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Windows collection

Discover our selection of vinyl windows, guaranteed to suit every style and budget. Manufactured locally, we pride ourselves on quality and durability.
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Proudly Canadian

Our windows are manufactured locally in Ontario, meaning we get to pass the savings on directly to you. Quality and affordability come together at Quantum.
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+ Doors

Doors collection

From entry doors to patio doors, storm doors and more, discover the difference quality makes. Browse our selection of factory direct doors and save!
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Incredible Prices

Our doors are manufactured by us ensuring that we can stand behind the quality of our products. The best prices for the best quality doors - guaranteed!
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Why Choose Quantum Windows and Doors For Your Window Replacements in Toronto

Are you thinking about replacing your old windows? Whether it’s because you’re sick of paying high energy bills or because you want to invest in a bay or bow window, you’re sure to need some guidance along the journey to window replacement.

It’s important to choose the right window replacement company for your home. Window replacements are an investment and you want to make sure they’re the highest quality products available, installed by experienced professionals who do their job efficiently and without impeding on your quality of life.

Of course, there are several window and door companies in Toronto but none compare to Quantum. Here’s how:

Quality. Quantum Windows and Doors provides only the highest quality windows and doors available in Toronto. We have a wide range of doors and windows for you to choose from, so there’s sure to be something for every home. All of our products come in a wide range of colours and styles, and are designed to maximize energy efficiency. This means your window and door replacements will save you more money than you spent on them. They’ll also drastically reduce your impact on the environment.

Professionalism. From the moment you call Quantum Windows and Doors, you’ll find yourself immersed in an excellent customer experience. Our professionals can answer any questions you might have about your potential window and door replacements. They’ll even come to your house for a free consultation where you can discuss the different options and get a free estimate on your window replacements.

Experience. All of our employees are highly trained experts who know everything there is to know about windows and doors. Our installation experts have worked in every kind of home and with every kind of window. They know how to make the specific measurements necessary to do their job properly. They also know how to clean up quickly and will even take your old windows with them for safe disposal.

Quantum Windows and Doors is the most reliable and trustworthy window and door replacement company in Toronto. We’ll work closely with you to help you make the right choices for your home and your budget. When you call us, you’ll get window and door replacements that will make your home more inviting for years to come.

Don’t wait another day. If you want to get the best window and door replacements possible while working within a reasonable budget, all you have to do is give Quantum Windows and Doors a call today at 905-695-5100 to book a free, no-obligation estimate.


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