Grand Designs Extremely proud to have been chosen to work on this fantastic project as featured on Grand Designs Side and Rear Extension This side and rear extension really was a pleasure to build. One very happy client. Bungalow conversion We transformed this very dated property into a modern, bright and spacious accommodation. The new owner was able to move straight in to a completed home. Sports Den We don’t just do houses…. This sports den was built in the clients rear garden.