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The Isleworth Extension
The Market Design & Build Magazine
As an industry leading company we have developed our own FREE magazine that will introduce you to us, our products, our services and give you new design ideas and inspiration for your next project.
Read our weekly blog
Read the latest news from our own London home improvement blog! You can also see some of our stunning renovation projects featured on the popular property ideas website Homify.
Who we are
The Market Design & Build is a leading London based loft conversion and home extension company, established to meet the demand in the market for honest, open and hard working building management.
What we do
We work closely with the design team and the client to provide a dynamic strategy to push forward any development plans. The Market Design & Build are proud to operate to the highest standards.