Insulated garden rooms provide a personalised solution for extra living or working space. They are tailored completely around your individual needs, creating home offices, garden studios, gyms, leisure rooms, and much more. Made from premium materials, they blend seamlessly into the garden, offering a stylish and functional extension to your home.
Our fully insulated garden rooms come with internal electrics and double glazing as standard, offering all-year-round comfort. Manufactured in the UK, our garden rooms are designed for durability and efficiency, ensuring a cosy space regardless of the weather. With a 10-year guarantee, they provide peace of mind and long-lasting value for any home.


Our Excellent rating on Trustpilot is something we're extremely proud of & is a reflection of the quality, service, and customer service we consistently deliver.
Every component we use in our garden rooms is guaranteed for quality and durability, meaning our outdoor rooms will last the test of time.
Expertly built with premium-grade insulation and double glazing to keep you snug and comfortable in your outdoor room 365 days of the year.
From design and delivery to foundations, build, insulation, internal electrics, and more, we handle the whole project, from start to finish.
Each garden room is built on-site, from start to finish, making them the perfect convenient, stress-free investment to help increase space at home.
Each room we design is bespoke to you & built to order, which means we are completely flexible around the size & layout requirements of your garden room.
You can rely on our outstanding aftercare service with expert advice & support for You & your insulated room, long after it has been installed.
From your own personalised 3D designs created by our in-house team, through to build, handover, and aftercare, our unrivalled expert service ensures we handle everything from start to finish. Most garden rooms, depending on size and design, are completed within 4 days, so you can enjoy your new space sooner than expected!
Yes, it's absolutely possible! We custom-build every project to suit our client's needs. With the right planning and infrastructure for water, electricity, and drainage, you can create a garden room or annexe with all the comforts of home. You can add a bathroom, shower, or toilet for a practical, comfortable space.
We aim to make the process of buying a new garden room as easy as possible, so the majority of our garden rooms are designed to be installed without planning permission, without compromising on your needs or wants. Our 20 years experience building garden rooms means if you do need support on planning, we're here to help.
Whether you need extra space for your ever-expanding family, a quiet space to work from or a place to enjoy your favourite hobby, our fully insulated garden rooms are custom designed and can be up and running in a matter of days
Every component we use in our Cabin Master building is guaranteed for quality and durability. Each building comes with a 10-year workmanship and labour guarantee, plus the guarantees of each individual component or building material included. Below are some typical examples:
To build our garden offices we make use of only the best raw materials and building components, and fully qualified local contractors.
Our design team are on hand to turn your new garden office vision into a reality. Your ideas and sketches are transformed into a 3D drawing which is then perfected until you are 100% happy. The design is then sent to our factory where your new garden office is manufactured.
When you order your new garden office, we will arrange a convenient delivery and installation schedule, with an affordable quote tailored to your needs. The cost of delivery and fitting depends on the size of your office, where you live, transportation distance and how many people you need to set up your garden office.
With over 20 years of experience, Cabin Master has become a trusted name in designing, manufacturing, and installing high-quality, bespoke garden rooms. Our decades of expertise mean we understand exactly what our customers need - delivering stylish, durable spaces that enhance homes and lifestyles across the UK.
Why not take advantage of our fantastic finance options and get your dream garden office sooner than you think.
INTEREST FREE CREDIT 0% APR FIXED
50% deposit Required.
Simply divide the loan amount by the term of the agreement and this will be your monthly repayment amount for the entirety of the agreement. No interest or fees are payable with this option.
With our Buy Now Pay Later option you can defer the outstanding balance for up to 9 months, or with our Interest Bearing Credit option you can spread the cost over 60, or 120 months at a competitive 14.9% APR representative. After applying our finance partner Novuna will provide you with a decision in minutes. Our ‘pay monthly’ plans are the most affordable way of accessing a brand-new garden office from Cabin Master. All finance applications are subject to status, 20% minimum deposit required, terms and conditions apply. Click here to find out more.