Double garage doors are a common sight in residential and commercial settings, providing convenient access and ample space for vehicles and storage. These doors are designed to accommodate two cars side by side, making them a practical choice for homeowners and businesses alike. Understanding the standard width of a double garage door is crucial when planning a new installation, renovation, or replacement project.

how wide is a double garage door

the standard width of a double garage door

The standard width of a double garage door is typically 16 feet. This measurement is the industry standard and is designed to accommodate two standard-sized vehicles comfortably. However, it’s essential to note that this width can vary based on several factors, including the size of your garage, the intended use, and personal preferences.

Factors to consider when determining the width of a double garage door

When determining the appropriate width for your double garage door, several factors come into play:

Vehicle Size

The size of your vehicle is a crucial consideration. If you own larger vehicles, such as pickup trucks or SUVs, you may need a wider door to ensure easy entry and exit.

Garage Size 

The dimensions of your garage will dictate the maximum width of the door you can install. Ensure that the door you choose fits comfortably within the opening without compromising structural integrity or obstructing any existing features.

Intended Use 

If you plan to use your garage for additional purposes, such as a workshop or storage area, you may want to consider a wider door to accommodate larger equipment or materials.

Personal Preferences

Some homeowners prefer wider doors for aesthetic reasons or to create a more spacious feel in their garage.

Common sizes for double garage doors

While the standard width of 16 feet is the most common, there are other popular sizes available:

Choosing the right width for your double garage door

Selecting the appropriate width for your double garage door involves considering your specific needs and preferences. Here are some factors to keep in mind:

Benefits of a wider double garage door

While the standard 16-foot width is suitable for most residential applications, opting for a wider double garage door can offer several advantages:

Increased Accessibility

A wider door provides more clearance, making it easier to maneuver larger vehicles or move bulky items in and out of the garage.

Enhanced Storage Space 

A wider opening maximizes the usable space in your garage, allowing for better organization and storage of larger items.

Improved Aesthetics

A wider door can create a more open and spacious feel, enhancing the overall appearance of your garage and home exterior.


If you anticipate needing a larger new garage door, investing in a wider option now can save you the hassle and expense of a replacement later on.

Installation considerations for a wider double garage door

When installing a wider double garage door, there are a few additional factors to consider:

Structural Modifications 

Depending on the door width you choose, you may need to make structural modifications to your garage opening to accommodate the larger size. This can involve reinforcing the framing or expanding the opening itself.

Door Weight 

Wider doors are typically heavier, requiring a more robust opening mechanism or additional support to ensure smooth operation.


Ensure sufficient clearance around the door for it to open and close properly without obstructing any nearby structures or landscaping.

Professional Installation

Due to the complexities involved, it is highly recommended to hire a professional garage door installation company to handle the process, ensuring proper installation and adherence to local building codes.

how wide is a double garage door

Customizing the width of your double garage door

While standard sizes are readily available, some manufacturers offer customization options to accommodate specific width requirements. This can be particularly useful if your garage opening is non-standard or if you have unique needs or preferences.

Customization options may include:

Maintaining and repairing a double garage door

Proper maintenance and timely repairs are essential to ensure the longevity and smooth operation of your double garage door, regardless of its width. Here are some tips to keep in mind:

By following these maintenance and repair guidelines, you can extend the lifespan of your double garage door and ensure it continues to function smoothly for years to come.

Frequently Asked Questions

What is the standard height for a double garage door? 

The standard height for a double garage door is typically 7 feet, although taller options ranging from 8 feet to 12 feet are also available.

Can I install a wider double garage door in an existing opening? 

Yes, it is possible to install a wider double garage door in an existing opening, but it may require structural modifications and professional assistance to ensure proper installation and safety.

Do wider double garage doors require special opening mechanisms? 

Wider and heavier doors may require more robust opening mechanisms, such as stronger springs or reinforced tracks, to ensure smooth operation and prevent premature wear or failure.

Can I customize the design or color of my double garage door? 

Many manufacturers offer a range of design options, including different panel styles, window configurations, and color choices, allowing you to customize the appearance of your double garage door to complement your home’s aesthetic.

How do I determine the right width for my double garage door? 

To determine the right width for your double garage door, consider factors such as the size of your vehicle, the dimensions of your garage opening, your storage needs, and any future requirements. Accurate measurements and professional guidance can help ensure you choose the appropriate width.

how wide is a double garage door


Choosing the right width for your double garage door is essential for ensuring proper functionality, accessibility, and aesthetic appeal. While the standard width of 16 feet is a common choice, factors such as vehicle size, garage dimensions, and intended use may necessitate a narrower or wider option.

At JT’s Overhead Doors, we understand the importance of finding the perfect fit for your double garage door. Our team of experts can guide you through the selection process, taking into account your specific needs and preferences. We offer a wide range of high-quality doors in various sizes, materials, and styles, ensuring you find the ideal solution for your home or business.

Whether you need a new installation, replacement, custom sizing, or garage door repair, JT’s Overhead Doors is here to help. Our commitment to excellence, attention to detail, and professional installation services ensure a seamless and stress-free experience from start to finish.

End Note

Explore the full range of services offered by JTS Overhead Door by visiting their homepage. Here, you’ll find all the information you need about their expert garage door solutions and how they can assist you.

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