When it comes to entry doors, homeowners are usually faced with having to choose between the beauty of wood and the durability of modern materials. But what if you could have the best of both worlds? Enter MASTERGRAIN™. A one-of-a-kind Canadian brand that has mastered the craft of creating fiberglass doors that look just like real wood—without the upkeep.
Down to a science
Not all fiberglass doors are created equal. That said, it’s well-known in the industry that MASTERGRAIN doors are in a league of their own. What makes us different? It all starts with our proprietary Nickel Vapour Deposition (NVD) technology. This highly specialized technology captures the finest details of real woodgrain, creating fiberglass skins that are virtually identical to natural wood—right down to the knots and texture.
The result? A door that has the look of real wood minus the maintenance. No warping, no rotting, no endless refinishing—just a beautiful, durable fiberglass door system that stands the test of time.
*Check out our Is It Wood? challenge from the International Builders’ Show (IBS) 2025 in Las Vegas. Out of 92 contestants, only 7 were able to correctly guess which samples were fiberglass vs. real wood!
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Not your average fiberglass door
Sure, your front door is meant to be a statement piece, but there’s a lot more behind a MASTERGRAIN door than just beauty. Performance is at the heart of each one of our fiberglass doors. Engineered with high-density polyurethane foam cores for top-notch insulation, our doors keep homes comfortable and energy-efficient all year-round.
Additionally, our stiles are built wider than industry standard at 4-1/16″, ensuring stability and making it easy to install any hardware. Plus, rot-resistant composite materials reinforce the top and bottom rails, preventing moisture damage.
But that’s not all. Unlike most manufacturers that rely on third-party suppliers, at MASTERGRAIN we design and build our own tooling to create our fiberglass door skins. Our unique approach ensures unmatched quality and consistency in every entry door we build, and that’s what true Canadian craftsmanship is all about.
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| C233 | Cherry Classic | Cashew Stain
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E604 | Edge Smooth Stainless Inlay | Decorator’s White Paint
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C905 | Cherry Contemporary Engraved | Bridle Stain
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C233 | Cherry Classic | Cashew Stain
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Authentically Canadian
MASTERGRAIN isn’t just any made in Canada brand—we’re a one-of-a-kind door manufacturer. Our products embody the strength and resilience synonymous with Canadian craftsmanship.
From our local manufacturing facility in Midland, ON, to our commitment to quality, our brand represents innovation, durability, and timeless design.
So, if you’re looking for a fiberglass door system that blends the best of nature and technology, MASTERGRAIN checks all the boxes—beautifully crafted, built to last, and proudly Canadian.
Book a FREE in-person Design Consultation today and let our team of experts help you find the front door of your dreams!