Looking for new construction windows in London Ontario? Mitten is the home exterior supplier for you! Mitten is the leading Canadian home exterior supplier offering a huge variety of products, including Ply Gem’s leading line of designer windows (a Canadian exclusive)!

When you want your home to stand out, one of the best ways to define your style is with your windows. While replacement windows are a frequent target for future remodels, there is something to be said with going with the best from the beginning. Make a bold declaration with your windows and invest in the low-term value of your home with Mitten’s quality new construction window options!

Ply Gem windows are designed to meet and exceed all key performance indicators. Ply Gem’s windows boasts  greater energy-efficiency, enhanced UV blockage, and superior noise dampening abilities compared to other leading brands. This means long-term savings on your utility bill month after month. It doesn’t take long for Mitten’s premier window offerings to pay for themselves!

Take a look at the following series:
  • Vista Series Vinyl 
  • Comfort Series Vinyl 
  • Classic Series Vinyl
  • Design Series Aluminum Clad Vinyl
  • Signature Series Aluminum Clad Wood
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 We also offer a full line of accents and accessories. Customize your home your way!

About Mitten Building Products in Canada
When you need the best, you need to turn to Mitten. Experienced contractors know that Mitten combines both quality in value with every product we carry. From out best-in-sector vinyl siding options, to our extensive range of rails, columns, and fencing products, we have what you need to build homes that look great, feel great, and make your firm look like gold to your customers.

Come by and see our products for yourself: 

Mitten - London Ontario
3969 Commerce Rd. Unit # 2 
London, ON   N6N 1P5 
P:  519.644.2675 
T:  877.858.2675

If you have questions or feedback, please let us know by dialing 1-866-MITTEN.