+ Windows

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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By Phone

Give us a call and have all your windows and doors related questions answered by professionals. We can set up a complimentary in-home estimate as well! Call (905) 695-5100

Get it Online

Fill out our simple form and we'll get back to you in no time! Simply fill in your information and one of our representatives will be in touch as soon as possible. Click Here

How Long Will it Take?

We do our very best to drop by your home within 24 hours. There, we take detailed measurements and provide you with an accurate, no obligation estimate!
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Windows and Doors Replacement by Professionals

Let the professionals at Quantum Windows and Doors help bring style and savings to your home by replacing old, inefficient windows and doors with quality vinyl windows and stunning, energy efficient doors. Our dedicated team of professionals is Toronto’s choice when it comes to windows and doors replacement.

We’ve got the experience!

At Quantum Windows and Doors, our dedicated team has experience to back up their work. For over a decade, our windows and doors professionals has been replacing windows and doors in Toronto and creating a long list of satisfied customers. When it comes to your home, only the best will do. That’s why Quantum Windows and Doors offers premium quality products, such as our vinyl windows and entry doors, as well as professional service!

Get rid of those old wooden windows for good!

Replace those old wooden windows with brand new vinyl windows. It’ll save you money in the long run by reducing heating and cooling bills throughout the year. Let Quantum Windows and Doors do the job right – we offer windows and doors replacement by professionals. Our team will answer all your questions, explain the process, work quickly yet efficiently and get the job done!

Contact us today!

To learn more about our dedicated team of professionals, contact us today by calling (905) 695-5100 or by filling out our contact form. We will answer any and all questions you may have, as well as provide you with a free, no-obligation estimate within 24 hours! So what are you waiting for? Contact us today to learn more about windows and doors replacement by professionals!


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