+ 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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How Long Will it Take?

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An entrance door is one of the first thing that others notice about the overall appearance of your home and replacing it is an incredibly easy and surprisingly affordable way to instantly improve the look of your entire home. Quantum offers customizable, high quality entry doors in Toronto. We offer the most remarkably array of fully customizable products in a range of styles and colours. With our incredible selection, we have an entry door to suit any homeowner in the Greater Toronto Area. We also offer expert and reliable installation, so you can be confident that your experience will be as effortless and enjoyable as possible from start to finish. Contact Quantum today for your complimentary Toronto entry doors quote. You won’t believe how affordable it is to instantly and affordably transform the look of your home with Quantum.


Quantum offers an unrivaled selection of beautiful, high quality Toronto entrance doors. With our selection, we are confident that we have something to suit every customer, regardless of taste and budget. Whether you are looking for something sleek and simple or bold and unexpected, we have the perfect entry door to suit you. Let our design experts get to know you and your home to help you determine something that is best for you. Because all of our Toronto entry doors are locally manufactured, not only can we ensure that they are of the highest quality, we can also offer them at a remarkably affordable price. Take a look at our exceptional range of entrance doors in the Greater Toronto Area and find something that ideally suits you and your home.


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All of our Toronto entrance doors are manufactured locally from high quality, cutting edge materials such as fiberglass, to ensure that they are incredibly energy efficient. Your home loses a significant amount of its energy through its doors, which means that purchasing high quality, replacement entry doors not only makes your home a more comfortable place to live, but also can work to save you money on heating and cooling costs in the long run. In a city like Toronto, with extremely cold winters and hot, balmy summers, the benefits you stand to gain are even greater. Improve the feel of your home and save money in the long run with our high quality, energy efficient fiberglass entry doors in the Greater Toronto Area.


In addition to offering the greatest selection of high quality, energy efficient, customizable products, Quantum also offers reliable, flawless entry doors installation in the Greater Toronto Area. Having our products properly installed insures that they function perfectly for years to come and also ensures that your reap the benefits of their energy efficiency. Our experts work efficiently and are all professional and courteous to ensure that your overall experience is as enjoyable as possible. Our expert, reliable Toronto entrance doors installation is just one more reason why so many homeowners in the GTA choose Quantum.


Contact the professionals at Quantum today to receive your complimentary, same day Toronto entrance door quote. Because we locally source our high quality products, we pass the shipping savings on to our customers, which means that all of our products come at a remarkably affordable price. Our amazing array of beautiful Toronto entrance doors each come in a range of styles and colours, meaning we have something to ideally suit the taste preference of any customer. Our design experts work with you to determine the ideal product to suit the overall look of your home. All of our beautiful Toronto entry doors are energy efficient, meaning they are a wise investment that help to save you money on heating and cooling costs in the long run. Find out why so many homeowners in the Greater Toronto Area choose Quantum for their entrance doors. Contact Quantum today for your complimentary quote.


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