Key Takeaways
- In standard door size, taking accurate measurements of both headroom and backroom is crucial so that you can select the right door for you.
- Most houses are built with a standard door size, where single doors are typically measured at 8-10 feet wide and double doors range from 16 to 18 feet.
- In case of doubt, consult a professional who can accurately measure your garage door and offer guidance on proper measurement.
- If you have uncertainties about standard door sizes, consider installing a custom garage door that fits your specific needs.
Taking accurate measurements is the first and foremost step when selecting the right garage door size for your home. Whether you are working on a new garage door or replacing an old one, knowing the correct size is essential to fit your needs. You can find this information on various websites with just one click. But the question is, what specific garage door size are you looking for?
Although garage doors come in various sizes, we’ve compiled some helpful information on this blog to help you understand the height and width requirements for your home. These standard measures will guide you to the correct garage door dimensions and help prevent costly mistakes at the same time.
Man measuring the wall with a measuring tape
Understanding The Standard Garage Door Sizes
The height and width of a standard garage door are primarily determined by the average size of vehicles, the size of the garage opening, and, finally, the physical limitations of the space. There are single-car garages and two-car systems, with each of a different size and dimensions, of course. One, two, three, or even four-car garages can be a standard size that guarantees those in need of a garage get a perfect fit without any noticeable changes.
Single Car Garage Doors
A single-car garage door is designed for compact cars, small to mid-sized cars, and small SUVs. If your vehicle is one of these, then this size door is just right for you.
The standard dimensions are:
- Width: 8 to 10 feet
- Height: 7 to 8 feet
These are the standard sizes for garage doors made for smaller cars. Alternatively, if you require extra height for door opening and/or side storage, consider a larger size, which falls within the upper range (9 or 10 feet in width), providing more flexibility.
Double Car Garage Doors
How wide is a double garage door? If you own two cars at home or require a larger housing space, a double car garage door might be for you.
These are the garage door dimensions:
- Width: 16 to 18 feet
- Height: 7 to 8 feet
For this size, it can accommodate two ordinary vehicles or larger cars, such as SUVs or trucks. Some houses use 18 or 20 feet in width to accommodate extra storage space or to house larger cars.
Oversized Garage Doors
Let’s be real, not every car or truck is going to squeeze through a standard garage door. Finding the right size for your garage door means it can fit RVs, trucks, or even boats. The standard garage door height doesn’t always work, which is why oversized garage doors are essential here.
The measurement for the oversized garage door:
- Width: 18 to 20 feet, sometimes even more
- Height: 9 to 10 feet or higher
These massive doors provide ample space inside, perfect for all kinds of vehicles. Of course, you’ll need some serious framing and heavy-duty hardware to keep everything working smoothly. Therefore, it’s usually wise to hire a professional for the garage door installation.
Custom Garage Door Sizes
Let’s be honest, standard garage door sizes just don’t work for everyone. Perhaps you have a single car but want a larger space for storage, or you simply need something that accommodates your garage’s unusual shape. Sometimes you need a special opening, or you want a specific look to match your house. Whatever the reason, custom garage door sizes are made to fit precisely what you need, both in garage door width and height.
If you’re still unsure about which size to get, here’s a quick rundown:
- You have vehicles that are bigger than average, such as RVs, boats, or lifted trucks.
- You live in an older home or a custom-built home with unusual dimensions so that standard doors won’t fit.
- You care about curb appeal, and a wider or taller door would just look better with your home’s style.
- You want your garage to do more, such as setting up a workshop, gym, or simply having extra room for storage.
What Should You Consider Before Selecting a Garage Door Size?
Sure, now you know how measurement is essential for standard garage door sizes, but there’s more than just numbers. Garage door width and height size are just basics, but you also need to consider how you’ll use the space, the aesthetics, parking, and all the details in between.
If you want to make a smart, lasting choice about your garage door, here’s what you need to keep in mind:
Vehicle Dimensions
Start by checking your vehicle’s size, height, width, and length. Measure the widest spots, including mirrors, roof racks, and anything that sticks out. Allow yourself extra room on all sides to avoid parking headaches. You want to get in and out without squeezing or worrying about dents.
