Summer Special

Summer Special

20 windows for as low as $44 bi-weekly
20 windows for as low as $44 bi-weekly
Plus, book in early summer and receive
Plus, book in early summer 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!

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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NO PAYMENTS UNTIL 2022

plus get 0% interest for up to 12 months O.A.C. Financing available.

Get a Quote

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 Signs That it’s Time to Replace Your Patio Door

5 Signs That it’s Time to Replace Your Patio Door

| Blog | No Comments
Patio doors are a great way to add cosmetic appeal to your patio and interior decor. With modern designs, you can customize your doors to fit your style – some people may prefer a sliding patio door while others prefer a hinge patio door.  However, like any other door, they…
How Do I Choose the Right Windows for My House?

How Do I Choose the Right Windows for My House?

| Blog | No Comments
Choosing the right windows for your home can greatly enhance your home by increasing curb appeal, enhancing energy efficiency, allowing for better control of the airflow in your house, and increasing the overall value of your home. Selecting less than ideal windows for your house on the other hand can…
Factors That Can Affect a Window's Performance

Factors That Can Affect a Window’s Performance

| Blog | No Comments
If you are considering a home renovation project, you are probably looking to upgrade to a product that provides reliable performance but looks great at the same time. This definitely holds true when looking for a window replacement. Style, design, function, and performance will all be factors you consider before…