Established in 1991 in Knowle, TB WINDOWS market quality and service in the PVCu Window Industry. The Knowle family business was set up by, and is owned by Trevor Broughton. TB Windows undertake their own manufacturing and installing for your home ensuring the highest standards of both manufacture and installation. Originating in Knowle, followed by the opening of a manufacturing plant in Redditch, the business has become highly regarded in the Knowle, Dorridge and Solihull areas. Bowater WHS Halo, manufactures of Eclipse profile, one of the best profiles on today's market.