Welcome to Dominion Doors and Windows Ltd.

Dominion Doors and Windows Ltd. is one of Canada's leading manufacturers and distributors of high quality PVC (vinyl) windows and door systems serving a range of clients and applications from coast to coast. Odds are you've seen our products in houses as well as multi-unit and high-rise residential buildings, and low-rise housing across Canada.

Powered by our people.

The Dominion difference is simple. Our products are backed by our people. People who draw on their decades of expertise to help ensure your project is completed in a timely and professional manner. So whether you're thinking of replacing your current windows and doors or are working on a large-scale building, trust the products, and the people, at Dominion Doors and Windows to get it done right.

Browse our website for more information about our products and what Dominion Doors and Windows can do for you. If you have any questions or would like to speak to one of our representatives simply call us at 905-761-9722 or e-mail us at info@dominiondw.com.

We will be more than happy to discuss your current window and door requirements and provide you with a FREE estimate.