40+ Years Serving You

An industry leader for over 40 years on Vancouver Island, and still breaking new ground.

A local business since 1977

We are the largest locally owned window and door manufacturer on the island. We started out with wood windows, transitioned to aluminum and have now perfected our products using vinyl. Our components may have changed over the years, but our focus on exceptional quality and customer service remains steadfast.


Shaun Goode

Production Manager – Partner

Cam Drew

Managing Partner

Customer Care

At Thermoproof, we listen carefully in order to understand your needs and goals.

We also know that actions speak louder than words. Our sales and installation teams are knowledgeable, professional, and get the job done right the first time. Plus, we actively follow up with you once your new build or renovation is complete to make sure you are completely satisfied.

We know we’re doing something right because our customers are our greatest ‘marketing team’ – consistently sharing their praise for our products and services with family and friends.

Renovating your home?

Give us a call or email us with any questions you may have about your windows and doors. We want to help you find exactly what you need.

Thermoproof, positive.