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REPLACEMENT WINDOWS AND DOORS MARKHAM

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 Markham that utilizes Cardinal Glass, you can expect some of the best replacement windows in Markham in terms of energy efficiency and value.

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no-obligation quote today!

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REPLACEMENT WINDOWS AND DOORS MARKHAM

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 Markham that utilizes Cardinal Glass, you can expect some of the best replacement windows in Markham in terms of energy efficiency and value.

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

"*" indicates required fields

Thermo-Bilt proudly offers replacement doors and windows in Markham.

Are you located in Markham? The Thermo-Bilt office is just down the street at 16 Esna Dr. (near highway 404 and 407). No need to go anywhere though – just give us a call or fill out the contact form, and like a good neighbour, we’d be happy to drop by.

As one of the leading providers of high-quality replacement windows and doors in Markham and across Ontario, we pride ourselves on superior customer service and industry expertise. Our team always listens to your needs, coming up with a specific plan that is custom-tailored to you. We carry only the highest-quality products, utilizing highly-rated Cardinal Glass. All of our products are backed by a lifetime warranty on parts and are guaranteed to satisfy.

Don’t hesitate to contact us for your Markham windows and doors needs today.

Serving Ontario’s Windows and Doors Needs for Over 20 Years

As a leading window company in Toronto, Thermo-Bilt has been completing windows and doors replacement throughout the GTA for over two decades. Our rigorously trained, professional window installers are known for unparalleled customer service and the utmost attention to detail throughout every installation. As a Markham-based company, we know the area well and have completed thousands of replacement windows and doors projects over the years.

Thermo-Bilt proudly offers replacement doors and windows in Markham.

Are you located in Markham? The Thermo-Bilt office is just down the street at 16 Esna Dr. (near highway 404 and 407). No need to go anywhere though – just give us a call or fill out the contact form, and like a good neighbour, we’d be happy to drop by.

As one of the leading providers of high-quality replacement windows and doors in Markham and across Ontario, we pride ourselves on superior customer service and industry expertise. Our team always listens to your needs, coming up with a specific plan that is custom-tailored to you. We carry only the highest-quality products, utilizing highly-rated Cardinal Glass. All of our products are backed by a lifetime warranty on parts and are guaranteed to satisfy.

Don’t hesitate to contact us for your Markham windows and doors needs today.

Serving Ontario’s Windows and Doors Needs for Over 20 Years

As a leading window company in Toronto, Thermo-Bilt has been completing windows and doors replacement throughout the GTA for over two decades. Our rigorously trained, professional window installers are known for unparalleled customer service and the utmost attention to detail throughout every installation. As a Markham-based company, we know the area well and have completed thousands of replacement windows and doors projects over the years.

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Window Replacement Markham

In Markham, Thermo-Bilt Windows and Doors is your trusted partner for transforming your home with premium window replacement solutions. Our focus on excellence means more than just an upgrade; it’s about elevating the comfort and style of Markham homeowners. With our expertise in crafting high-quality windows tailored to your needs, we prioritize energy efficiency, security, and aesthetic appeal. Whether you’re looking to enhance your home’s exterior, lower utility costs, or boost curb appeal in Markham’s vibrant neighbourhoods, our dedicated team ensures a seamless process from consultation to installation. Count on Thermo-Bilt to bring innovation and elegance to every window replacement project, creating spaces that inspire and endure for Markham homeowners for years to come.

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

Door Replacement Markham

Thermo-Bilt Windows and Doors stands as the trusted choice for homeowners in Markham seeking top-notch door replacement solutions that elevate both style and functionality. With a specialization in crafting high-quality doors designed to enhance curb appeal, security, and energy efficiency, our commitment to excellence ensures exceptional service from consultation to installation. Whether you’re looking to upgrade your entryway, patio, or interior spaces, Thermo-Bilt’s expert team tailors every door replacement project in Markham to reflect your unique style and exceed expectations, resulting in inviting and secure spaces you’ll love coming home to.

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

What Makes a Window Energy Efficient?

Several factors contribute to making a window energy efficient. Firstly, the type of glass used plays a significant role. Double or triple-pane insulated glass with low emissivity (low-e) coatings helps to reduce heat transfer and minimize air leakage. Additionally, the frame material is crucial; materials like vinyl, provide better insulation and prevent heat loss or gain. Proper installation techniques, such as using weatherstripping and caulking to seal gaps around the window frame, also contribute to energy efficiency by preventing drafts. Lastly, features like argon or krypton gas fills between the glass panes further enhance insulation properties, making the window more energy efficient. Overall, a combination of these factors ensures that a window effectively retains heat in winter and keeps the interior cool in summer, resulting in reduced energy consumption and lower utility bills.

What are Signs you Need New Windows?

Signs you might need new windows include visible damage such as rot or warping on window frames, difficulty operating the windows (opening or closing them), poor soundproofing, drafts indicating seal failure and decreased insulation, and condensation between panes, which signifies a compromised window assembly.

What is the Cardinal Glass Difference?

A key distinction between Thermo-Bilt and other windows and doors replacement companies is our use of Cardinal Glass for all of our products. Cardinal Glass, an innovative glass manufacturing company, is on a mission to design and fabricate the most advanced residential products in the industry, and we believe they’ve been wildly successful.

Cardinal Glass sets itself apart from most other replacement window glass companies through:

  • Superior insulation that reflects warm air back in to the home throughout winter, and prevents damaging UV rays from entering on sunnier days
  • A special coating that allows the glass to clean itself through the power of UV rays
  • Full Energy Star® compliancy

How to Choose the Right Entry Door?

Choosing the right entry door involves considering design and style to express your personality and complement your home’s architecture, selecting the right material (wood, steel, or fibreglass) based on budget, maintenance expectations, and appearance, understanding door construction for durability, sturdiness, and energy efficiency, and setting a budget that reflects the value of safety, security, aesthetic appeal, and potential energy savings.

What Are the Benefits of Choosing Vinyl Windows for Home Window Replacement?

Choosing vinyl windows for home window replacement offers a multitude of benefits that homeowners can appreciate. Firstly, vinyl windows are highly durable and low-maintenance, making them a practical choice for long-term investment. Unlike traditional wood windows, vinyl windows are resistant to rotting, warping, and insect damage, ensuring they retain their aesthetic appeal and functionality for years to come with minimal upkeep. Additionally, vinyl windows provide excellent insulation properties, helping to improve energy efficiency and reduce heating and cooling costs. The material’s inherent thermal resistance prevents heat transfer, keeping indoor temperatures stable and comfortable throughout the year.

Moreover, vinyl windows offer versatility in design, with a wide range of styles, colors, and finishes available to suit any home aesthetic. Whether homeowners prefer traditional, contemporary, or custom designs, vinyl windows can be tailored to complement the architectural style and enhance the curb appeal of any property. With their affordability, durability, and energy efficiency, vinyl windows offer homeowners a cost-effective and practical solution for window replacement projects that not only enhance the beauty of their homes but also provide long-lasting value and comfort.

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