In the world of windows, one name stands above the rest – Ply Gem. And thanks to Ply Gem’s association with Mitten, Canadian customers are able to experience the Ply Gem difference for themselves!

What makes Ply Gem different? Innovation. For over 70 years, Ply Gem has been constantly redefining the world of home windows and glass technology. Never content to rest on their laurels, Ply Gem has found manufacturing techniques that increase the quality of their glass, reduce the weight, and yet somehow be more energy efficient and noise cancelling! 

In Canada, Mitten works hand in hand with Ply Gem to offer these incredible products to the Canadian market. With exclusive distribution, Mitten is proud to offer the best of Ply Gem's extensive product line.

  • Vista Series Vinyl (narrow frame)
  • Comfort Series Vinyl (standard frame)
  • Classic Series Vinyl (full frame)
  • Euro Series Vinyl (triple glazed)
  • Design Series Aluminum Clad Vinyl
  • Signature Series Aluminum Clad Wood
  • Patio Doors
  • Fiberglass Entry Doors
  • Steel Entry Doors
  • Ply Gem Windows feature a full array of optional accessories, hardware and glass options
  • Patio Doors
  • Fibreglass Entry Doors
And more!

About Mitten Building Products in Canada
Ply Gem Canada and Mitten Building Products are proud to bring these exciting and beautiful products to the Canadian home exterior market. Our low-maintenance solutions are specifically designed to work together in concert to reflect your own unique sense of style at a minimum cost.

Mitten Building Products is an industry leader in vinyl siding. Along with a coast-to-coast distribution network, Mitten is known as a name to trust by builders and contractors across the country. Mitten's main office is located in Brantford, ON. To find out more, visit 

Ply Gem Canada is our industry leading window manufacturing business, proudly headquartered in Calgary, Alberta. You can view their entire line of premium home exterior products at

You can find out more about our range of products by visiting one of our Mitten branch locations. The location nearest you is: 
Mitten Building Products - Repentigny 
436 Rue St-Paul
Repentigny, QC  J5Z 4H9
P:  514.352.9555
T:  888.352.9555
You can find a complete listing of Mitten branches here. If you have any questions or comments, don't hesitate to reach out to us by calling 800 297 6102.  We're always happy to help.