Diamond Bi-fold Doors – Leading in design and innovation in today’s bi-fold market. Diamond’s unsurpassed quality, durability, and convenience make it perfect for commercial, agricultural and aviation industries. You simply won’t find a better bi-fold door, guaranteed!

Diamond will work with you to find the best bi-fold door solution to suit your needs. We custom build each door to suit your specific building requirements. We offer industry leading convenience with our single lever, or automatic locking system, unsurpassed strength with a triple internal truss design, and competitive industry pricing.

Explore our site, or give us a call and find out why every year more and more farmers, builders, and pilots are choosing Diamond for their door needs.

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Trade Shows, September 13-15

We are very excited to be in Woodstock, Ontario next week for Canada’s Outdoor Farm Show, and in Fargo, North Dakota for the Big Iron Show!  It’s our first entry into Canada’s Outdoor Farm Show and we couldn’t be more excited. We will be sharing some space with Hudson Doors, our local installers. Come by… READ MORE

Diamond Genesys

Diamond Doors is pleased to announce that we have the first ever UL325/CSA 22.2 certified bi-fold door operator! Our commitment to innovation in our industry has led us to create the Genesys circuit board that boasts many new functions and features. These features included plug-n-play installation on future upgrades, on-board diagnostics, built in emergency override… READ MORE