What are the Standard Sizes for Commercial Doors?

The standard sizes for commercial doors can vary depending on the type of door (commercial wood doors, commercial metal doors), the application (interior, exterior, entryway), and the manufacturer. However, there are some common sizes that are frequently used:

• 36″ x 80″ (3’0″ x 6’8″) – Most common standard size
• 30″ x 80″ (2’6″ x 6’8″) – Often used for smaller openings
• 32″ x 80″ (2’8″ x 6’8″) – ADA-compliant alternative
• 36″ x 84″ (3’0″ x 7’0″) – Used in taller openings
• 36″ x 96″ (3’0″ x 8’0″) – For high-ceiling spaces or equipment access
• 72″ x 80″ (Double doors, each leaf typically 36″ wide) – For wider entryways

                                      

What is the typical thickness of a commercial door?

The typical thickness of a commercial door is 1-3/4 inches. This standard thickness provides the strength and durability needed for high-traffic areas, supports heavy-duty hardware, and meets most fire-rating and building code requirements. Some specialized doors, such as those with added insulation or security features, may be thicker depending on the application.

Are double doors a standard option?

Yes, double doors are a standard option for commercial spaces. They are commonly used for wider entryways, such as those found in large buildings, conference rooms, or loading docks. The typical width for double doors is 72 inches (6 feet), with each door usually being 36 inches wide. Double doors provide better accessibility, allow for easier movement of large equipment or groups of people, and can be designed to meet various security, fire-rating, or aesthetic requirements.

             

Why is it important to know the standard sizes of commercial doors?

Knowing the standard sizes for commercial doors can help you choose the right door for your specific application and avoid costly modifications or custom orders. It can also help you plan for the installation of the door and ensure that it fits properly in the doorway opening. 

Overall, knowing the standard sizes of commercial doors is crucial for efficient planning and installation. By understanding these standard sizes, you can avoid costly modifications or custom orders, saving both time and money. Additionally, adhering to standard sizes helps ensure compliance with building codes and regulations, promoting safety and legal adherence. Furthermore, using standard sizes can contribute to a more accessible building environment, especially for individuals with disabilities. Lastly, standard sizes can help maintain a consistent and aesthetically pleasing appearance throughout your commercial space.

Being aware of the standard sizes of commercial doors can help you make informed decisions, save money, and ensure a smooth installation process.

What factors should I consider when choosing a commercial door size?

1. Doorway Opening: Ensure the door size aligns with the existing doorway opening to avoid modifications or custom installations.
2. Intended Use: The door’s function will influence its size. For example, entryway doors are often larger than interior doors.
3. Building Codes: Adhere to local building codes and regulations regarding door sizes, especially for safety and accessibility requirements.
4. Aesthetics: Consider how the door size will fit within the overall design and aesthetic of your commercial space.
5. Budget: Custom sizes may be more expensive, so consider the cost implications of non-standard options.
6. Future Needs: Think about potential future changes or expansions that might affect the door’s size.

By carefully considering these factors, you can select a commercial door size that meets your needs, complies with regulations, and enhances the functionality and aesthetics of your building.

Are commercial entryway, interior, and exterior doors typically all the same size?

No, commercial entryway, interior, and exterior doors are not always the same size. While the most common standard size for many commercial doors is 36 inches wide by 80 inches tall, there are variations depending on specific needs and building codes.

Commercial Entryway Doors: These doors are often larger, especially in high-traffic areas, to accommodate larger crowds and the flow of people and goods. Sizes like 42 inches or even 48 inches wide are common in these spaces.

Commercial Interior Doors: These are typically the standard size of 36 inches wide by 80 inches tall, but can vary depending on the room size and specific requirements, such as for offices or utility rooms.

Commercial Exterior Doors: These can vary significantly based on the building’s architecture and security needs. They might be larger than standard sizes, especially for areas like loading docks or other specific functions that require wider or more robust doors.

It’s crucial to consult with a professional to determine the optimal size for your specific commercial building and its unique requirements.

Can commercial doors be customized?

Yes, commercial doors can be customized to meet specific design, security, or functional requirements. Customization options include adjustments to the size, material, finish, and hardware to suit the building’s needs. For instance, doors can be made wider or taller than standard sizes, tailored for fire ratings, equipped with special locks or access control systems, or designed to match the building’s aesthetic. Customization also allows for features like soundproofing, insulation, or impact resistance, making commercial doors versatile for various industries, from retail to industrial to healthcare. It’s important to work with a professional to ensure that the custom doors meet local building codes and safety regulations.

If you are in need of commercial doors, take a look at our wide variety of options & get a quote here: Commercial Doors

If you have any additional questions about commercial doors, email us at [email protected] or give us a call at 800-685-7541 and we’ll be happy to help you out!