+ 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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Changing Seasons with Quantum Windows and Doors

Quantum Windows and Doors provides quality products at competitive prices. Our vinyl windows and wide selection of doors will last for years to come, and are sure to make your home a more beautiful and energy efficient place to live! With summer coming to a close, there are lots of things to keep in mind! Soon, the air conditioner will get switched off and the furnace will be called into action. Gusty winds and drizzling rains are going to take centre stage soon – but it’s not all bad news! Now is the time to replace those old, warped wooden windows and doors with brand new, custom windows and doors by Quantum Windows and Doors.

The End of Summer Means the End of Old Windows and Doors!

Why wait until the snow is knee-deep and the rooms get draughty? Now is the time to contact Quantum Windows and Doors about replacing your windows and doors! Take advantage of the dog days of summer and prepare for the colder months ahead by being proactive! We offer free, no-obligation quotes for your home! Same day quotes are also available – one of our skilled craftsmen will measure your home and provide you with options for replacing old wooden windows with new vinyl ones. That sad-looking entry door can become the focal point of your home with a brand new door from Quantum Windows and Doors!

Save Energy All Year Round with Quantum Windows and Doors

Ever noticed how all the cool air seems to disappear outside in the heat of the summer? Your air conditioner runs full blast, but the rooms stay hot and stuffy – especially the ones with lots of windows. That’s because old wooden windows can warp over time, leading to thermal exchange between the inside and outside environments. The same thing applies during the winter – old windows tend to let in cold draughts and let out the warmth! There’s a solution! New vinyl windows from Quantum Windows and Doors offer unsurpassed quality and are always professionally installed. They help keep the warm air in during the winter and the cool air in during the summer. Regardless of the weather, new windows and doors can help you save money on your energy bills! Rain or shine, you’ll pay less to keep your home at a comfortable temperature! What’s more, less energy used means a cleaner, greener environment for everyone’s future!

Entry Doors are the Focal Point of Your Home!

Regardless of the season, a beautiful entry door creates elegance while being functional! Increase your home’s curb appeal with a new, custom entry door by Quantum Windows and Doors. Increase your home’s resale value by investing in a quality entry door that is sure to please everyone. Why settle for a plain entry door – a custom entry door by Quantum Windows and Doors can say a lot about you and your home. Do you have a dramatic flair? Or is your home, like you, elegantly chic? Perhaps strong lines and functionality are important to you? Regardless, Quantum Windows and Doors has the right entry door for your home. Browse our superior collection of entry doors and see for yourself how different your home can look and feel with a new entry door by Quantum Windows and Doors.

What’s the Next Step?

The next step on your journey towards transforming your home with brand new windows and doors is to contact us! Simply call us at (905) 695-5100 or fill out a contact form by clicking here. Whichever way you chose to drop us a line, you’ll be greeted by warm, friendly professionals who know the ins and outs of the industry and can answer any and all of your questions. We offer rough estimates over the phone, and we are also available for same day estimates. Professional measurements and industry expertise are the keys to creating custom windows and doors that suit your home, your lifestyle and your budget perfectly! So call us today and see how Quantum Windows and Doors can enhance your home this season!


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