+ 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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  • 1022
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If you’re looking for a windows installation company in Toronto, look no further than Quantum. In addition to our incredible selection of products, our team of experts makes your home renovation a simple experience from start to finish. All of our products are locally manufactured, to ensure that we can offer you the best possible price for our high quality products. For the best Toronto windows installation company, contact Quantum today.


Quantum is the windows installation company in Toronto that offers exclusively locally manufactured products. This allows us to ensure the highest possible quality for the lowest possible price. Quantum offers the widest range of windows in Toronto to ensure that there is something to suit the taste of any customer. From luxurious bay and bow windows to simple casement windows, Quantum is the windows installation company in Toronto that has something to perfectly match the look of any home.


When you choose Quantum as your windows installation company in Toronto, you can be confident that your home renovation is a breeze from start to finish. It starts at the product selection process, where our design experts work with you to choose the Toronto windows that best suit your personal taste and your home. We then provide flawless Toronto windows installation to ensure that you reap all the benefits of our high quality products. Quantum is the windows installation company in Toronto that makes improving the look of your home both simple and affordable.


Contact Quantum today to receive your complimentary Toronto windows quote. We would be happy to come to your home to provide a detailed estimate. With our locally manufactured products, Quantum is the windows installation company in Torontothat makes your home renovation remarkably affordable. Choose Quantum as your Toronto windows installation company and instantly improve the look of your home.


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