Garage Layout and Space
Your garage’s shape and layout play a huge role. Measure the opening from side to side and top to bottom, right down to the inch. Don’t forget the headroom above and the space behind the door, those details matter for the tracks and opener. If you skip these checks, the installation becomes a hassle quickly.
Storage and Utility Needs
Garages are not just meant for your car. You may need spots for tools, bikes, or a workbench. If you plan ahead, you can choose a larger or custom door to fit shelves or taller equipment. That way, you don’t outgrow the space before you even settle in.
Aesthetic Considerations
Let’s be honest, your garage door is a big part of your home’s curb appeal. Select a style and size that complements the aesthetic of your home. Ensure the door aligns neatly with the windows, roof, and siding, so everything appears balanced. When it all works together, your home just looks better, and it can even bump up your property value.
So, don’t just measure and order. Take a few extra minutes to consider how you’ll utilize the space and what you want it to look like. The right garage door can make a significant difference.
How to Measure Your Garage for the Right Fit
Getting the most accurate measure of your goal towards having a perfect fit garage door can be done in the following way: refer to the step-by-step guide below, which provides instructions on how to do it.
Step-by-Step Guide
1. Measure the Width and Height
Start by grabbing a tape measure. Measure your garage door width from one side to the other, then measure the standard garage door height from the ground up to the top. These two numbers, width and height, are what you need when determining the correct door size.
2. Check the Headroom
Next, look at the space between the top of your garage door opening and the ceiling. You’ll want at least 12 to 18 inches up there so the opener has room to work. If there isn’t enough clearance, you may encounter issues with the door or the opener.
3. Measure the Backroom
Now, measure from the top of the garage door opening to the rear wall. Open the door and assess the available space ensure the opener fits correctly and that nothing obstructs its operation.
4. Allow for Side Room
Don’t forget to check the sides. Measure about 3.5 to 5 inches on both sides of the opening, since that’s where the tracks and mounting hardware usually go.
Tools and Tips
Honestly, measuring isn’t too tricky. A regular tape measure gets the job done, but double-check your measurements before committing to anything. If you’re unsure about the measurements or your garage’s layout seems unusual, consider consulting an expert who can help you take accurate measurements. Our team at Same Day Garage Door Service and Repair can visit, confirm your measurements, and help you determine exactly what works best for your space. We’re happy to provide personalized advice and ensure you end up with the right fit.
Standard vs. Custom Garage Door Sizes
Should you opt for a standard size or a spring for a custom garage door? It really depends on what you need and what matters most to you: function, price, or looks.
Advantages of Standard Sizes
Standard garage doors are a great pick if your garage fits typical dimensions. They’re budget-friendly, since manufacturers make them in bulk, think 8×7 feet for a single-car garage or 16×7 feet for a two-car setup. Installations’s usually faster, too, because the doors come ready to go. If your door ever becomes damaged, replacing it is simple. You just buy the same size and you’re back in business without much hassle or extra expense.
- It is cost-effective. Standard doors are comparatively inexpensive due to mass production, as they can now be available in standard sizes, such as 8×7 feet for a single-car garage or 16×7 feet for a two-car garage.
- Faster installation. As a preassembled door, the installation and delivery process is efficient and quick.
Easy to replace. If you have a damaged door that has to be replaced with the same size door or you need to replace it, the process will not take a long time, save you time and money.
Benefits of Custom Sizes
Although the conventional garage door size has significant advantages, there are also merits to having custom-sized garage doors.
- Built for unique spaces. Custom garage doors can fit into non-standard openings, older homes with unique designs, or custom-made garages.
- Ideal for large cars. If you have more than one car and the vehicle is quite large, such as a truck, RV, or van, you can have a custom-sized door to ensure you have the proper size and space.
Individual designer choices. Being custom, you are free to select specific colors, customization, materials, or even window placement for your home exterior.
Considerations
Since custom doors are flexible, several factors should be considered before purchasing a door.
- Higher upfront cost. Manufacturers have a complex task in installing custom garage doors to meet the client’s needs, which makes them more costly than standard-sized door models.
- Longer lead times. This is a custom-made door; it may take several weeks longer to manufacture and deliver than standard ones.
