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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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Green Retreats were absolutely fantastic
Review By: Caroline Reiss


Green Retreats were absolutely fantastic. This is quite simply the most straight-forward building project we've ever done. GR's online portal made the whole process so easy to manage, there was always a human being at the end of a phone if we had any questions and every member of staff that we met was polite and very helpful. The garden room itself is a fantastic addition to our home and we're absolutely thrilled with it. Nick and his team were incredible, even working steadily in snowy conditions. An all-round great experience with this company - can't recommend highly enough!

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