+ 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!

The Quantum Hassle-Free Process

With Quantum in your corner, it’s easy to have the beautiful, energy efficient, durable windows installed in your home. After the following five easy steps, you will enjoy all new windows that will transform your home. Our service-oriented team are knowledgeable and always ready and willing to offer all the expert advice and product information you need. This ensures that you make the right choice and that you will be happy with your choice for years to come.

Step 1 – Introductions and Agreement:
For the most part, our clients find us online or thanks to word-of-mouth. They then contact one of our team members to find out more or for an estimate. Once you contact us, we will send you an estimate along with our company details and our qualifications. When you’re happy with the quote, you can email us authorization to proceed.

Step 2 -Work Order:
Your sales representative will generate a work order within one or two days of the agreement. The work order includes everything that has been agreed upon. This includes the estimated date of installation and other important notes relating to the job or home. Notes can refer to instructions regarding the job as well as polite warnings or suggestions regarding pets, plants, and so on.

Step 3 – Second Visit to the Site:
The foreman in charge of the installation process will contact you within a few days to make arrangements to visit your premises and gather measurements. Accurate measurements must be taken before any windows or doors can be ordered. Our foremen have extensive knowledge and experience. You will also find that they are approachable, and you are welcome to ask any questions or make special requests if you have any.

Step 4 – Installation:
Depending on the products you selected, they will be ready within 2 to 6 weeks. When they are ready, we will manually confirm the installation date.

Step 5 -Follow up:
During some point of the installation process, your sales representative will pay you a visit. They will also do a walk through with you once the job is completed to ensure that everything is to your satisfaction. Depending on the payment option you choose, this is usually the point at which we receive payment for the work done.

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