Open the Door to Quality
Manufacturing and installing quality doors and windows in the GTA for 45 Years
With over 45 years of experience, Alton Windows and Doors is recognized by homeowners, renovators, architects and builders alike as one of Canada’s leading manufacturers of quality crafted windows and doors in Toronto. Our reputation is based on a commitment to innovative design, unsurpassed craftsmanship and excellent customer service.
Our locally owned business designs, manufactures, customizes and installs a wide selection of windows and doors. Our quality and service are second to none, which is why we provide a full satisfaction guarantee. We are a trusted name in European design, and our experts have been manufacturing top-of-the-line products in Canada since 1972.
Our team is proud to support energy efficient construction of windows and doors, and many of our products meet or surpass Energy Star standards.
If you are interested in learning more about our products, or if you would like to schedule a free quote, please feel free to contact us. Looking for inspiration? Please take a look at our gallery to see some of our recent work.