Garage Door Sizing Guide for Commercial Industries

three glass panelled garage doors

Commercial Garage Door Sizing Guide 

Investing in a new garage door is a comprehensive process. You must ensure you select the right size for your business. This guide will outline the various dimensions of common commercial garage door types, so you can purchase the one that will fit your facilities. 

Commercial Industries That Use Garage Doors 

When determining industrial garage door sizes, consider the door’s application. Some common applications of garage doors across sectors include the following: 

Car dealerships and showrooms

The automobile industry incorporates garage doors in several ways, especially in showrooms and dealerships. Glass windows and garage doors let customers look at different models while letting the sunlight in. When customers select the car they want, dealerships can raise the doors to get the vehicle out easily. 


Like dealerships, mechanics need better accessibility and flexibility between indoor and outdoor spaces. With garage doors, drivers can pull up to buildings, and mechanics can streamline transportation processes for more efficient services. 

Shipping and storing companies

Warehouses and distribution centers use garage doors to transport products seamlessly across different stages in the shipping process. Trucks can get as close as possible to warehouses with garage doors, increasing efficiency at loading docks. Garage doors can improve processes at touchpoints when organizations want to streamline the supply chain. 


The food and entertainment industries can also benefit from garage doors. Because these doors offer increased flexibility, restaurants and other businesses can use them to transform spaces for increased functionality. When lowered, restaurants can use garage doors as windows or walls. If the weather is nice or the staff needs to increase dining room capacity, they can raise garage doors for a seamless transition between indoor and outdoor seating. 

Your industry and application will determine your commercial garage door’s type and dimensions, so knowing how you’ll most use the door once it’s installed will guide you to the best model for your facility’s needs.

3 Types of Commercial Garage Doors 

Businesses can choose from several types of garage doors, depending on their needs and benefits. Understanding the types can help you make a more informed decision. 

1. Overhead Garage Doors 

Overhead garage doors are popular in commercial and residential applications. They are comprised of multiple panels that fit together with hinges. Rollers control how the door lowers and rises, and it rests parallel to the ceiling when up. You can select various operation methods to match your business’s needs, including remote and manual options. 

This option is popular because of its many benefits, including: 

  • Durability: Commercial overhead doors are sturdy and durable, making them ideal choices for optimizing their functionality and life span. Your overhead door will continue to perform well for years to come. 
  • Material: This door option is excellent when prioritizing aesthetics and functionality. Commercial overhead garage doors come in many materials, including stainless steel, aluminum, glass and fiberglass. You can adapt it to your industry’s applications and needs while continuing to receive excellent quality. 
  • Weather-resistance: Along with its durability, this door type can withstand all weather phenomena, regardless of your local climate. You can count on an overhead garage door to protect your business and its goods. 

While overhead doors are an excellent option for many businesses, consider them thoroughly before investing. If you lack the proper overhead area, you might opt for a more space-efficient option. 

2. Roll-Up Garage Doors 

When businesses want something similar to overhead doors but lack the space, roll-up options are beneficial. Instead of rollers holding the door against the ceiling, roll-up garage doors have a coil that sits above the frame that wraps itself around when raised. This door type has smaller panels, letting it coil tightly to minimize space. 

Some benefits of choosing a commercial roll-up garage door include: 

  • Space-efficiency: Roll-up doors optimize available space because of their design and storage solution. The coil and smaller panels let roll-up garage doors take up the least amount of stage when raised. This solution might be right for you if your facility has limited overhead space or crowded transitional areas. 
  • Easy to operate: You can streamline the implementation process after installing a new garage door with roll-up options because it is easy to use. The simple controls let you save time on training and make it easier for employees to operate it. Having a simplified solution might benefit your operations and employees if you have to open and close doors frequently. 
  • Durability: Like overhead doors, roll-up options are durable and robust. They usually come in stainless steel, helping protect them from the weather and other threats for a long-lasting solution. 

Roll-up garage doors suit many businesses and industries. Because they are similar, understanding the benefits can help you choose between roll-up and overhead options. 

roll-up sheet garage doors

Insulated Garage Doors 

Insulated doors are better at maintaining internal conditions and keeping external ones outside. Using this option offers several benefits in industrial and commercial applications, including: 

  • Energy-efficiency: Because insulated garage doors are excellent at keeping external temperature and moisture out, your business can save money on heating and cooling. When you can better maintain your internal temperature without external interference, systems spend less energy and effort trying to heat or cool spaces. This benefit can also lengthen your heating and cooling system’s life span. 
  • Protection: In addition to lower costs and efficiency, your business can better preserve and protect your stored products. Some equipment or goods require particular temperatures and air conditions to maintain quality. Insulated doors can lock moisture out and keep the temperature closer to its settings. 
  • Durability: An insulated garage door is sturdy and durable, ensuring quality performance throughout its life span. 

Whether your business is somewhere hot or cold, insulated garage doors can provide the care and protection you need. 

Commercial Garage Door Sizes By Type 

Each door type comes in different sizes. Choosing the option that aligns with your standard warehouse door size or specific application ensures your choice will fit your facility and space. While each model and type has unique dimensions, these industry standards represent most and will fit common trucks:

  • Commercial overhead door sizes: Overhead doors typically measure 32 feet by 2 inches wide and 24 feet by 1 inch tall. 
  • Roll-Up door sizes: When selecting a commercial roll-up door, they will typically be around 30 feet by 4 inches in width and 28 feet by 4 inches in height. 
  • Insulated door sizes: Insulated doors are the smallest of the commercial models. However, their efficiency and other benefits balance out the diminished size. Commercial insulated garage doors are 30 feet by 2 inches wide and 24 feet by 1 inch high. 

Invest in Commercial Garage Doors With Garage Door Specialists, Inc. 

When you know exactly what you need, you are ready to invest and install. At Garage Door Specialists, Inc., we offer several services to help streamline the installation and implementation process for businesses purchasing a new door. Our wide selection of commercial doors makes it easy to find everything your company needs. Our technicians will visit your location for a free site check and installation estimate, ensuring you have the right door for your space and a clear idea of costs. 

Explore our commercial door selection today, or contact us to learn more about our installation services.

front of a garage door