REPLACEMENT WINDOWS AND DOORS SCARBOROUGH
Choose from a wide variety of energy efficient replacement windows to suit the unique requirements of your home. As one of the few window companies in Scarborough that utilizes Cardinal Glass, you can expect some of the best replacement windows in Scarborough in terms of energy efficiency and value.
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REPLACEMENT WINDOWS AND DOORS SCARBOROUGH
Choose from a wide variety of energy efficient replacement windows to suit the unique requirements of your home. As one of the few window companies in Scarborough that utilizes Cardinal Glass, you can expect some of the best replacement windows in Scarborough in terms of energy efficiency and value.
Schedule your free in-home,
no-obligation quote today!
"*" indicates required fields
Thermo-Bilt is proud to extend our replacement windows and doors products and installations to the Scarborough area.
As one of Toronto’s best replacement windows and doors companies, we are pleased to offer our products and installation services to Scarborough and its surrounding area. What separates Thermo-Bilt from others in the industry is our many years of experience, our rigorously trained window installers, and our high-quality, maintenance-free products using Cardinal Glass. To demonstrate our commitment to quality, all of our products are backed by a lifetime manufacturer’s warranty. Often completing windows and doors replacements in a single day, Thermo-Bilt guarantees that your experience will be smooth, quick, and professional.
For the GTA’s trusted name in replacement windows and doors, make Thermo-Bilt your first call for your next Scarborough home reno project.
Serving Ontario’s Windows and Doors Needs for Over 20 Years
At Thermo-Bilt, we strive for absolute satisfaction, taking the time to walk you through the process and answering any questions you may have throughout. With 20+ years of experience, and over 30,000 quality installations under our belts, we’re confident that we can take care of your needs.
Thermo-Bilt is proud to extend our replacement windows and doors products and installations to the Scarborough area.
As one of Toronto’s best replacement windows and doors companies, we are pleased to offer our products and installation services to Scarborough and its surrounding area. What separates Thermo-Bilt from others in the industry is our many years of experience, our rigorously trained window installers, and our high-quality, maintenance-free products using Cardinal Glass. To demonstrate our commitment to quality, all of our products are backed by a lifetime manufacturer’s warranty. Often completing windows and doors replacements in a single day, Thermo-Bilt guarantees that your experience will be smooth, quick, and professional.
For the GTA’s trusted name in replacement windows and doors, make Thermo-Bilt your first call for your next Scarborough home reno project.
Serving Ontario’s Windows and Doors Needs for Over 20 Years
At Thermo-Bilt, we strive for absolute satisfaction, taking the time to walk you through the process and answering any questions you may have throughout. With 20+ years of experience, and over 30,000 quality installations under our belts, we’re confident that we can take care of your needs.
See all Thermo-Bilt Windows in Scarborough

Double Hung Windows
Our double hung windows are an excellent choice for rooms that face decks, porches and walkways.

Casement Windows
Our casement windows are reliable, practical, energy efficient and designed to keep harsh weather out.

Bay Windows
Our bay windows are decorative that curves outwards from the wall, allowing you amazing views.

Single Hung Windows
Our single hung windows are easy to clean and take up no additional space when open.
Thermo-Bilt Reviews
See all Thermo-Bilt Doors in Scarborough

Steel Entry Doors
Our steel entry doors are rich with features that make them an excellent choice for your home.

Fiberglass Doors
Our fiberglass entry doors are a perfect compromise between aesthetics, durability, and safety for your home.

Sliding Patio Doors
Our sliding patio doors are an excellent way to save space in your cozy home.

Hinged Patio Doors
Our hinged patio doors swings outwards, opening up the inside of your house to your beautiful yard, garden, or patio.
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.
FAQs
Are Energy Efficient Windows a Good Investment?
Eco-friendly, energy efficient windows are an absolute must for your Scarborough home. Despite Ontario’s decision to dissolve the Ontario Energy Rebate Program, GreenON, energy efficient windows still provide a host of savings. Designed to minimize air flow, these windows are well sealed and insulated, working hard to keep indoor air in and outdoor air out. This has proven to reduce HVAC costs, and significantly lower HVAC bills.
Aside from savings, energy efficient windows will be a great value-add when it comes to selling your home. Interested buyers will be happy to know that your home is eco-friendly, and that you’ll be passing on the savings to them.
Why Choose Vinyl Windows in Scarborough?
With so many window materials to choose from, the decision can be tricky. Vinyl windows come with a unique set of benefits that you won’t be able to find with many other window materials. Air tight and non-heat transferable, vinyl is the ultimate material for climate control in your home. During long Scarborough winters, you won’t have to worry about heat escaping, and through the summer months, energy efficient windows will work to bounce UV rays off, protecting you from the harm they might otherwise cause. Vinyl is also a customizable material; choose from a number of colours, or simply paint over white vinyl for an easy makeover.
The Cardinal Glass Difference
Cardinal Glass is Thermo-Bilt’s top choice for all of our window and door products. This innovative, Energy Star®-compliant glass manufacturer continues to design and produce the most advanced residential glass products in the industry. Engineered to deliver the perfect balance between solar control and visibility, this glass is superior in insulation, resisting even the toughest weather conditions. All Cardinal Glass products are covered with a special self-cleaning coating, making them naturally maintenance-free.