+ 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

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Installation of windows and doors by Quantum Windows and Doors

All across Toronto and the GTA, people have been upgrading their old windows and doors in order to improve the energy efficiency of their homes. Quantum Windows and Doors manufactures and installed custom vinyl windows and doors in Toronto and the GTA. We save our customers money by offering windows and doors installation straight from the source. Invest in quality windows and doors installed by Quantum Windows and Doors and reap the benefits of a beautiful, energy-efficient home.

Professional installation makes a difference

There’s a time and place for DIY – windows and doors installation is best left to the professionals. Our expert team has been installing windows and doors across the GTA for over a decade and knows the ins and outs of vinyl windows and doors well. Professional installation of windows and doors means that you never have to worry about drafts or overpaying for heating and cooling during the summer or winter.

Our work is guaranteed!

We can afford to keep our prices low because we offer comprehensive windows and doors manufacturing and installation. We also professionally install windows and doors, meaning that we stand behind our work. Your windows and doors are guaranteed to function beautifully for years to come. Our family business treats our customers like family – so give us a call today!

Make the move to professionally installed windows and doors!

Contact us today to receive a free estimate for windows and doors installation. Whether it’s just the entry door, all your windows, or the garage door of your home, we’ll tell you exactly how much it will cost so you can make an informed decision. Call us today at (905) 695-5100 or call toll free at 1(877) 332-6757. You’ll be amazed at the options, and our dedicated team will answer any questions you may have about the products or process. Drop us a line today!


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