Quality Garden Buildings

Welcome to The Green Room

The Green Room specialises in the supply and installation of Quality Garden Buildings. From offices, studios and garden rooms through to garden annexes. We manufacture and install a large range of bespoke buildings tailored to your needs. We offer many options, colours and layouts. All designed and manufactured using highly insulated SIPs panels in the UK. With a wealth of experience gained over many years. Our expert team will provide lots of advice throughout your whole project.

We pride ourselves on our customer service and craftmanship, our reputation has grown steadily over many years. This is something we take very seriously as our customer reviews prove.

Garden Rooms

Western Red Cedar Garden Building with Slide and Pivot Aluminium Doors Create extra space with one of our stunning garden rooms. A multi-functional room separate from the house can make the perfect retreat. Somewhere to socialise or create. Our quality garden rooms are highly insulated and can be custom made to your needs. Designed for use all year round they make a stylish addition to your garden.

Alan Titchmarsh’s Love Your Home and Garden

Quality Garden Room Alan TitchmarshAs seen on TV, read the blog on our great adventure to help an inspirational family. We had the pleasure of being asked to design a quality garden room for Manisha and Rajeev Seesurrun. Their son Aryan suffers from severe cerebral palsy and requires 24-hour care, provided for by his mother….Read More

Garden Offices

Grey garden office on a sunny daygarden office is a cost-effective solution for all your home garden office needs. Are you looking to work from home and need somewhere to balance your work/home life? If you need a warm, comfortable environment to work in, our superior garden offices will provide the perfect surrounding for your business. They offer a pleasant commute and a calm working space. Not to mention the benefit of flexibility when juggling your work and family commitments.

Granny Annexe Garden Homes

granny annexe living roomWe offer contemporary accommodation solutions. Does an older relative, or younger one for that matter, need their own independence? However, still be near enough for your peace of mind. A garden annexe or lodge could be the answer, a quick solution to creating a home in your garden. Visit our granny annexe page to see how we can help you. Furthermore, we provide an all-inclusive price with no hidden extras! All in one amazing package.

Why not, take a look at our stunning range of insulated buildings. Alternatively for more information on planning permission and building regulations visit our FAQs page.

Quality Garden Buildings – Add Value to Your Home

Quality garden buildings do add value to your property and if you wish to sell, the sale-ability too. Constructed with the best materials and using the latest building techniques. Our garden rooms are strong and sturdy. They are highly insulated and sound-proofed as standard. Because a garden room is an extension of the house you can expect an excellent return on your investment. Extra space – adds value. Yet, unlike an extension it’s quicker, cleaner and more affordable. Also, due to the lack of red tape this makes a garden room even more appealing and achievable. Please visit our installation services page to see what’s included.    

Get a quote today! Installation Services

Quality Garden Buildings

Facebook Page

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons
6 months ago

Large lodge recently installed in Northamptonshire. We create independent living at the bottom of your garden. Turn-key, stress free. We do all the work for you!
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3 CommentsComment on Facebook

You build sheds? I have a shed.

Debbie Mcvey

How much then? Looks dark in side I'm now looking for something along that line I have my own land . price on that one alldone and dusted

We have installed many kitchens in our lodges over the years.
All our bespoke kitchens are handmade to the highest standards.

Made to measure especially for you.
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1 CommentComment on Facebook

Just left a question in your DMs👍

Ready to decorate and ready for the New Year! One of our new spacious lodges showing that garden living doesn't have to be compact.

Find your perfect lodge today at:


#lodge #gardenlife #openplanliving
... See MoreSee Less

Ready to decorate and ready for the New Year! One of our new spacious lodges showing that garden living doesnt have to be compact.

Find your perfect lodge today at:


#lodge #gardenlife #openplanliving

3 CommentsComment on Facebook

How much is this please?

Looks great 👍

Looks great Brian .

A recently installed large open plan annexe with one bedroom and office.

'What a fantastic company! My husband and I can’t recommend the-green-room.co.uk enough. Nothing is too much bother. They have built my parents a self-contained annexe at the bottom of our garden in just a few weeks and the quality of the workmanship is outstanding' - Vicki
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4 CommentsComment on Facebook

Of anyone wants to build one in their garden for me to live in I’m up for it?

Looks amazing

If I built that at the bottom of my garden ,it would be bigger than my cottage at the top of my garden !🤣🤷‍♀️

The Barwell
A more compact garden lodge design. Not just for small gardens
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2 CommentsComment on Facebook

The Barwell is £69950 including delivery, installation, connection to utilities and Vat.

How much?

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Why Choose us?

The Green Room are a reliable, friendly company who take pride in our quality and honesty. We design and build our quality garden buildings to the highest standard using sustainable materials. Thus, giving you a valuable asset and good-looking garden room that will certainly last for many years to come.  Create your perfect space. Whether it is a garden office, guest room, granny annexe or maybe a playroom for the children – the list is endless!

Our exceptional guarantee

Peace of Mind

For your peace of mind, materials are carefully chosen for their stability and durability. This choice of materials provides an exceptional life expectancy for all external walls and roof coverings. As members of the Consumer Protection Association, we also provide a full 10 year insurance backed guarantee on garden rooms.

  • 10 Year Insurance backed guarantee
  • Deposit insurance protection
  • We offer comprehensive cover!

Unique to The Green Room

Quality Garden Buildings

Screw pile foundations are a local authority building control approved method. Therefore, they provide a fast, strong and permanent foundation. The combination of screw pile foundations and LABC approved, structurally insulated panels (SIPs). Results in a strong, permanent and highly insulated garden room or granny annexe. 

  • Turnkey
  • All inclusive
  • No hidden extras


Customer Testimonials

“The build of our Annex took 4 weeks, including clearance of the build area.The site access was not at all easy but the team did a great job.
The people whom made up the site team were extremely helpful and conscientious. We were not on site for all the build but did turned up intermittently to “check on things”.
The Green Room staff were all helpful and gave information and advice as needed or requested, We found them easy to approach and work with.”

Shaun Fox

Read More Google Reviews

” My parents two bedroom annex has just been completed by The Green Room in the promised six weeks. From beginning to end The Green Room has delivered brilliant service and exceptional build quality. A great company and we cannot recommend them more highly”

Ray Powley

“I would like to thank Brian from start to finish for the planning the design and great communication from start to finish has been truly amazing.
The team what can i say from my mum and me you all have been a great team”.…

Donna Foster