Commercial Bifold Door Solutions

Providing industrial, agricultural, and aviation bifold door solutions. Custom commercial bifold doors for large openings in a variety of applications. Visit our industry page to learn more.

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Agriculture

Our bifold doors are suited for any farm application: shop doors, machine shed doors, livestock barns, quonsets, post frame, fabric, and other ag buildings. Get maximum headroom for a competitive price.

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Aviation

We offer high quality aircraft hangar doors for private airports, commercial hangars, and hangar homes. Our automatic hangar doors designed by pilots, for pilots. A low maintenance and convenient hangar door.

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Industrial

Get the best ROI with a commercial bi-fold door. Our low maintenance, long lasting bi-fold door design is ideal for commercial building, storefronts, and other specialty industrial applications.

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FEATURES & OPTIONS

Doors for Large Openings

Are you looking for a commercial door with maximum headroom? Need a cost effective large door solution? A Diamond bifold door gives you just that. Our self-supporting header allows the door to be installed past the roofline, giving you the most overhead room possible. Our quality doors have many features and options, all for a competitive price. Explore our bifold door features and options to learn more.

DOOR TOUR

FEATURES AND OPTIONS

Automatic Commercial Bi-fold

Our commercial bifold door system consists of an electric lift motor and industrial grade gearbox, creating a reliable electric lift bifold door. Our auto-lock option and remote opener package can be added for a fully remote access door. Much like your garage door at home, you can enter and exit at the push of a button. The lock engages automatically when the bifold closes and releases when opened. Explore our features and options to learn more.

EXPLORE FEATURES

Commercial Bi-fold Door Solutions

Our bi-folding overhead garage doors can provide large clear openings for many commercial building types. Installed to the outside of the building, our door system can be designed to fit virtually any size opening. The door can accommodate for a variety of challenges like structural support, overhead cranes, and variations in weather. A versatile and high quality industrial door solution.

DOOR TYPES

We had a great rep measure and take care of the details to replace a sliding door that had been destroyed in a wind storm. A new one was installed and it works fantastic!! Thanks folks .

Dale Wiebe

I purchased my 20×14 Diamond door in 2015. The reason I went the bi-fold door due to a height issue as my ceiling would have been too low for my truck with having to put a header in for an overhead. After having this door now for 6 years I’m absolutely loving it and thankful now that this was the only Choice I had. This door seals much better than any overhead door I’ve seen. I’d buy this door again in a heartbeat.

Troy Robertson

Had a 40’x16.6’ insulated diamond door installed this summer. We absolutely looove it. We also did the optional auto lock system that allows the door to open and close with the push of a button. The door itself is really well built and seals nice in winter. No gaps for cold air or wind to whistle through. It’s made the building way more usable and and user friendly versus the four panel sliding doors I had before.

Patrick Fortier

After two years of enjoying the new door, I am completely satisfied and regretting only of not having made the investment sooner! It has worked flawlessly during both winter and summer and in between. This door has extended my flying hobby by many years, not having to wrestle with a large door every time I use my airplane. Thank you for your great service.

Maurice Baril

Troy Robertson

Patrick Fortier

Maurice Baril

Doors Across North America

Diamond Doors is a Canadian commercial bifold door manufacturer located in Winkler, Manitoba, founded by a former commercial pilot and located in the heart of an agricultural community. We are committed to creating exceptional products, never sacrificing quality, and setting the bar for bi-fold door manufacturing. We ship bi-fold doors across the United States and Canada and have been a trusted name since 1998.

Dealers

Want to purchase your Diamond Door through a local door or building company? We can direct you to one of our trusted Dealers across Canada and the United States.

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Installers

We offer door installation through our installer network. With door professionals across North America we can find a professional near you. Chat with a representative to find an installer near you.

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Service

Diamond Doors provides over the phone door support for installation, parts, and door service. Our doors have onboard diagnostics for easy troubleshooting so you can have your door operational asap.

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Diamond Door Installation

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Mar 10, 2025

Frequently Asked Questions about Overhead Bifold Doors

Have you been considering an upgrade for your shop or hangar? Or maybe you are building new and need to research the best options for your building. No matter the project, there will be questions about which kind of door is best for your project. However, it can be hard to find information on different…

Feb 10, 2025

Why Should I Consider a Bifold Door?

Bifold doors are not just for big buildings. From quonsets to machine sheds, private hangars to automotive shops, bifold doors are a great option and versatile choice for any building. But when an overhead door (unarguably a more familiar sight) is a possibility, why should you consider anything different? Stick around and we will tell…

Jan 14, 2025

Bifold Door Insulation Options

Insulation Options for Your New or Existing Bifold Door To keep your shop or hangar space comfortable in summer or winter, insulation is a must for both your building and your bifold door. Quality insulation helps maintain a consistent temperature and reduces energy costs. However, the effectiveness of your insulation is largely dependent on the…

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Doors for Large Openings

Commercial Bifold Door Solutions

Convenient Door Design

North American Made

Doors for Large Openings

Commercial Bifold Door Solutions

Convenient Door Design

North American Made

Doors for Large Openings

Agriculture

Aviation

Industrial

FEATURES & OPTIONS

Doors for Large Openings

FEATURES AND OPTIONS

Automatic Commercial Bi-fold

Commercial Bi-fold Door Solutions

Doors Across North America

Dealers

Installers

Service

Diamond Door Installation

Stay Connected

Frequently Asked Questions about Overhead Bifold Doors

Why Should I Consider a Bifold Door?

Bifold Door Insulation Options

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