Pressure Treated Sheds & Timber Garages

  • Floor Included, Unlike Some Competitors
  • High Quality Locks
  • 4mm Toughened Glass, Not Styrene!
  • 12mm or 15mm Tongue and Groove Walls, Roof and Floor
  • Easy to Build Panel System
  • All Spruce (Not Cheap Pine or Mixed Timber)
  • 10-Year Pressure Treated Timber Guarantee
  • Pressure Treated, Not Dip-Treated!

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Pressure treated sheds Pressure treated sheds
Responsibly Sourced Timbers Responsibly Sourced Timber
Experienced Garden Buildings Company 30+ Years Experience
10 year pressure treated timber guarantee 10 Year Guarantee*
Free delivery on most orders Free Delivery on Most Orders
UK based Company UK Based Company

Pressure Treated Sheds & Timber Garages

Here at Dunster House we provide our customers with a wide selection of high-quality pressure-treated sheds and garages on sale in the UK for the lowest possible prices. We don’t make our sheds and garages like others, from premium Spruce to toughened glass, we go the extra mile to ensure you receive a high-quality product that is built to last!

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Only 25% Deposit is needed for Dunster House Online Orders

Pressure Treated Sheds & Timber Garages

Here at Dunster House we provide our customers with a wide selection of high-quality pressure-treated sheds and garages on sale in the UK for the lowest possible prices. We don’t make our sheds and garages like others, from premium Spruce to toughened glass, we go the extra mile to ensure you receive a high-quality product that is built to last!

Showing 25-36 of 81 products
Overlord Modular Apex Shed
Overlord Modular Apex Shed
W4' x D4' / W1.2m x D1.2m
Wall Thickness: 12mm Tongue & Groove

2 reviews

From £524.99 £804.99
Save £280
Overlord Modular Pent Shed
Overlord Modular Pent Shed
W6' x D4' / W1.8m x D1.2m
Wall Thickness: 15mm Tongue & Groove

2 reviews

From £861.99 £1,226.99
Save £365
Overlord Modular Pent Shed
Overlord Modular Pent Shed
W10' x D6' / W3m x D1.8m
Wall Thickness: 15mm Tongue & Groove

11 reviews

From £1,176.99 £1,686.99
Save £510
Overlord Modular Pent Shed
Overlord Modular Pent Shed
W6' x D8' / W1.8m x D2.4m
Wall Thickness: 15mm Tongue & Groove

4 reviews

From £1,221.99 £1,693.99
Save £472
Overlord Modular Pent Shed
Overlord Modular Pent Shed
W8' x D8' / W2.4m x D2.4m
Wall Thickness: 12mm Tongue & Groove

1 review

From £1,159.99 £1,779.99
Save £620
Overlord Modular Pent Shed
Overlord Modular Pent Shed
W10' x D8' / W3m x D2.4m
Wall Thickness: 12mm Tongue & Groove
From £1,234.99 £1,894.99
Save £660
Overlord Modular Reverse Apex Shed
Overlord Modular Reverse Apex Shed
W6' x D8' / W1.8m x D2.4m
Wall Thickness: 12mm Tongue & Groove
From £859.99 £1,319.99
Save £460
Overlord Modular Reverse Apex Shed
Overlord Modular Reverse Apex Shed
W4' x D4' / W1.2m x D1.2m
Wall Thickness: 12mm Tongue & Groove
From £524.99 £804.99
Save £280
Overlord Modular Reverse Apex Shed
Overlord Modular Reverse Apex Shed
W6' x D6' / W1.8m x D1.8m
Wall Thickness: 12mm Tongue & Groove
From £719.99 £1,104.99
Save £385
Overlord Modular Reverse Apex Shed
Overlord Modular Reverse Apex Shed
W8' x D8' / W2.4m x D2.4m
Wall Thickness: 12mm Tongue & Groove
From £1,054.99 £1,619.99
Save £565
Overlord Modular Reverse Apex Shed
Overlord Modular Reverse Apex Shed
W6' x D4' / W1.8m x D1.2m
Wall Thickness: 12mm Tongue & Groove
From £689.99 £1,059.99
Save £370
Overlord Modular Reverse Pent Shed
Overlord Modular Reverse Pent Shed
W8' x D6' / W2.4m x D1.8m
Wall Thickness: 15mm Tongue & Groove
From £1,221.99 £1,693.99
Save £472
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Showing 25-36 of 81 products
Only 25% Deposit is needed for online orders at Dunster House
Garden sheds

DIY Friendly Sheds with Unmatched Features

From responsibly sourced slow-grown Spruce timber, 4mm toughened glass windows (instead of cheap styrene), tamper-proof hinges and timber that is meticulously pressure treated unlike many competitor sheds which are simply dip-treated, a Dunster House shed is ideal for anyone that is looking for a quality shed and great value for money.

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Simple DIY Construction

DIY Friendly Pressure Treated Sheds – Hassle-Free Build Panel System

Get your Pressure Treated Shed up quickly! We’ve designed our panel system especially so that your shed is convenient for you and fits with your schedule not the other way round. The 12mm thick floor and roof tongue and grove cladding secured to the 35mm x 35mm sturdy wooden frame have been carefully considered to ensure quality and speedy assembly. So do away with the stress and fuss, and get to enjoying your shed!