What to Know About Commercial Garage Door Sizes

Did you hear about the world’s largest garage door? Built to house Paul Allen’s “spaceship” project, the garage door is large enough to hide a craft larger than two 747s combined!

Chances are you don’t need a garage door anywhere near that large for your business. However, picking the right garage door isn’t as simple as a quick trip to your closest Home Depot.

The truth is that there’s a huge range of commercial garage door sizes and types to choose from. Keep reading to learn more about your options so you can select the perfect one for your business needs.

Different Commercial Garage Door Types

Before we discuss whether size matters (hint: it does), let’s quickly review the main types of commercial garage doors.

Overhead Doors

Do you need doors that are energy-efficient and weather-resistant? Overhead garage doors come in a standard size of 32 feet x 24 feet.

Rolling or Coiling Overhead Doors

If you live somewhere where the weather is particularly harsh, you could benefit from the added protection of rolling garage doors. They’re usually around 30 feet x 28 feet, although this varies by manufacturer.

Insulated Doors

Need extra protection from extreme cold, corrosion, and moisture? Insulated commercial garage doors, though slightly smaller than other types, can do big things for your building’s energy efficiency. The standard size is about 30 feet by 24 feet.

Sectional Doors

Does your business operate in a high-traffic area like a distribution center or loading dock? If so, you may need a custom size or design for your commercial garage doors. Sectional doors usually come in galvanized steel, but there are also aluminum and glass options too.

Oh, and in case you’re wondering, installing and repairing any of these types of doors is a breeze. You can find out more details in this post by garageharmony.com.

How to Measure Commercial Garage Door Sizes

There are four main measurements you’ll need to get the perfect fit for your new commercial garage door.

First, you’ll need the exact height and width, down to the inch. This will likely require a tall ladder and an extra-long tape measure, so take proper safety precautions.

Next, calculate how much side room you’ll need. For standard vertical tracts, you’ll need 3.75 inches on each side. Specialty spring systems require 5.5 inches, and you’ll need at least 10 inches between doors if you’re installing more than one.

Finally, you need to know how much headroom and backroom you’ll need. Add 10 inches for standard spring systems and specialty spring systems usually need at least 5.5 inches. If you’re installing an automatic garage door, you’ll need the total door height plus 18 inches of backspace.

Commercial Garage Door Sizes

As you can see, there’s a lot that goes into choosing the best commercial garage doors for your business. Far from being a “one size fits all” approach, there are many commercial garage door sizes to choose from.

Use the tips above to help you find the ideal door for your business needs!

Commercial garage doors aren’t the only topic of discussion on the table today. Keep browsing our site for other helpful articles like this one.


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