Views: 0 Author: Site Editor Publish Time: 2025-09-19 Origin: Site
When selecting commercial exterior doors, it's important to consider factors like size, thickness, security, and design. Whether you're outfitting a retail store, office building, or industrial facility, the right door will meet both aesthetic and functional requirements. In this article, we'll explore the most common sizes and thicknesses of commercial exterior doors and discuss key features such as doors with window, panic bars, and glass options.
How Tall Are Commercial Exterior Doors?
The height of commercial exterior doors ensures they meet accessibility requirements and work effectively for various building types. The most common heights are:
7 feet (84 inches / 2134 mm): This is the standard height for most commercial buildings, including offices, retail spaces, and warehouses.
8 feet (96 inches / 2438 mm): Ideal for buildings with higher ceilings or those that require larger entryways for moving equipment, such as hospitals, schools, or industrial facilities.
Custom door sizes are also available if your project requires specific dimensions, but 7 feet and 8 feet remain the standard options for most commercial applications.

How Thick Are Commercial Exterior Doors?
The thickness of commercial exterior doors plays a significant role in their durability, insulation, and compliance with building codes. The standard thickness for most commercial doors is:
1-3/4 inches (44 mm): This thickness works well for most commercial uses and ensures compatibility with standard frames and hardware while meeting fire safety codes and building regulations.
For extra durability or high-security applications, you may choose 2 inches or more for increased strength and insulation.
When choosing a commercial exterior door, it's essential to select the appropriate thickness based on your specific needs, whether you're looking for something standard or a more robust, heavy-duty option.

Conclusion: Choosing the Right Commercial Exterior Door
When selecting commercial exterior doors, it's crucial to take into account your building's requirements for height, thickness, and special features. Whether you need doors with window, panic bars, or glass storefront doors, there are numerous options available to suit your needs.
At Topbright, we specialize in providing high-quality commercial exterior doors that meet safety, security, and design needs. Whether you're looking for a sturdy steel door, a modern glass door, or one with specific safety features, we have the perfect solution for your project.