Standard commercial door
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What is considered a commercial door?
Commercial doors, as the name implies, are doors that are specifically manufactured for commercial purposes. They are usually used in schools, office buildings, stores, hospitals, manufacturing industries, and other commercial buildings.
What Is the Average Size of a Commercial Door?
Building codes set maximum and minimum heights and widths for commercial doors. These standard commercial door dimensions, dictated by these codes, ensure that doors allow occupants to enter and exit freely during an emergency. Builders must adhere to these codes for the structure to be deemed safe and ready for occupancy.
In the United States, the International Building Code (IBC) has been widely adopted by states and provides the minimum and maximum door dimensions for commercial properties. With every commercial property, there are numerous interior and exterior doors, and the majority of these doors must be built to the proper size. The IBC states that the door opening should be of a sufficient height and width for occupants to enter and exit, and the dimensions should be:
- Commercial Door Width: IBC requires the minimum door width to be 32 inches (2.67 feet),
with a maximum of 48 inches. However, there are exceptions. For example, doors in medical facilities, where beds are moving in and out of rooms, must have a minimum width of 41.5 inches. Swinging doors without a mullion – or a divider between the doors – must have at least one door leaf measuring 32 inches in width.
- Commercial Door Height: The IBC states that doors should be at least 80 inches tall, with some exceptions.
With that said, there is not an industry standard door dimension – i.e. 3 feet by 80 inches – that the majority of manufacturers adhere to. Instead, commercial doors are available in various sizes and shapes. The biggest point is that they meet these IBC codes, and therefore, standard commercial door dimensions are on average about 36 inches by 80 inches.
Commercial Door Dimensions: Exceptions to IBC Means of Egress Rules
The IBC does include exceptions to some of these rules. For example, small storage closets, less than 10 square feet in size, aren’t limited to the minimum height or width. That makes sense because a 32-inch-wide door may be a bit excessive for a storage closet. Other exemptions include:
- In some residential commercial properties, like apartment buildings, extended-stay hotels and motels, and dormitories, doors that are not part of the “required means of egress,” or a door opening that’s part of an exit route, are not subject to these requirements.
- In residential commercial properties, doors “within dwelling units and sleeping units,” that are not the required exit door, have a minimum height of 76 inches. This is for interior and exterior doors.
- The width a door leaf in a revolving door system is not subject to these requirements. Instead, revolving doors have their own set of IBC standards, which they must be in compliance with.
- The doors to occupant units in detention facilities must have a minimum width of 28 inches.
- All door openings in commercial buildings that are “required to be accessible” must have a minimum width 31.75 inches.
Standard Door Size | Standard Door Height and Width
Standard Commercial Door Sizes
For commercial buildings, door sizes are determined by the International Building Code (IBC) requirements and the Americans with Disabilities Act (ADA) standards. These building codes define the maximum and minimum height and width of doors to ensure people can properly enter and exit in the event of an emergency.
The IBC building codes require commercial building doors to have a minimum width of 32 inches and a maximum width of 48 inches, with a few exceptions. Rooms in medical facilities are required to be a minimum of 41.5 inches wide.
When it comes to door height in commercial building codes, doors should be at least 80 inches tall. While there is a range of door sizes that fall within the IBC building codes, the
average door width is 36 inches, and the average door height is 80 inches.
When creating accessible doors by ADA building codes, the door opening’s clear width is requiring to be at least 32 inches and with a maximum width of 48 inches. The clear door height is requiring to be a minimum of 80 inches. There are also additional requirements in ADA building codes that define the door surface, handles, locks, pulls, latches, thresholds, and closing speed.
What is the standard height for door handles?
Installing door handles and knobs at the correct height is important for two reasons. First, they have to be out of reach of young children. Secondly, they have to be convenient to use.
Apart from these considerations, door handle placement should also conform to international regulations. According to the International Building Code 2012, the standard door handle height is at least 34 inches from the floor or 48 inches at most.
Best commercial door handle height
There are slightly different considerations when installing door handles or knobs for commercial establishments.
In particular, consideration will give to accessibility for disabled or differently-abled people. These are subject to regulations outlined in the International Building Code.
There may also be regulations governing the height of door handles for commercial establishments in your federal, state, and local codes.
In most jurisdictions, the standard door-knob height for commercial establishments is 34 inches to 48 inches from the floor.
This ensures easy access to people with disabilities and also allows unobstructed access to wheelchairs when the door is open, without the handle getting in the way.
How wide is a standard commercial door?
Commercial Door Width: IBC requires the minimum door width to be 32 inches (2.67 feet), with a maximum of 48 inches. However, there are exceptions. For example, doors in medical facilities, where beds are moving in and out of rooms, must have a minimum width of 41.5 inches.
Generally speaking, all interior doors have a standard width of 34 inches. This is for bedroom, bathroom, and hallway doors. A good way to visualize these measurements is to think of two people being able to walk through the door at the same time.
Similarly, what size is a standard outside door? The standard size for an exterior door is 80 inches by 36 inches which is 6 ft, 8 inches by 3 ft. 96 inches or 8 ft. is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32-inch widths.
The standard size is 6 feet 8 inches high by 6 feet wide, but other common sizes include 5 feet high by 8 feet wide and 8 feet high by 8 feet wide. Door sizes may also vary depending on the manufacturer.
Exterior doors often are the most visible parts of a house and like interior doors, are available in standard sizes. They range in width from 2 feet to more than 3 feet, and in height from 6 feet, 8 inches to more than 8 feet. Standard thickness is 1 3/4 inches.
How thick are commercial doors?
Standard metal doors are 1-3/4″ thick and are prime coat painting.
How much is a commercial door?
On average, commercial steel door installation costs about $8,000. Commercial steel door installation costs ranged from $1,500 to $15,000 or higher for the US in 2019.
How much is a commercial front door?
How Much Do Storefront Doors Cost? On average, a single storefront door costs anywhere from $2,000.00 to $2,500.00 installed. While, a storefront door can cost $4,000.00 to $5,000.00 installed.
FEATURES OF THE ULTIMATE COMMERCIAL DOOR
- Available in wood or clad-wood styles to match design needs
- Optional commercial hardware package includes: closer, mortise lock or rim device, kick plate, and removable mullions
- Hardware routs and preps can be ordered
- Optional Raised or Flat Panels offer an upscale look
- Intermediate Rail available for a two lite panel
- Three ADA-compliant sill options, available in three finishes
- Clad style is CE certified
- Available in 1 ¾” or 2 ¼” panels
Material
Interior wood with thick aluminum exterior cladding
Frame
Thick aluminum cladding finish. Standard cladding finish meets AAMA 2604. An optional finish that meets AAMA 2605 standard is available. Optional wood exteriors also available.
Standard commercial entry door heights:
- 6′ – 10″ (2083)
- 7′ – 1 5/16″ (2167)
- 7′ – 11′ (2413)
Also available in custom sizes.
Panel
- Standard offering is a 10″ (254) bottom rail with 7 1/2″ (191) top rail to conceal closure hardware.
- Optional 12″ (305) bottom rail and custom width stiles are also available.
- Commercial-grade ball-bearing hinges with a stainless steel look.
Sill
- Low-profile thermally broken mill-finished aluminum sill is standard.
- Bronze anodized finish is also available.
- Innovative dam design helps resist water infiltration.
- Sill can be extended to the interior for various wall conditions
