Winter Sale
Grow your home
Kevin McCloud
Visit Our Showrooms
Grow your home
with Green Retreats
As the UK’s favourite garden room company, we’ve been passionate about creating extra space for living, working, and relaxing since 2005. Family-run with a reputation for quality that lasts.
Shop our
Garden Room Ranges
Cost-effective
Basebox
From £9,995
Our most cost-effective garden room range, designed and built with form and function in mind.
Shop Basebox
The Original
G-Range
From £23,790
Our classic garden room range with a focus on natural materials and modern composites.
Shop G-RANGE
Extra Height
A-Range
From £30,995
Reach new heights with our apex roof garden rooms, where style and space soar.
Shop A-Range
Elevated Luxury
X1
From £49,950
The X1 garden room has been infused with luxury from inception and embedded in every detail.
Shop X1
Garden Houses
by Green Retreats
Living Solution
The Annex
From £63,090
Our collection of tiny homes, designed for full time living, including building regulations approval.
Shop Annex
Compare our Garden Rooms
Discover our garden room designs for your perfect space...
Winter Sale
Choose a free gift with your garden room 🎁
7 Gift Options Worth Up To £2,000
Place your order for a March garden room installation and choose from our exclusive upgrade gift packs at no extra cost. Add extra comfort, technology or premium finishing touches and start the new year with more space at home.
*TERMS AND CONDITIONS APPLY
Customers ordering a G-Range, A-Range, X1, Basebox or Basebox+ building qualify for one free gift as part of the promotion from the described selection if they book into a qualifying installation date before the end of March 2026.
Promotional gifts will be removed from the order if the customer cancels their order, or moves their installation date out of a qualifying timeframe, and the customer would be liable to cover any extra costs should the customer choose to keep any building upgrade gift options.
The ‘Tech Pack’ and ‘John Lewis Voucher’ gifts will be sent to the customer's building installation delivery address on completion of the building installation and once the final balance payment is received.
There is no gift valid for Basebox Kit or Annex buildings.
The Free Gift is non-transferable, non-exchangeable, has no cash alternative, and is not for resale.
You may not qualify for the promotion if you require planning permission and cannot get approval before the qualifying installation weeks.
The promotion cannot be used in conjunction with any other offer.
The promotion cannot be used in conjunction with 0% Finance.
The promotion offer does not apply to orders placed through Costco.
Valid for new orders on v.25 pricing only.
We reserve the right to withdraw, modify, or suspend the Free Gift Promotion, or amend these terms and conditions at any time without notice if it becomes necessary to do so.
The Electrical Connection offer covers cabling up to and including 6mm. Please note that trenching or any additional groundworks required for cable installation are not included.
Step into Green Retreats
Proudly the UK’s largest, leading and most trusted garden room company with over 17,000 garden rooms installed and an independent 5-star rating on Trustpilot from our customers.
Our showrooms
See the quality of our garden room buildings for yourself by visiting one of our showrooms!
Kevin McCloud
Brand Ambassador For Green Retreats
Kevin McCloud
Gives his Seal of Approval
Architecture guru and BAFTA Award winning TV presenter Kevin McCloud is Green Retreats’ brand ambassador! Kevin was particularly impressed with our state-of-the-art indoor and outdoor showroom, our garden room quality, manufacturing processes, customer service and ongoing efforts towards sustainability.
Request
a Brochure
Your garden room brochure from Green Retreats provides all the details you will need to browse our garden rooms from the comfort of your home.
See our
Photo Gallery
Be inspired with garden room designs from our previous customer projects, and check out how other customers have styled their buildings.
Design
Your Building
Start designing your garden room today using our online Visualiser tool. You’ll be able to choose your style, size, finishes and get an accurate cost.
Book a
Design Consultation
Book your free design consultation where we’ll discuss your garden room ideas, assess your site, and create a design that perfectly suits your needs.
What will your space be?
What our customers say
We are so pleased to be top rated on Trust Pilot
by our customers.
by Louisa (Louisa Tudor)
Fantastic Room in a little London garden!
