Welcome to Dungate Windows & Sunrooms

Enhance your Home with New Windows and Doors or Add Year-Round Enjoyment with a Magnificent Sunroom.

The staff at Dungate Windows and Sunrooms are the professionals you can trust for your new windows, doors, decks, patio doors, enclosures and sunrooms. Combining the finest quality products with our affordable pricing and expert installation ensures satisfied customers. And satisfied customers are what we want most, just ask our thousands of happy customers we have helped to date.

When Muskoka’s own, Les Stroud/Survivorman, wanted away from natures worst, bugs & weather, he trusted Dungate’s to get the job done!

Proudly won Consumer Choice Award for Sunrooms in the Barrie and surrounding area:


Featured Products


The Weather Master Window systems come in horizontal and vertical. The windows can be purchased to fit any area that needs enclosing. The vinyl is durable and comes in many tints. The window systems offer 75% ventilation....

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Weather Master Windows can be bought supply only to enclose any porch or outside structure. Horizontal or 4 track vertical window systems are available with varied tints and colours. The vinyl windows come in all sizes....

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Our roofing Systems can help alleviate the intense heat the shines down on any deck. Our roof spans can cover any deck or patio. You don't have to worry about it blowing away in extreme weather conditions. Shade your area....

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Our Aluminum Railing System is the premier railing system on the market. Available in a glass rail configuration as well as pickets, we have the style that will best suit your home. All Sunspace Railing Systems are custom ...

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