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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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Our Green Retreats garden office with storage area.
Review By: JS, Surrey


Our Green Retreats garden office with storage area (at the back, partitioned from the office and with it's own door), was completed two months ago, and my wife and I are delighted with it.

The building is well-designed and well-built, with excellent insulation and a plaster and paint interior finish, with our choice of paint. The air con heating and cooling works well and makes little noise.

The project went smoothly from start to finish. GR staff were attentive and professional. They listened to what we wanted, checked they had understood gave good advice, and did what they said they would when they said they would do it at every stage. The specification and pricing was detailed, and all the work was done to a high standard. (We were responsible for site clearance and levelling, although GR surveyed the site at the start and checked progress. We chose an excellent local electrician to arrange the power supply from the house, although I am confident GR would have done that to a high standard, also.)

The process could hardly have gone better, and the end result is brilliant.

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