🇨🇦 PROUDLY CANADIAN
🇨🇦 PROUDLY CANADIAN
LOCK YOUR INSTALLATION PRICE TODAY
LOCK YOUR INSTALLATION PRICE TODAY
20 windows for as low as $44 bi-weekly
20 windows for as low as $44 bi-weekly
Commit now and receive
Commit now and receive
a 10 year interest-free loan for up to $40,000 to complete your windows & doors replacement!
a 10 year interest-free loan for up to $40,000 to complete your windows & doors replacement!
Schedule your free in-home,
"*" indicates required fields
Replacement Windows and Doors
Our replacement windows and doors are built with glass from Cardinal, a tech-forward manufacturer that’s glass science obsessed.
Windows
All of our replacement windows for Toronto homes are made from Cardinal Glass, the most advanced residential glass product in the industry.
Learn More
Doors
Make your entrance grand. Complete your door replacement in Toronto with our contemporary and traditional door designs, or customize your own.
Learn More
Planning & Designing
The possibilities of your new windows and doors replacement are endless. Customize it to fit the design of your home and your needs and wants.
Learn More
Why Choose Thermo-Bilt?
With over twenty years serving the Toronto area, we understand the difference high-quality replacement windows or doors can make to the safety, security and energy efficiency of your Toronto house, and to the overall aesthetic and feeling that your home invokes.
OVER
30,000
QUALITY INSTALLATIONS
ALL THERMO-BILT WINDOWS ARE MAINTENANCE-FREE
OVER
20
YEARS
EXPERIENCE
GUARANTEED
LIFETIME
PARTS
WARRANTY
REPLACEMENTS
DONE
SAME
DAY
OVER
30,000
QUALITY INSTALLATIONS
ALL THERMO-BILT WINDOWS ARE MAINTENANCE-FREE
OVER
20
YEARS
EXPERIENCE
GUARANTEED
LIFETIME
PARTS
WARRANTY
REPLACEMENTS
DONE
SAME
DAY
Thermo-Bilt Reviews
Brand & Awards
Servicing the Greater Toronto Area
Our Latest News
When most people think about window replacement, indoor air quality isn’t usually the first thing that comes to mind. You might be focused on aesthetics, energy savings, or even curb appeal. But there’s another critical factor that’s often overlooked—your windows play a direct role in the air you breathe every…
Planning a professional window replacement for your home can feel a little overwhelming at first. It's not just about swapping out old frames for new ones. It’s a complete process that requires trust in the professionals handling the job, an understanding of how everything works, and a clear vision of…
When you’re planning a new build or tackling a renovation project, one of the most overlooked yet impactful decisions is choosing the right window styles for each room. Whether you’re craving more natural light in the living room, need privacy in the bathroom, or want to boost ventilation in the…
