Garden Rooms
A garden room, without the building work.
A genuine garden room — a fraction of the cost of an extension, installed in days not months, with no planning permission and zero maintenance.
- 25 Year
- Guarantee
- Free
- England Delivery
- Zero
- Maintenance
Garden Rooms
The garden room: an extension, reimagined
A garden room delivers the extra space of an extension without the disruption, the build time or the cost. No scaffolding, no months of mess — most garden rooms are delivered and installed in a single day.
Every garden room is built from steel, UPVC and glass with no external timber, so it never needs painting or staining and is backed by the UK's only 25-year structural guarantee.
At a glance
The essentials
- ✓ A fraction of the cost of a house extension
- ✓ No planning permission (permitted development)
- ✓ Installed in a day — no disruption to the house
- ✓ Zero maintenance for 25+ years
- ✓ Fully insulated for year-round use
- ✓ Portable — take it with you if you move
And, like every Booths building
A zero-maintenance exterior
Built from steel and UPVC — no external timber. It never needs painting or staining, so you are never left maintaining a building, and it keeps its just-installed look for the full 25 years.
The UK’s only 25-year guarantee
A 25-year structural guarantee on the building itself — not a one or two-year warranty. It is built, and warranted, to be used for decades rather than treated as a temporary garden room.
Portable — and still an asset
Every building is 100% portable. If your circumstances change it can be lifted out and relocated, or sold on, so it stays a resaleable asset rather than money sunk irreversibly into the house.
Transparent Pricing
Find your perfect building
All prices include free delivery and full installation in England and our 25-year guarantee. No hidden costs.
QCB5 Garden Office
6ft wide to 32ft wide
£9,995
Starting price inc. VAT, delivery & installation
- ✓ Zero-maintenance exterior
- ✓ A-rated double glazing (triple-glazing equivalent)
- ✓ 90mm Ecotherm + Actis insulation
QC9 Garden Office
6ft wide to 33ft wide
£14,428
Starting price inc. VAT, delivery & installation
- ✓ 2ft (600mm) frontage flyover roof with downlights — included
- ✓ Integrated LED ceiling downlights — included
- ✓ 60mm roof overhang for a traditional look
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Frequently asked questions
Where does the external air-conditioning unit go?
The outdoor unit sits on the ground on slabs rather than on the studio wall, so its vibration is never felt inside. It needs roughly one metre of clearance in front to work. As it isn't the prettiest box, it's usually placed on the least visible side, and the pipework can be extended to run it further from the building and out of sight.
Can the studio be air-conditioned, and how does it work?
Yes — a single air-conditioning unit does four jobs: heats in winter, cools in summer, dehumidifies, and filters the air. It's a heat-exchange unit, so it's roughly four times more efficient than a standard electric heater (you put in around 1–1.5kW and get 5–6kW of heat out), which makes it cheap to run. We recommend it over underfloor heating, which can't cool in summer and limits where partition walls or a toilet can later be added.
Listed building or AONB — can I still have an annexe?
Contact your council and emphasise the low carbon output — some planners have approved installations. Material samples are available on request.
Will I need planning permission for my annexe?
Annexes for a family member comply with the Caravan Act and qualify as permitted development, avoiding planning permission. See the Planning Permission page for the full conditions.
We want an art studio — is it suitable?
Yes — many customers use the studios for art and comment on the light, airy feel. Windows on two sides are common; a three-side window option is available.
Can I attach a studio or annexe to my house?
No — studios, offices and annexes cannot be attached to existing properties, though they can be positioned within about 2 inches of one.
Is the base strong enough?
Yes — a decoupled floor accommodates movement (helpful for treadmills/ cross-trainers). Non-moving heavy items (bookshelves, pool tables, printing machinery) are easily handled; discuss heavy moving gym equipment with us.
Can I have elaborate or multi-level decking?
Yes. We make our own decking in standard front depths, but for more elaborate work — multiple levels, steps, or decking wrapping right around the studio — we can put you in touch with a specialist decking installer who handles the bespoke design and materials.
Can you supply a more bespoke garden office design?
Yes — half windows, high "fan light" windows, decoupled treadmill flooring, external downlights, internal partitions/sliding doors, extra decking, colour options, light oak walls, French doors, flyover roofs, floor and outside sockets, internal storage or toilet cubicles. Contact us for option pricing.
Do you supply bi-fold doors?
No. Bi-fold doors have fine tolerances; very hot weather expands them, making closing or locking difficult or impossible.
Do you supply blinds?
Recessed blinds are included as standard in QCB5 and QC9 layouts.
How close to a fence or boundary can the studio be built?
Very close — we can build to within about an inch of a fence on either side. The wall panels are fixed from inside, so we don't need working space around the outside, which means you can use almost the full width of a narrow garden. Because the building is maintenance-free, there's no need for external access afterwards either. (See also the fire-safety note on boundaries.)
Get your free, no-obligation quote
Tell us a little about your garden and what you need. We’ll do our best to come back to you the same working day.
Prefer to talk?
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