Ply Gem  Windows & Doors

Mitten Building Products manufacturers a market-leading line of home exterior products across Canada, including a wide variety of Ply Gem windows and doors to perfectly compliment any home. As an industry leader, Mitten Building Products is synonymous with quality and customer care.


Our product lines include:

  • Premium Series Vinyl
  • Pro Series Vinyl
  • Patio Doors
  • Entry Doors
Looking for more? Ply Gem Windows feature a variety of optional accessories, hardware and glass options


About Mitten Building Products in Canada

Proudly Canadian, Mitten Building Products is one of the most recognized and trusted names in home exterior products across the country. With coast-to-coast distribution, Mitten has been helping Canadian homeowners bring their vision of the perfect home into reality for decades. Headquartered in Brantford, ON. Visit for more details.

To find out more information about our products, you can visit one of our branch locations. The branch nearest you is:

Mitten Building Products – Ottawa
2295 St Laurent Blvd.
Ottawa, ON K1G 4H6
P: 613.744.7548

A complete list of branch locations can be found here. If you have any questions or comments, feel free to call 800 297 6102