+ 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!

Grilles Divided Lites

Grilles-Divided-LitesA Comprehensive Selection of Our Grilles and Divided Lite Options.

Divided lites and grills can transform the appearance of your home. At Quantum, we are able to offer a truly unique design element by customizing both external and external grilles. Custom grilles can be located between the glass for convenience and easy maintenance. Alternatively, for those seeking a more traditional look, there is the option of exterior Simulated Divided Lites (SDL)

Simulated Divided Lites (SDL)


SDL grilles offer the traditional appearance of hand-crafted windows as well as a single sealed glass unit. The grilles are applied to the exterior of the glass which is why these designs have that special craftsman style. You can choose from several sizes, colors, and patterns. All of which are designed to compliment and enhance your home’s style.

Interior Grilles

Interior_grilleSince these grilles are located and inside the insulated glass, they are completely maintenance-free! The various colors, styles, and profiles available allow you to choose the best possible style to give your home an even more impressive appearance.

Decorative and V-Groove

dec-v-grooveOur decorative panels consist of beveled, grooved, leaded, and tinted glass. These panels offer superior architectural appeal. Caning options, between two glass panes, include nickel or brass finishes.

Our external and internal grille options are available to match door and 2-tone window colours.

Our internal and external grille options are available to match your 2-tone window and door colours.

internal and external grille options

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