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Countless Window, Door, Skylight and Accent Options to Suit Your Style.

Are your windows and doors falling short in adding beauty and functionality to your home? If your doors and windows are old, cracked, hard to open or close, or don't match the overall aesthetic of your home, then your home will feel less inviting — and they will undermine all the effort you've put into your interior and exterior design. At DeCola Windows & Doors, we've got a comprehensive solution for you. Our vast selection of windows and doors offers you a selection that is functional, stylish, and designed to complement any home design.



Are your current windows letting in drafts, hard to open, or showing signs of age? Lacklustre windows can negatively impact your home’s curb appeal and increase your costs. Improve your insulation and security while letting natural light in with new windows! With DeCola Windows & Doors, you'll find a wide variety of stylish and energy-efficient windows tailored to your specific needs. From windows to skylights, our products are built to last and designed to impress, giving you the best of both worlds in aesthetics and functionality. Don't miss out on an opportunity to add both value and beauty to your home.

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Does your front door stick in its frame, show signs of damage, or fail to match the elegant design of your home? An entry door should enhance your home's overall appeal in look and function, but when it disrupts the harmony of your living space, it's time for an upgrade. At DeCola Windows & Doors, we offer a wide range of doors designed to match your unique style and aesthetic goals. We also provide beautiful entry sets to perfectly accent your custom front door. Whether you’d prefer a modern minimalist look or a grand traditional entrance, we have the perfect door to suit your home.

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Three Seasons Products

Enclosure Systems – Allow you to create a bug and weather free three season room. Can open easily, allowing you to enjoy a breeze on a warm day.

Is this what you've been looking for? Chat with one of our professionals today for a quote.

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Barrie’s Premiere Window and Door Provider

DeCola Windows & Doors Inc. is located in the south end of Barrie, Ontario. We specialize in quality windows, doors, and other fenestration products and offer products from some of the top manufacturers from Canada, the U.S., and around the world. Since 1993, we have grown to become a top supplier of quality windows and doors to Simcoe County and beyond. Whether you are renovating your home or simply replacing a single window or door, we welcome the opportunity to work with you and your contractor to turn your vision into reality.

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