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Why choose us?
What our clients say...
"We contacted the Thain Company to build a fully insulated Garden Office and they built us something perfect! Dan and Rob worked with us to create the size and shape for the building that fit exactly what we needed. Their work ethic is to be admired and was noticed by our neighbours! They were here at the start of the day and worked until dark. The men set up everything, they ordered and installed all supplies, had a skip and port-a-loo set up from the beginning, and the whole build was finished in a week!! We cannot recommend them highly enough and are setting up a quote for further renovations for the rest of our home. Thank you Boys!"
Kate Hobson – Bristol
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IN HOUSE CAD TEAM
Let us take the guess work out of designing your new room with a full 3D model of your perfect room, completely free of charge.
No deposit, no obligation.

EXPERIENCED INSTALLERS
Each and every Thain Garden Room is bespoke built on site, by a team of master craftsmen. No prefabrication to be found here, just experienced professionals, doing what they love to do. Fully insured and qualified.