Double Garage Size, Yeah or Nahh?
Believe it or not, but a garage door is not just a vehicle storage space in your home—it is a multifunctional space that can be utilized in many ways. In order to use the most out of this space, consider revamping it to double garage size to maximize its functionality.
How so? Let FixOne help you with the process.
So, let’s get started with the basics.
Double Garage Size: How Does it Matter? A Guide for Ontario Homeowners
A garage could also be any space other than just a vehicle storage area. If utilized perfectly, it can be transformed into a home gym, a workshop, a storage area, or whatever you desire.
However, with all the amazing transformation ideas, don’t forget the fact that a garage door also plays a crucial role in your home’s safety and security. Hence, you have to be very particular about choosing the correct door from the different garage door sizes.
Now this could put you in a dilemma, whether a double garage size or a single car garage door would be good enough?
Ontario homeowners are familiar with the custom garage doors trend which is why, they prefer and put their trust in FixOne for all type of their garage door needs.
However, before hiring us, you should be aware of the essential information that will help you make an informed decision. This includes determining not only the garage door size, but also whether you need a single car garage door or a double door sizes.
Now, here, the garage door size hold significance along with the garage door types (material, design).
What is the Ideal Size of a Garage?
There are many garage door sizes available, and you also have to option to customize them. Typically, the garage door dimensions are by the popular garage door brands.
| Garage Door Type | Width (feet) | Height (feet) | Best For |
| Single Car Garage Door | 8–9 | 7–8 | Compact cars, standard sedans |
| Double Car Garage Door | 16 | 7–8 | Two cars, small workshops |
| Oversized Garage Door | 18–20 | 9–12 | Large trucks, SUVs, Sprinter vans |
| Commercial Garage Door | 12–24 | 12–16 | Commercial vehicles, high-frequency use |
| RV/Boat Garage Door | 12–16 | 10–14 | Recreational vehicles, watercraft |
| Truck/SUV Garage Door | 10–12 | 8–10 | Tall or wide vehicles |
| Custom Garage Doors | Varies | Varies | Unique architecture or special needs |
Standard Garage Door Dimensions
Before choosing a garage door, it is necessary and essential to explore the standard garage door dimensions available. While you have the option for customization, many Ontario homeowners feel that the available standard garage door dimensions usually meet their needs.
The single car garage door usually has 8 to 9 feet wide and 7 to 8 feet high. This garage door size is ideal for a small car or a smaller garage.
However, a double car garage door comes with a 16-foot width and 7 to 8 inches in height. These standard garage door dimensions for a double door size mean it is perfectly able to accommodate two standard vehicles, parallel.
Double Car Garage Door: Highly Recommended and Preferred by Ontario Homeowners
If you own more than one vehicle or simply want extra space, a double car garage door is often the best solution. The double garage door size provides ample room for vehicle storage for two, or even setting up a small workshop.
This option is more convenient than two separate single doors, giving an aesthetically pleasing and clean look to your garage.
For residential homes, the standard double garage door measures 16 feet wide by 7 feet tall. However, these dimensions may vary depending on the architecture of your house.
Oversized Garage Door: Beyond the Standard Garage Door Dimensions
In some cases, the standard garage door size might not be sufficient, especially if you own a large SUV, RV, or truck. In that case, the oversized garage door is a better fit for your home.
Usually, the garage door opening measurements are 18 to 20 feet in width and 10 to 12 feet in height, as they are designed for commercial-style or custom homes to meet the architecture.
If you are planning to renovate the garage door for trucks and SUVs or want a garage door for RVs and boats, this oversized garage door will meet your requirements.
Commercial Garage Door
Unlike residential garage doors, commercial garage doors are usually built for high-frequency use, with added security.
The commercial garage doors are often seen in warehouses, service stations, and industrial buildings. They are also suitable for homeowners with special requirements, with 12 to 24 feet in width and 12 to 16 feet in height.
Custom Garage Doors
The custom garage doors are built to order when the standard garage door size doesn’t fit. Whether you have unique structural demands or need a door with non-standard proportions, the custom garage door ensures a true fit.
