★★★★★  Rated 4.9 from 51 Google reviews

Bespoke Garden Rooms in Cheltenham & Swindon

Garden offices, gyms, studios and guest rooms, made to order in any size and built on site by our own team.

  • ✓Designed around your garden and how you will use it
  • ✓Around 8 days on site, on average
  • ✓10-year roof guarantee and FENSA-certified windows
Cedar garden gym with bi-fold doors open onto grey decking

4.9 ★

From 51 Google reviews

Any size

Made to order

10 years

Roof guarantee

Local team

Based in Cheltenham and Swindon

Recent garden room projects

Every room below was designed for one customer’s garden and built on site by our team.

Cedar garden gym and office with sliding doors beside a covered decking area

Gym and office

A gym, home office and composite decking area designed for a confined space, with reinforced foundations and a slatted partition wall.

Cedar-clad garden gym with bifold doors set against a tall hedge

Gym

A garden gym sunk into the ground for a high ceiling, with air conditioning, mirrored walls and bi-folding doors.

Cedar-clad garden guest house with sliding doors at the end of a gravel path

Guest house

A guest house with a toilet and shower, storage area and utility room, plus integral blinds and internal sliding doors.

Cedar-clad garden room with grey bifold doors on timber decking

Office and snug

A shared office and snug with a separate office space, large cedar beams and an outdoor decking area.

Cedar garden office with open double doors showing a desk and chair inside

Studio

An art studio with adjustable track lighting, designed around the client’s specific requirements after a site visit.

Cedar garden room with sliding doors behind a patio and outdoor dining set

Music and cinema

A music room and home cinema with surround sound, ceiling speakers and Cat 6 high-speed data cabling.

What’s included as standard

Exterior

A range of wooden cladding: Siberian larch, British western cedar, Canadian red cedar, oak, ash, poplar and primrose.

Interior

Inset glazed front, French, bi-fold or patio doors, laminate flooring, uPVC double glazing, wall-to-wall ceiling insulation, a breathable membrane, and lights and sockets wired to current building regulations.

Foundations

Galvanised steel ground screws or pad foundations, giving your room a stable, long-lasting base.

Insulation

90mm PIR insulation boards with a low-emissivity foil facing for excellent thermal performance.

Make it your own

Popular options we can add to your garden room.

Glazing

Anthracite grey uPVC with 28mm toughened glass and multi-point locking as standard. Bi-fold doors and acoustic glass are available as upgrades.

Heating and cooling

Wall-mounted or oil-filled heaters, electric underfloor heating or full air conditioning, depending on how you will use the room.

Flooring

High-quality V-groove laminate in a range of colours as standard, with engineered wood flooring as an upgrade.

Cloakrooms

A WC and wash hand basin with a water heater, designed to be as compact or as spacious as you need.

Shower rooms

Fully fitted shower rooms, ideal if you are using your room as a home gym or exercise studio.

How it works

1. Consultation and design

We talk through how you will use the room, your garden and your budget, then design a room to suit.

2. Secure your build slot

A 10% deposit secures your order, build slot and installation date.

3. Foundations

A pad or screw foundation is prepared. The ground needs to be flat; we can carry out groundworks for an extra charge.

4. Build and handover

The average build takes around 8 days. Rooms are completed to regulations and ready to connect to the mains.

Questions about planning permission or payments? Read our garden room FAQs.

Rated 4.9 by our customers

★★★★★

“If you are reading this and in the same position let me save you the time, effort and energy – go with Cube Garden Rooms – they are the best in the business.”

Shaun G. · Google review, August 2023

★★★★★

“The finished product includes flooring, plastering and painting so ready to move in immediately once finished.”

Gemma P. · Google review, November 2021

★★★★★

“They visited us to understand what we wanted to achieve, they promptly provided a quotation and were happy to make all of the bespoke changes we requested.”

Chris L. · Google review, April 2023

Garden room specialists in Cheltenham and Swindon

Cube Garden Rooms designs and builds bespoke garden rooms for homes across Gloucestershire, Wiltshire and the surrounding areas. Every room is made to order, so whether you need a peaceful retreat, a home office, a gym or a space for entertaining, it is designed around your garden and the way you want to use it.

Our team takes pride in quality craftsmanship and customer service, and we work closely with you from the first design consultation to the final handover. Get in touch to talk through your ideas.

Why customers choose us · Areas we cover

Get your free garden room quote

Tell us about your garden and how you would like to use your room, and one of our advisors will be in touch. There is no obligation.

Prefer to talk?

Mobile

07977 102744

Landline

01793 432242

Monday to Saturday, 9am to 6pm

Cube Garden Rooms logo

Bespoke garden rooms, offices, gyms and studios, made to order and built on site across Gloucestershire and Wiltshire.

★★★★★  4.9 from 51 Google reviews

Get in touch

Mobile

07977 102744

Landline

01793 432242

Monday to Saturday, 9am to 6pm

Based in Cheltenham and Swindon

© Cube Garden Rooms Ltd, company number 12671714. Cube Garden Rooms reserves the right to make changes to its garden rooms without notice. All rights reserved.

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