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    • The Annex
          • The Annex specialises in permanent living solutions, creating garden houses complete with a kitchen and bathroom. Available in two customisable designs.

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Using our configurator you can design your perfect garden office with minimal effort, ensuring it’s tailored to your own personal preferences and specifications.

You can get a great idea of how your new garden office will look by using the 360 degree rotating viewer.

Also compatible with mobile and tablet devices

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Fabulous professional service from…
Review By: Neil and Sarah, Broomfield, Es


Fabulous professional service from beginning to end. All the tradesmen were totally trustworthy, friendly, clean and efficient. Couldn't have asked for a better experience - the only trouble now is that we'd like to design and install another but can't. Green Retreats come fully recommended by us.

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Take a look at our many positive Trustpilot reviews to see why our customers rate us 5 stars.