When it comes to choosing a new garage door, size matters more than you might think. Whether you’re building a new home or replacing an existing door, understanding standard garage door dimensions can help you make the right choice for your space, functionality, and curb appeal. In this guide, we’ll walk you through the most common garage door sizes for homes and what to consider when selecting the best fit.
Single-Car Garage Door Sizes
The most common type of garage door is for a single vehicle. These doors are typically designed to accommodate one car and are ideal for standard residential garages.
Standard single-car garage door dimensions include:
- 8 feet wide by 7 feet high
- 9 feet wide by 7 feet high
- 10 feet wide by 7–8 feet high
These sizes allow for compact vehicles, sedans, and small SUVs to easily pass through. If you drive a larger SUV, pickup truck, or need extra space for storage, you may want to opt for the wider 10-foot option.
Double-Car Garage Door Sizes
If your garage is built to hold two vehicles side by side, a double-car garage door is the most convenient and visually appealing option.
Common double-car garage door sizes:
- 16 feet wide by 7 feet high
- 14 feet wide by 7 feet high
- 16 feet wide by 8 feet high
The 16×7 and 16×8 configurations are most popular for modern homes. These sizes provide enough clearance for two vehicles and make entry and exit simple.
RV and Oversized Garage Door Sizes
For homeowners who need extra-tall or extra-wide openings—especially for RVs, boats, trailers, or large trucks—oversized garage doors are available in various dimensions.
Typical oversized garage door sizes include:
- 10–12 feet wide by 8–10 feet high
- 12–14 feet wide by 12–16 feet high (for RVs and trailers)
Keep in mind that oversized doors often require additional framing, headroom, and specialized hardware. It’s best to consult with a professional installer to make sure everything fits correctly.
Garage Door Height Options
Most residential garage doors are 7 feet tall, which is sufficient for most vehicles. However, more homes are being built with 8-foot-tall garage doors to accommodate taller SUVs and trucks. If you’re building a custom home or upgrading your garage for larger vehicles, you may want to consider extra-tall options.
Things to Consider When Choosing Garage Door Size
Choosing the right garage door size involves more than just measuring the opening. Here are a few key factors to keep in mind:
- Vehicle Size: Ensure the door provides enough clearance for your car, SUV, truck, or recreational vehicle.
- Garage Layout: Consider the space inside your garage. Wider doors require more wall space and may reduce storage areas.
- Headroom and Sideroom: These dimensions affect the type of hardware or garage door opener you can install.
- Future Needs: Think ahead. If you plan to upgrade to a larger vehicle or need extra space for hobbies or storage, opt for a larger size.
- Aesthetic Appeal: Larger garage doors can impact the look of your home. Balance functionality with your home’s exterior design.
Can You Customize Garage Door Sizes?
Yes! While standard sizes are more affordable and quicker to install, custom garage doors are available for unique spaces or specific design needs. A professional garage door company like OnTrac Garage Doors can help measure your space and build a custom door that meets your exact requirements.
Get the Right Fit with Expert Help
Not sure what size you need? A professional garage door installer can assess your space, recommend the best door size, and ensure everything fits and operates properly. Choosing the right size now can save you from costly adjustments down the road.