Diamond Bi-fold Doors – Leading in design and innovation in today´s bi-fold market. Diamonds unsurpassed quality, durability, and convenience make it perfect for commercial, agricultural and aviation industries. You simply won´t find a better 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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AirVenture 2015

2015 is an exciting year for us. It marks our first time at the Experimental Aircraft Association show in Osh Kosh, Wisconsin. This is a major milestone for us as a company exhibiting at a show that is near and dear to us. Our company was founded by a pilot who, being a skilled welder… READ MORE

Farm Progress

This year at Farm Progress in Regina we launched our new trade show booth. We had a lot of great feed back and a lot of fun with out new setup. Aside from the new booth, we made a lot of great connections with many of you at the show. We love speaking with you… READ MORE