We now have an amazing room at the bottom of our garden that fits in beautifully and feels as though it has been there for ever. All the staff were incredibly helpful and friendly and the entire process was very straightforward.
by E Fisher (Diva Fitness)
Excellent choice of supplier for my Garden Studio! So pleased 🙂
Green Retreats deserve every single one of my star ratings! They have been very professional right from the start, from welcoming me to their warehouse to helping me make the right choice through to a fabulous installation. The finished studio is amazing, a top quality build and the installation teams were timely, polite and very hard-working.
Thanks to you all…what a fab company!!
by Alexa Garthwaite
Fantastic product and service to match
We had a 3.5m by 5m garden room installed last month and we are delighted with the result. We are using it as a home gym and love the extra space it has given us! The building also looks fantastic at the bottom of our garden. Green retreats have been an absolute pleasure to deal with. In summary I have been very impressed by both the product and the service provided by green retreats and highly recommend!
Read our Environmental Policy
We are proud to say you can be 100% confident that the production of your garden room from Green Retreats has had no negative impact on the environment.
We love to give back and are proud to be a ClimateCare Certified Partner, supporting projects around the world to tackle global climate change and improve the lives of those around us.
Powered by solar energy, our factory, showroom and offices are 100% carbon neutral — leaving no negative impact on the environment.
All timber used is FSC certified and sourced from sustainable forest programmes. We are advocates of using recycling. We also plant five trees to replace every one that we use.
The Green Retreats Group sends no waste to landfill. All waste generated by The Green Retreats Group is either recycled or used as fuel to produce power for our local village power grid.
Latest News
Read the latest news from Green Retreats for more insight into our services and product ranges.
Request A Brochure
Book a March Installation Date and Get a FREE Gift... Worth Up To £2,000!! 💰
Secure one of our remaining March garden room installation dates and enjoy a fantastic free gift as part of your order 😍
Each gift has been carefully chosen to add comfort, style or extra value to your building, helping you create a garden room that feels truly personal. Whether you are planning a home office, private gym or relaxing garden lounge, these limited-time gifts are a simple way to enhance your space and enjoy it all year round.
Secure your March installation date via the link in our Bio 🔗
#gardenroom #gardenoffice #homegym #gardeninspo #gardenbar #gardenideas2026 #2026garden #greenretreats
🤔💡 Let us know in the comments! 👇
#gardenroom #gardenoffice #homegym #gardeninspo #homereno #moderngarden #gardenbar
❄️ Braving the winter chill? Make 2026 the year you stay warm, cosy and productive right in your own garden. Our fully insulated garden rooms are designed to keep the cold out while you work, relax or pursue your hobbies whatever the weather. 🌿✨
Why wait to create your perfect space? Explore our insulated designs and see how a Green Retreat can transform your garden into a year round retreat.
Discover more or get a personalised quick quote using the links in our bio 🔗
#NewYearNewSpace #InsulatedGardenRoom #gardenroom #GardenGoals #HomeRetreat #EcoLiving
Who says the gifts have to stop in December? 👀🎁
Enjoy a FREE gift worth up to £2,000 when you order your garden room, available for a limited time on March installation dates.
Your dream space, with a little extra on us.
Link in bio ✨
We’re open again from tomorrow, Friday 2nd January, so visit us or get in touch to start your garden room project... 🏡
#gardenroom #gardenoffice #gardeninspo #gardengym #gardenbuilding
Our 2025 recap 📺
✔ New launches
✔ Bigger builds
✔ All seasons ❄️☀️
✔ One incredible team
From celebrating our 20th birthday to launching new ranges, growing our spaces and building all year round, it’s been a year we won’t forget.
Thank you to everyone who visited us, built with us and supported us along the way.
Bring on 2026 💚
#GardenRoom #GardenRoomsUK #HomeInspiration #GardenDesign #HomeExtensionAlternative #GardenRoomIdeas #2025recap
IT’S CHRISTMAS EVE! 🎅🏼
Take advantage of being all together this festive period and download our Garden Room Brochure!
