24 x 12 Summerhouses | Project Timber | Free UK Delivery
FACTORY DIRECT — best price guaranteed, straight from the maker. 20% OFF the Hobbyist range — code HOBBY20 applied automatically. GRANDMASTER — 16mm cladding upgrade & double glazing as standard. FREE DELIVERY on selected postcodes* — on our own vehicles, direct to you. 25-YEAR ANTI-ROT GUARANTEE* — on every pressure-treated building we make.
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24 x 12 Summerhouses

What could be a better way to maximise the use of your garden than by adding one of our fantastic 24 x 12 summer houses? Our wooden built summer houses are made from the best quality materials available, using the finest craftsmanship…

5 products
Grandmaster Diplomat "Classic" G1000 Summerhouse - 11mm Pressure Treated Tongue and Groove

Grandmaster Diplomat "Classic" G1000 Summerhouse - 11mm Pressure Treated Tongue and Groove

From £1,961
35 sizes: from 8ft × 8ft to 24ft × 14ft
Grandmaster Diplomat "Classic" G1000 Summerhouse - Offset Door - 11mm Pressure Treated Tongue and Groove

Grandmaster Diplomat "Classic" G1000 Summerhouse - Offset Door - 11mm Pressure Treated Tongue and Groove

From £1,961
35 sizes: from 8ft × 8ft to 24ft × 14ft
Grandmaster Clockhouse Classic G1000 Summerhouse - 11mm Pressure Treated Tongue and Groove

Grandmaster Clockhouse Classic G1000 Summerhouse - 11mm Pressure Treated Tongue and Groove

From £2,349
27 sizes: from 8ft × 10ft to 24ft × 14ft
Grandmaster Fusion "Classic" G1000 Summerhouse with Side Shed - 11mm Pressure Treated Tongue and Groove

Grandmaster Fusion "Classic" G1000 Summerhouse with Side Shed - 11mm Pressure Treated Tongue and Groove

From £2,517
25 sizes: from 12ft × 8ft to 24ft × 14ft
Grandmaster Diplomat "Classic" G1000 Summerhouse - Long Window - 11mm Pressure Treated Tongue and Groove

Grandmaster Diplomat "Classic" G1000 Summerhouse - Long Window - 11mm Pressure Treated Tongue and Groove

From £2,011
36 sizes: from 8ft × 8ft to 24ft × 14ft
Showing all 5 products

24 x 12 Summerhouses

What could be a better way to maximise the use of your garden than by adding one of our fantastic 24 x 12 summer houses? Our wooden built summer houses are made from the best quality materials available, using the finest craftsmanship to ensure a summer house that lasts for years to come. Project Timber summer houses aren’t just a short term addition to your garden, they’re a long term investment, guaranteed to not only withstand the elements of our often inclement weather but offer you an extra way to enjoy your garden, in any season.

With our finance offer as well as free delivery on selected postcodes, it’s never been a better time to buy. For more information, simply contact our super friendly team today and they’ll be only too happy to answer any questions you may have.

Made in Britain Free delivery (selected postcodes)* Up to 25-year anti-rot guarantee*