Garage doors come in several different widths, so it can be confusing to figure out what size you already have or will need, whether you have an existing home or are building a brand new home. There are some standard sizes that you can choose from or you can even go with custom garage doors to get a size that fits your specific needs. To figure out how wide your garage door is, you can take some quick measurements if you are able or read on as we list the standard garage door sizes below.
The standard garage door width is 8 – 9 feet by 7 feet tall and a standard double car garage door is 12 – 16 feet wide by 7 feet tall. This size provides enough space for two vehicles to park side by side comfortably.
You can easily find standard-size garage doors at your local home improvement stores or online retailers. Be sure to measure your existing doors rather than assuming they are standard single doors or double garage door width and height. It’s important to note that these are common standard sizes, but actual garage door widths can vary depending on the manufacturer, style, and design of the garage door.
Sometimes, however, you might find yourself in need of larger doors or custom size garage doors for various reasons.
Custom garage door sizes
How wide is a standard garage door? Well, there are several circumstances that you might find require custom garage doors and if that is the case, there are options for your new garage door! You might have oversized large vehicles like a truck that will not fit in a standard size garage door and requires a wider door or double door, a conversion van that requires a taller door, or even an RV that requires larger garage door dimensions all around.
Below are some custom garage door sizes for various vehicles that you may own:
Large vehicle
Typically a large SUV or truck will not fit into standard single garage doors and would require custom garage door dimensions. In this case, the garage door would need to be around 10ft wide and 8ft tall or more to have enough room for a comfortable fit.
High profile vehicles
Minivans can fit easily into a standard single-car garage door width, but when it comes to high profile vehicles like a conversion van or a passenger van and their raised roofs, a custom tall garage door will be required. The custom garage door for a conversion van would need to be around 10 feet tall or more. It is important to know what specific vehicle you want to park in your garage to determine how tall your garage doors need to be and if the existing or new garage structure can accommodate it.
RV garage door sizes
Some of the largest custom garage doors for an RV are quite large, around 12-14 feet wide and 14-16 feet tall. These would be part of a detached garage as the structure required to house an RV would be much larger than your standard residential garage doors, so they can be specifically customized to fit your garage space needs.
Triple wide garage doors
Some even prefer one large door allowing three vehicles to fit side by side in the garage or for opening up a large garage for work or other activities. These triple wide garage doors are around 36–40 feet wide and 8 feet tall.
Garden shed garage door
There are also options for a custom door for smaller buildings like garden sheds where you might store your lawn mower and other yard tools. A garden shed garage door would typically be around 6 feet wide and 6.5 feet tall.
Other uses
Custom garage doors can be built to fit almost any need and not just the cars we drive every day, but also for small vehicles like golf carts, boats, recreational vehicles, tractors, farm equipment, etc.
Garage Door Sizes
| Width | Height | |
|---|---|---|
| Standard Single | 8-9 feet | 7 feet |
| Standard Double | 12-16 feet | 7 feet |
| Large Vehicles | 10 feet | 8 feet |
| High Profile Vehicles | 10 feet or more | 8 feet |
| RV Storage | 12-14 feet | 14-16 feet |
| Triple Wide | 36-40 feet | 8 feet |
| Garden Shed | 6 ft | 6.5 feet |
Watch this video that shows how to properly measure your garage door:
How wide should your garage door be?
Before choosing the width of your garage door for a newly built home, carefully consider the specific uses and vehicles that it will need to accommodate. Perhaps you will only use your garage for storage space and a workshop and in this case, standard size garage doors will be the economical choice.
If you, however, own larger vehicles and want to be able to park in the garage, you should probably consider getting custom sized garage doors to fit your specific needs.
Most regular sized vehicles will fit in standard size single car garage doors, but it’s important to measure how wide your garage door is before you purchase a new car if you want to make sure it will fit! So if you find yourself wondering how wide your garage door is, you can use this information as a guide for the average size of a garage door.
How to choose the right size garage door
Choosing the right size replacement garage door is essential to ensure that it fits properly and functions correctly. Here are some steps to help you determine the right size for your new door:
- Measure the opening: Measure the width and height of your garage door opening accurately. Measure the width at the widest point, typically between the inside edges of the door framing or the existing garage door if you’re replacing it. Measure the height from the floor to the top of the opening.
- Consider the headroom, side room, and back room: Garage doors require certain clearances for proper installation and operation. Headroom refers to the space between the top of the door opening and the ceiling. Side room refers to the space on the sides of the opening for the door tracks and hardware. Backroom refers to the space from the door opening to the back wall of the garage for the door to fully open. Different garage door types and mechanisms may require different amounts of headroom, side room, and backroom, so be sure to check the manufacturer’s recommendations and guidelines.
- Account for any obstructions: Consider any obstructions in your garage, such as pipes, ducts, or structural elements, that may affect the installation and operation of the garage door. Make sure to measure and account for these obstructions to ensure that the garage door can be installed and operated without any hindrances.
- Follow manufacturer’s recommendations: Each garage door manufacturer may have their own sizing guidelines and specifications. It’s important to follow the manufacturer’s recommendations for the specific garage door model you are considering to ensure proper fit and operation.
- Consider future needs: Think about any potential changes or additions to your garage in the future that might require extra space. For example, if you plan to purchase a taller vehicle or add a storage system in your garage, you may need a higher door or additional clearance. Planning for future needs can help you avoid having to replace your garage door again in the near future.
- Consult with a professional: If you’re unsure about measuring and determining the right garage door, it’s always a good idea to consult with a professional garage door installer or contractor. They can accurately measure your garage opening, take into consideration any specific requirements or constraints, and recommend the appropriate size and type of garage door for your needs.