Garden Cinema Room
At Green Retreats, we create the perfect building with you (including everything from internal finishes, heating and sockets). You simply add your perfect cinema equipment!
Why is a Garden Room the perfect Home Cinema solution?
Garden rooms offer the ideal foundation for a home cinema, combining comfort, flexibility and separation from the main home. Here’s what you can expect:
- Fully insulated for a comfortable environment all year round
- A separate space for a more immersive cinema experience
- Flexible layouts to suit screens, projectors and seating
- Reduced distractions from the main home
- Professionally installed in just a few days
- Designed to enhance your home and add long-term value
- Backed by a 12-year guarantee
Shop Our Garden Room Range
Cost-effective
B-Range
From £9,485
Affordable garden rooms designed for cost-effective garden cinema experiences.
The Original
G-Range
From £23,790
Feature rich garden rooms for stylish garden cinema spaces.
Extra Height
A-Range
From £30,995
Apex roof garden rooms for a more open, cinematic feel.
As seen on…
in partnership with
The Garden Cinema Experience
10% OFF Cinesound Sofa Range
Every great cinema experience should come in exceptional comfort!
That’s why we’ve partnered with leading sofa brand DFS to create the ultimate Garden Cinema Experience at our Buckinghamshire Showroom and offer you 10% OFF the full DFS Cinesound sofa range.
Step into our fully furnished home cinema and sink into the DFS Cinesound sofa to get the full entertainment experience.
How Much Do Garden Cinemas Cost in the UK?
Garden cinema buildings typically costs between £17,000 and £60,000, depending on the size of the building, design, and level of specification. Then simply add cinema equipment with a large screen TVs or projector from £1,500, sound system from £1,000 and cinema style seating from £1,800..
Final cost depends on building size, door and window options, external and internal finishes, and upgrade options such as soundproofing and bespoke layouts tailored to your setup. For an accurate price, you can request a quick, no obligation quote based on your space and requirements.
What’s Included in a Green Retreats Garden Cinema Room?
At Green Retreats, we create the perfect environment for you to use as a garden cinema room. You simply add the cinema features, the rest is taken care of – from year-round insulation, heating, lighting, foundations, internal electrics and much more…
Expert Installation in Days
Installed in just 2 to 5 days by our experienced team, so you can start enjoying your home cinema sooner without a long, expensive build.
Energy Efficient Glazing
High performance double glazing helps retain heat and improve security, creating a comfortable, controlled environment for your home cinema.
All Season Insulation
Insulation in the walls, floor and roof helps regulate temperature, keeping your home cinema comfortable in every season.
Built to Last with Confidence
A 12-year guarantee gives you peace of mind that your home cinema is built for long term use and everyday enjoyment.
Turnkey Building Package
Heating, lighting, power sockets, flooring and finishes are all included, so your home cinema is ready to use from day one with no extra work needed.
Can I Build a Home Cinema in a Garden Room Without Planning Permission?
Yes, in most cases you can build a home cinema in the garden without planning permission, as long as it falls within permitted development rules.
Garden rooms used as home cinemas are usually considered incidental use and often do not require planning permission, provided they meet rules on height, location, and garden coverage.
If you are unsure whether planning permission applies to your project, you can chat with our friendly team and we will guide you through it!
Garden Cinema Photo Gallery
From fully insulated garden rooms designed for immersive film nights to larger spaces built for sport, gaming and entertaining, explore how our customers are creating their own home cinema in their garden:
Why Choose Us
20 Years of Know-How
Since 2005, we’ve been crafting garden rooms with a focus on quality, craftsmanship, and service.
5* Rated by Our Customers
Independently rated 5* on Trustpilot by our customers (over 17,000 of you!)
Family Run
Family values are at the heart of everything we do — that’s why our reputation for quality and care speaks for itself.
Handcrafted in Britain
All our garden rooms are handcrafted by our expert makers at our Buckinghamshire manufacturing facility.
What Size Garden Room Do I Need For A Garden Cinema Room?
The size of your garden room home cinema will depend on how you plan to use the space, including screen size, seating and layout. A 4m x 3m garden room is one of the most popular building sizes with our customers, giving you enough space for comfortable seating and a focused viewing area.
For a more immersive home cinema experience with a larger screen, surround sound and multiple seats, consider sizes from 5m x 4m and above. Larger spaces allow for better viewing distances, improved speaker positioning, and a more authentic cinema feel.
Ready to design your ideal home cinema? Start your building design with our team today.
Contact Us
Our Showrooms
See the quality of our garden office buildings for yourself by visiting one of our showrooms! Choose from our flagship showroom in Buckinghamshire with 24 garden rooms to see, or our hub showroom in Twickenham with 4 garden rooms on display.
The Buckinghamshire showroom is home to our Garden Cinema Experience in partnership with DFS.
Garden Cinemas FAQs
While complete soundproofing is not always necessary, a well-built garden room can significantly reduce noise. At Green Retreats, our insulated wall systems and double-glazing help contain sound, while optional acoustic upgrades and interior finishes can further improve audio quality. During your home visit, we can recommend the best setup based on how you plan to use the space.
The best layout depends on screen size, seating and viewing distance. For most home cinema setups, we recommend starting from around 4m x 3m to allow comfortable spacing and speaker placement. Our team will design your layout around your preferred setup, helping you get the most from both the space and your equipment.
Home cinemas can add genuine value by turning unused or underused space into a dedicated entertainment area that appeals to modern buyers. On average, a well-designed home cinema can increase property value by around 5 to 15 percent, depending on the quality of the installation, the size of the space and how well it integrates into the home.
A well-built home cinema can last 20 to 30 years or more when it is fitted with high quality equipment, proper insulation and durable finishes.
What our customers say
We are so pleased to be top rated on Trustpilot
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!
Get Your Home Cinema Quick Quote
Request a quick, no-obligation quote in a few simple steps, and our Sales Team will get back to you as soon as possible.