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Industrial Bi-fold Doors

Our bifold doors are suited for any industrial application, including commercial buildings (welding shops, manufacturers, shipping/receiving ports, marinas, storefronts, etc.) and applications with special electrical requirements.

Need pricing?
Use our online quote builder to get pricing for your project or contact us to chat with a sales rep. We offer quick turn around times on quotes and competitive pricing.

commercial shop door
commercial overhead bifold door with high return on investment terra point commercial building

Automated Bi-folding Industrial Door System

Every Diamond door comes standard with an electric lifting motor. This electric motor is coupled to the industrial grade gearbox, creating a reliable electric lifting system. Add the auto-lock and remote opener package for a fully automated bifold.

An Industrial Door With Longevity

The best return on your door investment is with a bi-fold door. Manufactured with quality materials, Diamond Doors are the best long term solution for your commercial building, saving your business from high energy bills, maintenance expenses, and repair costs.

Before & After Diamond Doors

Retrofit Industrial Bi-fold Doors

If you are looking to upgrade from an overhead door or add an additional opening, an industrial bifold door is for you and your business. Our doors are easily installed on existing structures.

Maximize Headroom

Installed to the outside, bifold doors do not take up valuable headroom inside your building. This is ideal for buildings that have moving overhead cranes or have large equipment to move. With our self-supporting header option the door can even extend past the roofline, giving you the maximum amount of overhead space that your building will allow.

Low Maintenance Design

Our door design overall is refined and simple, with less moving parts than overhead doors or competitor bifold designs. We have eliminated ongoing maintenance from our (greaseless) hinges and locking system. Our driveline is low maintenance, prevents cable overlap, and increases door longevity.

Easy Installation

You want to have your door up and running quickly. With our short lead time and easy install we can help keep your business running efficiently. Our doors arrive completely assembled, pre-wired, and finish painted.

inside bifold door welding shop
Industrial bi-folding door for welding shop / manufacturer. Installed onto the outside of the building avoiding overhead cranes.
commercial door install replace overhead doorsreplace commercial overhead door with bifold door after
Before and After. Replacing two commercial overhead doors with a single Diamond bi-fold.

Industrial Door Features and Options

Our industrial bifold doors are equipped with many industry leading standard features. Diamond doors have been tested to applicable requirements and are certified to a UL325 standard. They are a reliable and long lasting choice for your commercial building.

Explore our interactive door tour to learn more about our features and options.

Electrical Auto-Latch / Auto-Lock

The auto-lock is the easy, reliable locking option for your door. Using this system allows for a complete remote access door, as the lock engages automatically when the door closes and releases when the door is opened.

Safety Features

In contrast to competitor systems, our cables never overlap. Unlike a cable drum, our design has a continuous diameter. The cables wrap onto the driveline itself, instead of overlapping onto a drum. The result? Superior longevity, reduced cable wear, consistent opening speed, and no frequent tensioning.

Reduced Heat Loss

Your door is closed in the winter more than it’s open, so a strong seal and quality insulation are important. Our insulation package includes a closed cell neoprene foam around the perimeter of the door and the insulation panels are fastened to the exterior of the steel frame, creating a full thermal break.

Natural Light Options

There are many benefits of natural light for employees. Add our polycarbonate sheeting, standard windows, or a combination of both to add some sunshine into your building. Our insulated options will ensure you can enjoy the benefits of sunshine without the energy costs.

Endless Customization With Evolve Doors

There is a lot of versatility with a bifold door. That is why we developed our architectural door line, Evolve Doors. We can work with designers and architects to achieve the vision you have for your commercial building.

You can add a variety of custom exterior finishes, from glazing to specialized cladding. We can alter the steel frame with custom member spacing to specified fastener distance, change door elements to be more visually appealing, or powder coat the frame in a custom colour for aesthetic preferences.

Commercial Door Sizes & Pricing

Each Diamond door is engineered to your building specifically, taking into account building specifications, features, and options needed. We offer quick lead times and competitive pricing. You can easily get an estimate with our quote builder or contact our office to speak with a sales associate.

Toll Free 866-325-7600

commercial shop door with machine
commercial business door for agricultural products

STANDARD COMMERCIAL

An industrial bifold door that will give you the headroom you need at a competitive price. A convenient, safe, and reliable insulated door solution for your commercial building.

crane door with custom fit

CUSTOM COMMERCIAL

We can tailor your door to meet specific commercial needs such as allowances for overhead cranes or dust proof electrical for carpentry, painting booths, and chemical storage.

city storefront door

STOREFRONTS

Diamond Doors are ideal for sidewalk patios, retail stores, vehicle dealerships, and more. We can work with architects to create a custom, modern door for your business.

Testimonials and Projects

Our measure of success is customer satisfaction, and we believe our customers are the best advocates for our product. View their stories and authentic experience with Diamond Doors in our case studies. Explore case studies and project gallery below.

When looking for a door for our building we knew we needed something that was custom. The nice feature about the bi-fold door was it being able to be mounted on the outside building.
Kyle Wiebe, CEO Maverick Industries
Case Study

Maverick Industries Welding Shop

Maverick Industries is a manufacturer of various types of products, one of the main ones being the Intersteel waste handling equipment. Maverick Industries needed a door for their welding shop that would give them the interior headroom to operate an overhead crane. The Diamond Doors team was able to provide them with a custom solution: a 16’x16′ bi-fold door installed to the outside of their building.

Through the sales process, we worked with President and CEO Kyle Wiebe to choose the features and options best suited for the project.