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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2016 Manitoba Ag Days

Come visit us at the Manitoba Ag Days from January 19th to the 21st at the Brandon Keystone Centre.  We are located in booth 488 in the City Square Exhibition Hall.  Come see why Diamond Doors continues to lead the bi-fold door industry with innovation and quality! The Manitoba Ag Days show is an exposition… READ MORE

2015 Big Iron Farm Show

We will be exhibiting at the 2015 Big Iron Farm show this year! This show is on from September 15th to the 17th in Fargo ND. Come visit us at booth K64 and find out why farmers all want a DIAMOND bi-fold door!