Northern Windows & Glass offers more than 30 years of experience in sales and installation of all types of glass, windows and doors for clients in Collingwood and the surrounding areas. We carry extensive lines of commercial, industrial and residential windows and doors, including aluminum exterior, storm windows, PVC and much more. We also provide custom-cut glass and mirrors, and we repair glass and screens. Unlike our competitors, we’ll come out to you for even the most minor of work, such as a broken lock. Our skilled craftsmen at Northern Windows & Glass maintain the highest standards of quality and customer satisfaction, and all of our workmanship is guaranteed – that’s why we have so many repeat customers.