A1 STEEL SHEDS DELIVERY: Up to 10 Working Days*

*A1 Steel Sheds lead time is currently about 1-2 weeks for most parts of Britain. This delivery time applies to in-stock items only. Please check here for current stock levels of your preferred shed, as the lead time for back-order items is from the UK import date.


A1 Sapphire Steel Apex Garage - 12ft wide

A1 Sapphire Olympian steel garage is high quality metal building. It is made from high quality hot-dipped galvanised steel, hence the manufacturers 10-year limited warranty. The A1 Sapphire Olympian is available in 4 sizes - 12x20, 12x26, 12x32 and 12x38,

Hilti Screw Kit


A1 Sapphire Olympian Steel Garage

A1 Sapphire Olympian steel garage is high quality metal building, specifically designed to be low maintenance. It is made from high quality hot-dipped galvanised steel, which is heavier and longer lasting than most metal buildings, hence the manufacturers 10-year limited warranty. The A1 Sapphire Olympian steel garage is available 12×20, 12×26, 12×32, and 12×38, and features an extra-wide, space-saving, roll up and over door, and a side access door. This Garage also has a very high wall and roof height providing good headroom and extra storage.


  • FREE delivery*
  • FREE 10-year warranty
  • FREE side entrance door
  • Hot-dipped galvanised steel construction
  • Extra high walls
  • Virtually maintenance free
  • Straightforward assembly
  • Up-and-over roller door
  • Colour – Anthracite Grey only


Quality Construction

The A1 Sapphire metal garages are made to a high standard from hot-dipped galvanized and pre-painted steel and are virtually maintenance free, All these buildings come with a 10-year ‘no rust perforation’ warranty. Thesed garages are designed to have lasting good looks and won’t crack or warp. The A1 Sapphire Olympian Apex Garage doesn’t come with a floor.


The walls have been hot-dip galvanised and painted, both internally and externally, however they can be over-painted with a colour of your choice if required. The internal framing has also been hot-dip zinc galvanised. The Emerald steel shed range requires no maintenance other than the occasional cleaning of the main building and oiling of moving parts. This will ensure that your building will last for many years.

Doors and Locking System

The A1 Sapphire Olympian has a sliding side entrance door which is padlockable, and an up-and-over main entrance door as standard. The side door can be positioned on any side of the building.

Straight-forward Assembly

These A1 Sapphire buildings are supplied in flat-pack form with comprehensive instructions. The assembly is uncomplicated (only basic tools are required) and no professional experience is necessary. Normally 2 people can complete the job in approximately 8 hours. A firm concrete base is recommended to make a sound job.

Optional Extras

This garden building is supplied as a full kit, complete with all necessary fixings, fastenings etc., however you can purchase a Hilti Fixing Kit to make things easier when installing.


IMPORTANT: Imperial sizes are approximate, and are shown only as a guide. Please refer to the metric dimensions below for more accurate sizes, or contact us prior to purchase if you have any specific requirements.

A1 Sapphire Code *Ext. Size (mm) Height (mm) Footprint (mm) Main Door (mm) Side Door (mm) Weight
Olympian EAN Width Length Ridge Eaves Width Length Width Height Width Height (kg)
12×20 5055280400991 3720 6040 2590 2100 3620 5940 2520 2050 690 2010 335
12×26 5055280402148 3720 7850 2590 2100 3620 7750 2520 2050 690 2010 446
12×32 5055280402155 3720 9650 2590 2100 3620 9550 2520 2050 690 2010 557
12×38 5055280402162 3720 11450 2590 2100 3620 11350 2520 2050 690 2010 668

Information shown above has been supplied by the manufacturer, and is as accurate as possible (errors and omissions excepted), however it is intended only as a guide. *We recommend making your base to the external size shown above.

Please ensure that regular general maintenance is carried out on all moving parts.


All products are delivered sectional/flat-packed to kerbside unless stated otherwise. Deliveries are available for most of mainland England, Wales, Ireland and Scotland, however deliveries within the Grey Zone will be subject to a surcharge depending upon the area and the product weight. Please see the map below, or click here for more information.

A1 Sapphire Delivery Areas

The current delivery lead time shown is typical for Red Zones, however this is approximate and cannot be guaranteed. The lead time may be longer for outlying areas. Installation is available for most delivery areas, however this will extend the lead time to approximately 28 days.