Low Cost, High Quality, Safe & Secure

We build solutions for your machine shed, livestock barn, or any other building on your property. Standard doors are competitively priced and well equipped with low maintenance, and a lifetime warranty on hinge bushings. We work with agricultural equipment dealers and farm owners to secure what matters most in your shop.

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!

For livestock barns, Diamond also offers stainless steel frames to resist corrosion and further prolong the life of these already sturdy doors. Safety features are available to prevent injury to your livestock or damage to your equipment. Window packages let in natural light to brighten up your machine shop and barns.

  • or Call Us at (866) 325-7600