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We design and build beautiful, fully insulated garden rooms and garden offices just for you

At Blyss Garden Rooms we build highly insulated, beautiful, custom designed garden rooms, garden offices and garden gyms designed to fit any setting.  Our rooms offer year round comfort, low heating bills and are a fantastic place to work, to relax or pursue your favourite hobby.

If you are looking for a garden office, cinema room, garden gym, music room, yoga studio or any other of the excellent uses for our garden rooms we have the right building for you.  All our rooms are custom designed to meet the needs, budget and space of every cutomer.  Read about the wide variety of exterior finish, decking and glazing options that we offer.  We can tailor any of our designs to make the perfect room for your needs.

All our rooms are quickly installed by our highly trained team and most buildings do not require planning permission.  We are an unashamedly small, family run business based in West London who take great pride in delivering a professional and personalised service.

For more information, an initial chat, or to arrange a design consultation please get in touch

Where we build as a small local business most of our projects are in the Northwood, Pinner, Watford, Rickmansworth, Harrow, Ruislip, Chorleywood, Uxbridge, Harefield and immediate surrounding local areas

Our Garden Room Designs

All our rooms are bespoke and are tailored to meet the exact customer requirements, both in terms of style and internal and extenal specification.  The designs shown below are examples of different styles we can create but if you have something else in mind or wish us to advise how we can help you create the perfect space please let us know.

We're delighted with our new garden room. The quality of craftsmanship and attention to detail is superb. Blyss were a pleasure to work with from start to finish. They really listened to what we wanted, and even delivered it at a lower price than the other quotes we had.

The end product is a fabulous and fully functional garden office that I am now going to furnish, so I can work from home in comfort. The quality of workmanship is superb and I am delighted with the look of it. I enjoyed having his team at the house as they were very polite and worked very hard.

We love our new room. I can't believe how cosy and warm it is, even on the coldest days! It works really well as an office and relaxation space but the children think its a den and DJ studio in the evenings! It works really well as both. Many thanks Blyss!

We couldn't be happier with both the end product and the service we got all the way through. Andy and his crew were great - showed up on time, worked quickly & built a really high spec room. Would definitely recommend them & would call them again.

Why Choose Us?

We are a small, family run business based in Middlesex that takes great pride in the quality of our work. We mainly build in the West London, North London, Hertfordshire and Buckinghamshire area.  

We will work with you to create the perfect garden room or garden office for your personal taste and your budget.  Everything we do is lovingly created after listening to your exact needs and requirements. 

The person who helped you design the building will be the same person leading the installation team at your home.  For added peace of mind we also offer an insurance backed 10 year guarantee.

If you don’t see exactly what you need on our website, or you have used a competitor’s website and are wondering if it can be built for a lower cost by a smaller company with fewer overheads, give us a call.

Garden room build process

The video above shows a short time-lapse of the build stages.  For a more in-depth explanation please visit our page on the build process.


We were recently delighted to be asked by British tool manufacturer Trend Tool Technology to try out their new range of cordless power tools in one of our builds.  It was a lot of fun working with them, and we were pleased that they put together a full set of videos showcasing the tools and our project.

The introduction video is to the right, if you’d like to view the full playlist, it can be found here.

Take a look inside

What about planning permission?

In most cases our buildings do not require planning permission because they are under 2.5m in height.  We have helped several clients through the planning process, if required, and are happy to assist.  Please refer to our planning section for more details.

How can I customise the building?

Whatever your needs we are sure we can find the right choice of size, exterior, glazing, interior finish, electrical package or decking design to meet your exact needs.  Just look around our site or get in touch and we will be pleased to talk through the many options available.

Are they well built?

We only use the best suppliers and the highest quality materials.  Please visit our construction pages to learn about our 7-layer wall system and the outstanding thermal insulation our rooms offer.  Added peace of mind comes from our insurance backed 10 year guarantee.

Get in touch or request a call back