… have a look through our ranges, be inspired with ideas & designs, and get excited to grow your home in 2026 🤩
Green Retreats Brochure Download: LINK IN BIO
#gardenroom #gardeninspo #gardenbuilding #gardendesign #gardenoffice #gardenstudio #gardengym #gardenbar #gamesroom #homeoffice #homegym #gyminspo #annex #greenretreats
Your FAQ’s answered! ⭐️
Meet Daniel from our team at Green Retreats, answering your questions about our at home Garden Room Design & Survey Visit…
Your home visit is the only way to know the true cost of your garden room.
Fill out the at home Design Consultation Form via the link in bio to book your visit!
Any more questions?
… pop a comment on this post👇🏼
#gardenroom #gardeninspo #gardendesign #gardenbuilding #gardenstudio #gardenoffice #gardengym #gardenpod #annex #annexe #greenretreats #loftconversion #garageconversion #homeimprovement #FAQ #homegym #homeoffice
Two Inspiring Showrooms to Explore in London & Buckinghamshire ✨
Step inside real garden rooms and get a true feel for the quality, space and style that could transform your home. Visiting a showroom is the best way to explore ideas, compare designs and see every detail up close.
Here’s what you can enjoy on your visit:
📍 25 garden rooms to explore across our two locations
💬 Expert guidance from our friendly team
🎨 See cladding, finishes, glazing and heating in person
🌿 A relaxed, no-pressure environment
☕️ Enjoy free coffee and refreshments on us
📸 Perfect for a day out — with local favourites like Bicester Village and Richmond Park nearby
LINK IN BIO
#GardenRoom #GardenRoomsUK #HomeInspiration #GardenDesign #HomeExtensionAlternative #GardenRoomIdeas #ChristmasOffer
FREE At Home Garden Room Design & Survey Visit.
Let us take care of measurements and checking your site, as well and giving you a comprehensive free quote so you can really know what your garden room project will cost.
This video explains everything we include during your home visit…
✅ Ground, access & clearance checks
✅ Electrical connection checks
✅ Professional advice & guidance
✅ Complete measurements
✅ Bespoke 3D design
✅ Complete no-obligation quote
Your Design & Survey Visit is the only way you can truly know how much your garden room will cost and is an essential part to your journey with Green Retreats… and, it’s FREE!
Book your home visit 🏠
Link in Bio.
Site Visit & Design Consultation | Green Retreats
Find out more about our at home garden room Design Consultation and Site Visit. Book your appointment today and let us help design your perfect space.
#greenretreats #gardenroom #gardenoffice #summerhouse #homevisit #homeimprovement #gardenbar #homegym #homeoffice #gardenbuilding #loftconversion #garageconversion #gardengoals #gardeninspo #garden2026
Garden bar anyone?🍸
Entertaining just levelled up. A beautifully crafted garden bar, designed for year-round use and unforgettable nights✨
Discover more inspiration and options on our Garden Bar page -
Link in bio.
#GardenRoom #GardenBar #GardenBarIdeas #HomeImprovement #GardenGoals #InsulatedGardenRoom #GardenRoomsUK
Dreaming of a commute that is just a few steps across the garden? 🌿✨
A garden office gives you calm mornings, focused afternoons and a space that feels genuinely yours. 💻☕️
Peek inside our garden office ideas and see what your workspace could become: Link in our bio🔗
#GardenRoom #GardenOffice #GardenOffices #GardenOfficeIdeas #HomeImprovement #GardenGoals #InsulatedGardenRoom #GardenRoomsUK
2025 HIGHLIGHT: Basebox got BIGGER!! 🚀
Our most cost-effective garden room range had an upgrade this summer, and our customer is keen to show off their 5.33m x 3.66m Basebox+ Garden Office 😍🖤... just, WOW!
Visit our showrooms during the festive season to experience our garden buildings for yourself!
Showroom link in bio 🔗
#gardenroom #greenretreats #gardenoffice #basebox #gardengym #homegym #gardenroomsuk #homeimprovement #gardeninspo #gardengoals #2026garden #moderngarden
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