20+ Years In Business

Made In The UK

10 Year Guarantee

Large cedar outdoor building for hot tub with open bifold doors and sunloungers outside
Zero maintenance outdoor building with veranda in large leafy garden
Timber outdoor building with bistro table outside
Grey zero maintenance outdoor building with insulation

Insulated cabins for all year round use

Our fully insulated outdoor 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.

A customer journey: from design to completion

composite garden room

End-to-end service: from design to construction & everything in between

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! We offer fully double-glazed buildings in 3 finishes, including timber and composite cladding.

corner garden room office

Can I add a shower room or toilet to my garden room?

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 a modern home. You can add a bathroom, shower, or toilet for a practical, comfortable space.

garden rooms built in 4 days

Request a Bespoke Garden Room Quote

Do I need planning permission for my new garden room?

We aim to make the process of buying a new contemporary space for your home 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.

Make the first step towards to garden room of your dreams, TODAY!

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 outdoor rooms are custom designed and can be up and running in a matter of days

Every component we use in our Cabin Master garden rooms 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:

  • 10 year  guarantee on building materials.
  • 1 year  metalwork guarantee (including hinges, handles and ironmongery).
  • 10 year  guarantee on UPVc doors.
  • 10 year  guarantee on window frames.
  • 4 year  guarantee on glass window units.

We only use FSC produced Western Red Cedar or slow grown PEFC/FSC Scandinavian Redwood exterior cladding over BBA certified breathable membrane to ensure all our buildings meet our strict quality control standards. The walls are constructed from structural (C16) timber and are fully insulated with KingspanTM thermal insulation boards (or similar).

The interior walls are lined with FSC NeatmatchTM Moisture Resistant MDF interior wall board ready for decoration and our roof system is finished with Firestone EPDM single piece rubber membrane roof covering complete with purpose made verges and gutter trims finished in black. Black uPVC guttering and downpipes are provided as required.

Our design team are on hand to turn your vision into a reality. Your ideas and sketches are transformed into a CAD drawing which is then perfected until you are 100% happy. The design is then sent to our factory where the cabin is created.

When you order your new garden room, 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 building, where you live, transportation distance and how many people you need to set up your garden room.

The final price is determined by the size of your garden room and the features you choose. We provide a comprehensive, transparent quote for each garden room, issued on an individual basis. Your quote will include design consultation, base, construction materials and labour.

Garden Rooms in the Midlands

See our garden rooms in person.

Visit our garden room show sites in the Midlands and discover the perfect blend of comfort, style, and functionality. See how our expertly designed spaces can transform your backyard into a peaceful retreat or a productive workspace that you can enjoy all year round.

News and Events Latest From Our Blog

Our 7 Top Tips For Your Garden Bar - Our Favourite Garden bar Ideas!
13th June 2026

Our 7 Top Tips For Your Garden Bar - Our Favourite Garden bar Ideas!

At our Cabin Master villages in the Midlands, show sites populated by the various garden timber buildings available from Cabin Master and BBQ Hut specialists Arctic Cabins, there is one room that attracts the most attention. Spoiler:...
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8 Iconic Ideas for Designing the Ultimate Gaming Room in Your Garden
10th June 2026

8 Iconic Ideas for Designing the Ultimate Gaming Room in Your Garden

Wondering how to make a gaming room? Good news! You already have that space in your garden to turn it into anindoor gaming room - there’s no need to buy a new house or even build an extension. At the moment, a lot of families are...
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Host Outdoor Gatherings with Your New Canopy Garden Room
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Host Outdoor Gatherings with Your New Canopy Garden Room

At the first hint of summer we Brits love nothing more than to get outdoors in our back gardens for a touch of al fresco dining - and the more friends and family we have round to celebrate with us, the better.
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Can I Install Solar Panels on My Garden Room?
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Can I Install Solar Panels on My Garden Room?

Are you worried about the rising cost of your energy bills like the rest of the country? To be honest, we can see why… Energy costs have been on the rise for a while now, and there doesn't seem to be an end in sight. In the UK, the...
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