Each garden room or granny annexe is made-to-measure using high-quality SIPs panels. Whether you need a fully self-contained garden lodge for an elderly relative or an insulated office space that works all year round, we build it with care.
See how our process works, from foundations to finish, in the videos below.
Garden Annexe
Garden Room for Entertaining
Fully Insulated Garden Office
Garden Office, Garden Rooms and Garden Studios by The Green Room
Garden Annexe Kitchen Examples
Granny Annexe, Garden Annexe, Phase One of the Build
Granny Annexe - Installed in Walsall, Staffordshire
Granny Annexe - Installed in Barwell, Leicestershire
One Bedroom Annex with Office
Garden Office with Additional Storage
Our team of down-to-earth experts genuinely care about great garden spaces and excellent customer service. Whether you’re just starting to explore your options or ready to move forward with your project, we’re here to help.