Our showrooms in Cobble Hill and Courtenay are open by appointment Monday to Friday 9 am to 4 pm.

 

These measures have been taken to respect our customers and associates safety. Please call us 1-877-317-3777 toll-free or email info@thermoproof.ca. We are still able to provide installation quotes – exterior visit only at this time. Thank you for your understanding at this time. We apologize if this causes any inconvenience.

 

Cam Drew, Managing Partner

Energy Efficiency
Building Code Requirements
Standard Sizes
Rebates and Incentives

Kidproofed, Dogproofed, and now Thermoproofed©

Thermoproof windows and doors mean big energy savings, more light, better airflow — and even a quieter home.
THERMOPROOFING
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Please feel free to call or email us with any questions you may have. We want to help you find exactly what you need.

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Thermoproof, positive.

Veronica & David

We are very happy with our new windows. We immediately noticed the house was warmer and less draughty and of course they look much cleaner and the new window trim looks nice and modern. I also want to take this opportunity to commend the 3 guys that were here to do the install. They were all professional, courteous, and very efficient and let us know how the job was progressing at every step.
Ian

Windows were beyond expectations we are extremely happy with the quality and finish.
Graham Shuley

We love that you build your product locally and that you back it with exceptional service, and accordingly, we will absolutely recommend Thermoproof to anyone asking about windows.
Sara Hart

If I require further window services I will use Thermoproof. I am a happy customer and appreciate excellent service.
Asti Williams

We are SO happy with our new windows!!! The process to order was super fast and the production time was only a couple weeks. The installers were the icing on the cake. Absolutely the most considerate trades people we've dealt with to-date.
Iain Little

Thermoproof windows in Duncan BC have good quality windows, better than all the other brands readily available in my area (South Vancouver Island). I did my research and concluded after much comparison of price, warranty, and overall product, I made the decision to go with Thermoproof. Made in Cowichan valley.