TIMBER EFFECT

Composite Garden Buildings

NO PAINTING

HIGHLY INSULATED

How would you use your Garden Room?

Man Cave?

She Shed?

Or Both!

Work?

How would you use yours?

Rest?

Play?

How would you use yours?

Rich Authentic Wood Tones

Low Maintenance Living

Home Gym

Beauty Parlour

Kids Playroom

Craft Room

Garden Office

Quiet Retreat

Man Cave

Therapy Room

And Much, Much More!
Create Your Perfect Space

Co-Extruded Finish

Second Generation System

Outer Protective Skin

Rich Wood Tones and Grain Finish

Superior Resistance to Fade and Stain

Single and Dual Colour Finishes

CORE

HIGHLY
INSULATED

OUTER
SKIN

WOODGRAIN
EFFECT

Create a versatile, stylish space with one of our garden rooms…

Leading Garden Room Suppliers in Swindon

Enhance the use of your garden with a versatile garden room to be used all year round

Constructed from high performance composite wood, in a range of natural wood shades and in a range of styles and designs of your choice – our Garden Rooms are an ideal addition to any home in Swindon

Relaxing Space

Take a break from the madness of the house with your own quiet garden retreat

Treatment Room

Give your clients a private space to relax and enjoy their treatments

Hobby Room

Have a creative area to practice your hobby whenever you feel like it

Bar / Games Room

A stylish and fun room to kick back and relax with family and friends

…they can be used for virtually anything you like!

View our range of garden rooms

Looking to work from home?

Composite garden room used for an bridal gown home fitting room

With reduced overheads and no commuting more and more people making the switch and working from home. Our customisable garden offices provide a professional office environment and a solution for a work-life balance.

Bespoke garden rooms

A fully customised garden room with flyovers and side extension

Create your perfect outdoor space by tailoring the size and design, then add bi-folding doors, windows, storage spaces, toilets, saunas, showers and more. Our versatile garden rooms can ber customised for any use.

View more about our Bespoke Rooms

Ecofriendly Sedum Roofing Systems

Are Ready to Embrace a Greener Future?

Our Sedum roofing systems elevate your structure with the beauty and advantages of nature, transforming your outdoor area into a mesmerizing, environmentally-friendly haven

Find Out More

Need More Headroom and Natural Light? Explore Our Gable Roof Garden Rooms

Looking for a garden room that feels bigger, brighter, and more like a true extension of your home? Our Gable Roof Garden Rooms feature vaulted ceilings, stylish finishes, and year-round usability—perfect for work, relaxation, or hobbies.

Take a look at what makes this pitched roof option so popular with our customers.

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Need More Learning Space for Your School/Nursery? Our Garden Rooms Are the Perfect Solution!

Enhance your school/nursery with a versatile, fully insulated Garden Room Classroom. Whether you need extra learning space, a sensory zone, or a dedicated study area, our expertly crafted garden rooms provide a cost-effective and quick-to-install solution.

Find Out More

Do you love golf? Check out our golf simulator garden rooms

Are you a golf enthusiast seeking the perfect fusion of passion and precision? Look no further. Immerse yourself in the world of golf like never before with one of our Golf Simulation Garden Rooms.

Find Out More

Does your home lack the space for a full sized snooker table? Explore our bespoke snooker room garden studios

Our Snooker Room Garden Studios are tailored for snooker enthusiasts, offering the ultimate blend of luxury and functionality. Take the first step towards creating your dream snooker room oasis by clicking below.

Find Out More

Granny and Garden Annexes from Composite Garden Buildings

The perfect solution to providing additional independent living spaces in the garden.

VIEW GRANNY AND GARDEN ANNEXES

See why our customers love us

5.0

Based on 60 Reviews

Composite Garden Buildings

5.0

Based on 60 Reviews

Paul Reeves

Really friendly and professional service from start to finish. Would highly recommend.

Charlie Willison

I can’t recommend Composite Garden Buildings high enough. I did a lot of research in who to go with to build our garden room and I couldn’t be happier with Composite. From start to finish they’ve been faultless. Always on time and always a pleasure to deal with. Special mention to Paul in the office for putting up with me 👍🏻 Highly recommend!

Lee Pierce

The Butterfly Hospice Trust used Composite Garden Buildings for an additional therapy pod/space as we needed more space for our growing therapy service which we offer at the Hospice. The service provided was fantastic, composite built the pod very quickly and the installation guys were really helpful and friendly. I would recommend Composite Garden buildings to all. Thank you for helping us provide outdoor buildings to support our therapy care services.

stephen weller

Composite Garden Buildings knocked it out the park, my wife and I could not be happier, I had Paul in the office jumping through hoops trying to give me what I wanted and he did not disappoint, Paul was more than happy to answer every question we had (and there were a lot) and made us feel like we were dealing with a friend rather than a company, Will and Ben (helped by Graeme the Electrician) completed our install for us and throughout the build were exceptionally hard working, punctual and very polite, they went the extra mile to make sure we were happy throughout our experience, making sure every little detail was perfect. Since my Garden room has been up I have not had anyone round my house (including workmen) that have not commented on how nice the room looks. My wife uses one section of the room as her office and the other part is for relaxing and entertaining, we have spent a lot of money on our garden over the last couple of years but the jewel in the crown is by far the Garden room Thank you again 5⭐️

Mostaque Uddin

The user didn’t write a review, and has left just a rating.

videooldie1

The team from composite garden rooms were polite hard working punctual and Did a great job on our room , which we love

Ravi Gathani

Amazing service Professional, efficient and the garden room we had, 6.5 x 3M is just amazing and was build in 3 days! Jason and Paul have been great throughout! Highly recommend.!

R MACKETT

Excellent premium quality product. I was looking for a while for a composite product that requires ZERO ongoing maintenance and looks premium and my garden room does not disappoint! Fantastic customer service from the start and excellent aftercare from the team. I cannot recommend highly enough.

Ann Woolfe

Outstanding service and quality build from Composite Garden Buildings. Ours was built on a very hot summer day, the guys worked non stop for 13 hours without complaint, then came back the next day to finish off in a couple of hours. They handed over to the electricians who completed their work on another very hot day within two hours. The whole thing was finished in a day and a half. The build team were polite, tidy and a pleasure to deal with. Highly recommended.

Daniel Johnson

When we needed to add an extra room and outdoor area at St Andrew’s Prmary School Composite Buildings were able to accommodate all our needs. From start to finish we received a professional and friendly service resulting in a classy, well built addition to the school. I would not hesitate to recommend Composite Buildings to anyone considering a building of this type.

Get in touch to tell us what you think, we would love to hear from you.

View All Testimonials