High Strength Frame

Engineered and designed with a triple internal truss the Diamond Door system is one of the strongest in the industry.

Built to order

Quality you can trust.

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.


Find the best bi-fold door solution to suit your needs.

Each door is custom built to meet your specific building requirements for your hangar, livestock barn, machine shed, factory, commercial, or retail building.

Saskatoon SK, January 13–16
Booth: C61

Crop Production Show

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Brandon MB, January 21–23
Booth: 481

Manitoba Ag Days

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Louisville KY, February 12–15
Booth: 4337 & 4339

National Farm Machinery Show

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Des Moines IA, February 26–28
Booth: 230

National Frame Building Expo

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