Total Sheds
25% OFF — Summer Sale 2026Ends Sunday 19 July
In stock — free UK mainland delivery
Shown as a true-to-spec render. See real Total Sheds buildings
Size
20x12 ft
Summer Sale 2026 — 25% OFFEnds Sunday 19 July
Total price
£22,979£30,638
You're saving £7,660 in the Summer Sale 2026
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Fully insulated, plastered, year-round garden room. 20x12ft (240 sqft / 22.3m²). Plus glazing upgrade with enhanced thermal performance. Fully installed and delivered. Includes design, manufacture, and installation by the Forever Spaces team.
Forever Spaces
Forever Internal
20x12
Plus Glazing
Garden Room
Fully Installed
Designed for DIY assembly, with its own step-by-step guide — printed in the box, and free to read right now before you buy.
Doors and windows exactly where you want them — the Build Studio prices any size instantly.
Open the Build Studio