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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
up to $5000 Government rebate towards your new windows and doors
up to $5000 Government rebate towards your new windows and doors

Schedule your free in-home,
no-obligation quote today!

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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.

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Doors

Make your entrance grand. Complete your door replacement in Toronto with our contemporary and traditional door designs, or customize your own.

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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.

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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

Thermo-Bilt Reviews

We purchased 10 energy efficient thermal pane windows and two doors in March. The representative Mr. Barry Liburkin did a fantastic job explaining the benefits of his products. We were very happy with the installation team led by Stan and Igor. The office staff was also very friendly and we will gladly refer this company to everyone for their windows and doors needs. A job well done! Thank you.

Thomas Reinboldt

Fantastic windows and installation services! Staff were prompt, courteous, and skilled. These windows are definitely high quality but the costs were affordable. Make a point of calling this excellent company.

Natalie M

We are very pleased with this company. They replaced 8 Windows in our house. Peter and his crew did a masterful job on our Bow window build. The job was done fast and efficient and we love the high quality of the product.

John Andrighetti

Brand & Awards

Our Work

Our window company in Toronto has worked on thousands of homes. Take a look at the range of Toronto window installation jobs we’ve completed over the years.

Servicing the Greater Toronto Area

Our Latest News

5 Reasons Why You Should Not Replace Your Own Windows (and Why Seek Expert Help)

5 Reasons Why You Should Not Replace Your Own Windows (and Why Seek Expert Help)

| Blog | No Comments
When it comes to home improvement projects, replacement windows and doors can be a daunting task. The process involves working at heights, handling heavy glass, and ensuring that the new windows fit properly and seal correctly. While some homeowners may be tempted to tackle this project independently, there are several…
Vinyl Windows: Is The Upgrade Worth It?

Vinyl Windows: Is The Upgrade Worth It?

| Blog | No Comments
Your home does not need an old drafting window. If your windows are no longer shielding you from the weather, filtering out noises, providing thermal insulation, or enhancing the appearance of your house, it is time to replace them. New replacement windows and doors may be a stressful experience for…
What Are The Best Type Of Windows For Your Home If You Live In A Noisy Area

What Are The Best Type Of Windows For Your Home If You Live In A Noisy Area

| Blog | No Comments
It is quite common to want a home to be as quiet as possible. You may want a space that can be calm and comforting after a long day of work. You could also be working from home and a space with minimal noise is needed for meetings or concentration.…