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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Diamond Genesys

Information Sheet

Cable Guards

Safety Initiative Our continuous improvement initiative includes a strong focus on safety. To that end we developed and include with our doors a newly designed 2 piece Cable Guard. Bright yellow color for increased visibility of pinch hazards and preventing possible injury or damage If you currently have a bi-fold door and would like this safety… READ MORE