (10ft x 10ft 8")

What’s Included?

10 x 11 Garden Workshop Shed Features

  • Large easy access, double doors - extra large space for maneuvering equipment.
  • Five-point locking system - keep your tools secure.
  • Reinforced hinges - tough and strong to help to prevent forced entry.
  • Reinforced panels - extra tough to help to prevent forced entry.
  • Reinforced, heavy doors - for extra security and peace of mind.
  • Welded hinges - for extra security.
  • Reinforced locking - shrouded lock for security.
  • EN1303-rated pick and drill-resistant lock - keeping the thieves out.



Please note: That the Internal components pictured are optional extras and not included in the basic price. 

Planning Permission: is not required in most instances. However, we recommend you check with your local authority.

Note: Before your installation can take place a level, a firm surface will be required. (e.g. concrete, tarmac, patio 50mm/2" thick) The base must be solid, completely flat, and secure.

Why do I need a flat base for my shed?


Garrison Workshop Dimensions

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