Installation by professionals. Because the custom size of garage doors requires specialized skills, the necessity of professional assistance ensures that the installation will be easy and stable in the long run.
Standard Garage Door and Custom Garage Size Chart
| Garage Door Type | Standard Dimensions Width | Standard Dimensions Height | Best Fit / Use Case |
| Single Car Garage Door | 8-10 ft | 7–8 ft | Compact cars, sedans, small SUVs |
| Double Car Garage Door | 16–18 ft | 7–8 ft | Two standard cars, SUVs, or a truck and car combo |
| Oversized Garage Doors | 18–20+ ft | 9–10+ ft | RVs, boats, lifted trucks, multiple vehicles |
| Custom Garage Door | Varies | Varies | Non-standard openings, unique architecture, multi-purpose garages |
Common Mistakes to Avoid When Choosing Garage Door Sizes
Picking the right garage door isn’t just about grabbing a tape measure and calling it a day. There are a few mistakes people make that can end up costing more than they expect, sometimes in terms of safety, sometimes in how the door functions, and sometimes in how the house appears from the street. So, let’s talk about what to watch for.
1. Underestimating Vehicle Size
First, don’t just measure the garage; measure your car. This may seem obvious, but many people end up with garage doors that are too small for their current vehicle, or for the car they plan to buy next year. Measure your car’s standard garage door height and width, and don’t forget to account for features like roof racks or antennas. If you’re considering getting a larger car later, plan for it now.
2. Ignoring Future Needs
Think about where you’ll be in a few years. A garage door is a long-term thing. You might want to add another car, need more storage, or consider turning part of the garage into a workshop. If you give yourself some extra space now, you’ll avoid paying for a bigger door later. Save yourself the headache and the cash.
3. Overlooking Installation Requirements
It’s not just about fitting your car, though. The garage door requires sufficient space to operate. People often skip measuring things like headroom, backroom, and the space on each side. Before you order anything, check your garage’s layout and ensure you have the necessary clearance. If you’re unsure, consult a garage door professional because they’ll know what to look for.
4. Neglecting Aesthetic Harmony
Looks matter, too. The garage door takes up a big chunk of your home’s front, so if it’s too small or too big, it throws off the whole vibe. Select a door that complements your home’s style and size. You’ll thank yourself later if you ever want to update your house or sell it.
Conclusion
Bottom line: getting the right size garage door makes life easier. Your door will work the way it should, your car and stuff will fit, and your house will look better. Take your time to measure everything, think about what you’ll need down the road, and don’t be afraid to ask an expert. If you want to skip the guesswork, consider calling in a professional.
The Same Day Garage Door Service & Repair offers services not just installation and support, but also repair. You don’t need to guess the right size for your garage door, we will send a skilled specialist to your home to take precise measurements and ensure that your new garage door is the right size. When you contact us today, we will offer professional guidance and garage door installation in Houston to meet your needs.
Call Same Day Garage Door Service Today
Frequently Asked Questions
How do I choose the right garage door for my home?
Measuring your garage opening and considering the size of your vehicle, storage, and design preferences are the first steps. You need to think about what you look for in a material, insulation, and clearance space. If you’re unsure of the process, you may contact a professional garage door installer so they can recommend the best size and style for your home.
What is most common garage door code?
Most garage doors in residential areas in the U.S. comply with building regulations. Modern garage operations often utilize rolling code technology, which enables automatic functions every time the door opens and closes, providing enhanced security against unauthorized access.
How much space do I need for garage door?
A standard single garage door measures at least 10 feet in width and 7 to 8 feet in height. For a double-car garage, allow around 16 feet in width. You will then need 12–18 inches of headroom and sufficient backroom for tracks and openers.
Should I get a 7-foot or 8-foot garage door?
A 7-foot garage door is ideal for small, compact cars, such as small SUVs, while an 8-foot door is ideal for taller vehicles like vans or trucks. Choosing the right height depends on your car’s specific needs; refer to the exact standard size in the first section of this blog for guidance.
What is the average size of a residential garage door?
Most residential garage doors for single-car garages are 8 to 9 feet wide by 7 to 8 feet high. While double-car garages are measured by 6 feet wide by 7 or 8 feet high, this still depends on the vehicle size and storage needs.
