+1.905.761.9722 130 Pennsylvania Ave., Unit #8 Concord, Ontario L4K 4A8

Engineered to Perform

Being part of the Dominion team means working with some of North America’s preeminent designers, engineers, and overall construction leaders. The result is one of the most innovative approaches to the production and sale of windows and doors in the industry. At Dominion, we utilize the latest technology from initial concept through to finished product. It’s an approach that has been marveled at and copied countless times by our competition. You get the high quality product you need on time and on budget time and time again. It’s what sets a Dominion window or door apart from everyone else.