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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

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

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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.

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Servicing the Greater Toronto Area

Our Latest News

5 Essential Steps for a Seamless Replacement Windows ans Doors Project

5 Essential Steps for a Seamless Replacement Windows & Doors Project

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When it comes to home improvement, one often overlooked yet incredibly impactful are replacement windows and doors. These play a significant role in enhancing aesthetics and improving energy efficiency and overall comfort. In this article, we will delve into the fundamental measures needed to guarantee the smooth execution of your…
The Role of Windows and Doors in Home Insulation

The Role of Windows and Doors in Home Insulation

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Welcome to a comprehensive exploration of how replacement windows and doors can significantly impact your home's energy efficiency. In this article, we'll delve into the practical ways windows and doors contribute to maintaining a well-insulated living space. Let's dive in! Understanding Home Insulation Home insulation is the practice of using…
Beat the Heat: The Benefits of Well-Sealed Replacement Windows & Doors

Beat the Heat: The Benefits of Well-Sealed Replacement Windows & Doors

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Your home is your sanctuary. It's your escape from the hustle and bustle of the outside world. But let's face it. Nature can be harsh, especially on a hot day. In the battle against outdoor elements, your windows and doors act as your first line of defence. And that's precisely…