Redesigned Cable Guards

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Diamond - The New Standard

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.