DW Windows have been installing double glazed products throughout the West Midlands for over 10 years. From humble beginnings, working out of company owner Dave Walter’s home in 2006, to employing over 30 people; DW Window’s success has been due to a combination of hard work and excellent customer service. From uPVC window upgrades to large conservatory and orangery installations, we’re sure to have worked on a property near you. With our main offices located in Cosely, and show rooms in both Cosely and Sedgley, we are conveniently situated to serve Birmingham, Wolverhampton and the surrounding areas. With a vast wealth of local knowledge, you can be sure that we have the best solution for your property upgrade.