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Mitten Building Products - Cornerstone Building Brands

Mitten Building Products - Cornerstone Building Brands

Mitten is the original Canadian manufacturer and market leader of vinyl siding and other premium exterior building products. As a coast-to-coast distributor, we are the link between architects, builders and installers providing an endless variety of business and design solutions. Mitten is a part of Cornerstone Building Brands' residential and commercial building solutions. Visit our site to learn more about our products and services.

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Chris B.

Review of Apex Solar Power by

· Caledonia

They were friendly and I believe they did a great job. I am the third member of my family to use them for a solar project and no one has been sorry for that choice yet. My brother had a panel go bad. They sent someone out to swap it out quickly. We get to turn our system on for the first time to... more


How long have you been renovating?
Oct 21, 2020
Our business opened in 2011. I have been in the construction industry for over 30 years.
I just change my water heater, it is 50 gallons big, the thermostat is on letter "c" one level less that very hot. Why water gets cold in the middle of shower?
Feb 14, 2017
What make & model is your new water heater?

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The feedback presented on this page was collected by GuildQuality from Verified customers of Mitten Building Products - Cornerstone Building Brands using our impartial third party survey process. To learn more about GuildQuality and our survey process visit www.guildquality.com

Mitten Building Products - Cornerstone Building Brands

185 William Smith Drive,
Whitby, ON
https://www.mittensiding.com/ (647) 725-0734