Garden Rooms

Our unique styles. Designed for you.

We build high quality insulated Garden Rooms garden rooms that are suitable to use all year round. Each garden room design can be tailored to suit any use and size – the opportunities are endless. Stylish and contemporary, our garden rooms rival others in their modern designs and low-maintenance build.

50 year rubber roof life expectancy
25 year guarantee on galvanising off ground screws
06 fully customisable design styles
permitted development rights compliant


A versatile space

With its simple and clean design, this classic garden room works with any outdoor environment. Fully customisable, including its size, the Cube is the perfect solution for a variety of uses. From an additional space to relax with the family to a home gym, the possibilities of the Cube are endless.

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Cube Sketch Garden Room Living Space | Cube Garden Room | Bespoke Living Spaces


Seamless design

The Unilateral insulated garden rooms are similar to our Cube garden room design. It’s simple and clean in its design, but with the addition of a projecting roof which creates an edge of extra character to this sleek and seamless custom garden room.

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Unilateral Sketch Bespoke Garden Pods | Custom Garden Rooms


Perfectly balanced

With symmetrical projecting sides and roof, the Symmetry garden room is perfectly nestled within its fascia. This alcove element of the Symmetry space makes it the perfect garden room for ‘snugs’, relaxation rooms, yoga retreats, and spaces to get to work away from distractions!

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Symmetry Sketch Symmetry Garden Room


Dual aspect

The dual aspect windows of the Tetra garden room make the most of natural light and are perfect for gardens with a view, or for those who are looking to share the room as a dual workspace or shared relaxation area.

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Tetra Sketch Garden Room Office | Custom Garden Rooms


A room with character

A unique design, the Oblique’s slanted sides and projecting roof make this garden room one of the most stylish and characterful. Fully customisable, the Oblique garden room can be built in any size to suit your existing space.

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Oblique Sketch Oblique Garden Room


Multi functional space.

Our Multi custom garden room is a true multi functional space, offering you the perfect solution to your garden room needs whilst also offering the functionality of a garage/shed/storage space.

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Multi Sketch Custom Garden Rooms | The Multi

Standard features

Whether you’re choosing the minimalistic Cube design, or the unique Oblique garden room, all our insulated garden rooms are constructed with the following features as standard.

  • Structural
    • High performance, fully installed ground screw foundations with 25-year guarantee on galvanising
    • EPDM rubber roof with a 50-year life expectancy
  • Insulation
    • Plastered walls and ceilings
    • Fully insulated with 100mm PIR foil faced board and 100mm Earthwool
    • All garden rooms are wrapped in top quality windtight, water-resistant breather membrane
  • Electrical
    • Exterior up/down lights
    • Portable oil filled heater with timer
    • Full electrics that include 4 double sockets, interior panel lights and a 2-way consumer unit
  • Doors & Windows
    • 1500mm anthracite UPVC French doors with A rated glass
  • Finishes & Trims
    • Tanalised redwood cladding
    • Finished in white matt emulsion
  • Flooring
    • Laminate floor in a colour and style of your choosing

Customisable features

Our optional extras are specially selected to help bring your project to life and make your garden room a little bit more bespoke to you, and that little bit more special.

  • Base
    • Resin plate system for concrete slabs
  • Insulation
    • Upgrade to more thermally efficient 75mm PIR board in walls and ceilings
    • Acoustic sound insulation in walls and ceilings – perfect for music rooms, cinemas or office privacy
  • Electrical
    • Extra lighting and socket options
    • USB sockets
    • Downlighters
    • Exterior motion sensor
    • Cat 6 ethernet cable
  • Doors & Windows
    • UPVC anthracite French doors in multiple sizes
    • UPVC anthracite Slide doors in multiple sizes
    • Aluminium anthracite or black French doors in multiple sizes
    • Aluminium anthracite or black Slide doors in multiple sizes
    • Aluminium anthracite or black Bifold doors
    • Selections of different styles and sizes to suit building
    • All seasons thermally efficient solar glass
    • Integrated blinds (within glass)
  • Finishes & Trims
    • Thermowood
    • Larch cladding
    • Cedar cladding
    • Composite cladding in a choice of colours
  • Flooring & Decking
    • Vinyl-click
    • Engineered wood floor
    • Anthracite composite decking

Looking for a living space?

Our annexes are custom built living spaces. Whether it’s simply an additional guest bedroom or a living space for extended family, an annexe is the perfect solution to increase the living areas within your current home.

"The best decision I made was letting Custom Garden Rooms design and build my office. From planning, right through the design and build stage these guys where top notch."

Luke Smith - Tetra, Shrewsbury

Latest Projects

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Photography Studio | 5m x 4m


Office | 10m x 3m

Location | Sunbury-on-Thames
Time to build | 9

View Project
Unilateral Symmetry