What is the Typical Gauge of a Commercial Storefront Door?
The typical gauge of a commercial storefront door varies depending on the specific needs and requirements of the building and its location. However, a common gauge for commercial storefront doors is 18-gauge steel. This thickness provides a good balance of strength, durability, and cost-effectiveness.
The gauge of a commercial storefront door refers to the thickness of the metal used in its construction. The lower the gauge number, the thicker the metal. For example, an 18-gauge door is thicker than a 20-gauge door. Thicker gauges generally provide greater strength and durability, making them suitable for applications with higher security or environmental demands.
Overall, the gauge of a commercial storefront door is a measure of its metal thickness, which directly affects its strength and durability.

What factors influence the gauge of a commercial storefront door?
- Security requirements: Higher security needs may require a thicker gauge.
- Glass size and weight: Larger or heavier glass panes may necessitate a thicker door to support them.
- Environmental factors: Harsh weather conditions or high foot traffic may require a more durable door.
- Building codes and regulations: Local building codes may specify minimum gauge requirements.
Can a thinner gauge be used for a commercial storefront door?
While a thinner gauge door might be suitable in certain situations, it may not provide the same level of strength and durability as a thicker gauge. Thicker gauges generally offer better resistance to impact, vandalism, and other threats.
However, if your commercial storefront door is primarily intended for pedestrian traffic and does not face significant security risks, a thinner gauge might be sufficient.
It’s essential to consult with a professional door installer or manufacturer to assess your specific needs and determine the appropriate gauge for your commercial storefront door. They can provide expert advice based on factors like security requirements, glass size, environmental conditions, and local building codes.
How can I determine the best gauge for my commercial storefront door?
To determine the best gauge for your commercial storefront door, ask yourself the following questions:
- Does your business require a high level of security? If so, a thicker gauge door will likely be necessary.
- Are the size and weight of the glass panes in your storefront door large and heavy? If so, you’ll likely require a thicker gauge door to support them adequately.
- Will your door be exposed to harsh weather conditions and/or heavy foot traffic? If so, a more durable door with a thicker gauge will likely be necessary.
- Do your local building codes and regulations specify a minimum gauge requirement for commercial storefront doors? Be sure your door’s gauge meets these requirements.
If you are in need of commercial storefront doors, take a look at them & get a quote here: Commercial Storefront Doors
If you have any additional questions about commercial storefront doors, email us at [email protected] or give us a call at 800-685-7541 and we’ll be happy to help you out!