As said, their construction is requested to meet
- The unique architectural designs
- Matching specific home exteriors
- Mixed-use spaces (garage + storage)
- Accommodating unusual vehicle sized
Here, with custom garage doors, you also have the flexibility in terms of choosing the materials, finishes, windows, and automation features.
Why Choose a Double Garage Door?
A double garage door is perfect for homeowners needing additional space. It allows smooth access and an uncluttered exterior appearance.
Benefits of Double Garage Doors
- No middle pillar blocking access
- One remote system for ease of use
- Cleaner, more modern look
- Better maneuverability for wider vehicles
Standard double garage doors measure 16’ x 7’, though dimensions can vary with home architecture and vehicle size.
When to Consider Oversized Garage Doors?
If you own a large SUV, truck, camper, or boat, a standard door might not suffice. Oversized garage doors provide additional clearance and room for larger vehicles.
- Width: 18 to 20 feet
- Height: 10 to 12 feet
These are excellent for
- RV garage doors
- Boat storage
- Commercial-style homes
Commercial Garage Door Sizes for Residential Use
Commercial garage doors aren’t just for warehouses—they’re ideal for Ontario homeowners with heavy-duty needs.
- Widths: 12 to 24 feet
- Heights: 12 to 16 feet
Use cases
- Workshops
- Home businesses
- Properties needing heightened security
Custom Garage Doors: Personalized Precision
For unique structures or specialized needs, custom garage doors are the answer. These offer tailored solutions in both size and appearance.
Perfect for
- Irregular garage shapes
- Architectural matching
- Storage + workspace hybrids
- Non-standard vehicle dimensions
You can customize
- Dimensions
- Materials (wood, steel, fiberglass)
- Finishes & colors
- Window placements
- Smart technology integration
Important Height and Width Considerations
Although width often gets the spotlight, height is just as critical. Standard garage door heights are 7 to 8 feet, but taller vehicles require more clearance.
Taller Doors May Be Needed For
- Lifted pickup trucks
- Sprinter vans
- Utility trailers
- Boat trailers and campers
Hence, Opt for 9 to 12 feet in height for better accessibility.
Headroom Clearance: Don’t Overlook It
Headroom clearance refers to the space above the garage door opening. Adequate headroom is vital for proper installation and performance.
- Standard headroom required: 12 inches
- Low headroom solutions: Use low-clearance kits when space is tight
Proper headroom ensures:
- Safe and smooth operation
- Room for tracks and springs
- Compatibility with openers and insulation
Garage Door Size Based on Vehicle Type
It is recommended to pay more attention to the details and choose a garage door that suits your vehicle type.
Here’s a breakdown
| Vehicle Type | Suggested Garage Door Size |
| Compact Car | 8′ x 7′ (Single Door) |
| Standard Sedan | 9′ x 7′ (Single Door) |
| SUV or Pickup Truck | 10-12′ wide x 8′ high |
| RV or Boat | 12-16′ wide x 10-14′ high |
Here is a pro tip measure your vehicle and garage before finalizing your choice to avoid clearance issues.
How to Measure Garage Door Openings?
The Accurate garage door opening measurements ensure a precise and hassle-free installation. Hence, knowing the correct garage door measurements can make it easy.
In Order to measure it correctly, the Key areas to measure are
- Rough opening: Width x height of framed opening
- Headroom: Distance above opening
- Side room: Clearance on either side for tracks
- Backroom: Space from the opening to the back wall for the opener system
Professional Garage Door Installation & Replacement
Hiring professionals like FixOne for garage door installation ensures long-term performance, safety, and energy efficiency.
Our Installation Includes
- Measuring and leveling the frame
- Mounting tracks and torsion springs
- Weather-sealing and insulation
- Testing openers and safety sensors
For Replacement, the Process Involves
- Removing old door
- Inspecting framing
- Installing new tracks, panels, and opener system
- Upgrading to smart garage tech if desired
In Ontario’s climate, always opt for doors that are
- Well-insulated
- Moisture-resistant
- Code-compliant for wind and snow loads
Read our guide for Garage Door Repair Cost
Best Garage Doors for Ontario Homes
Ontario homeowners face extreme weather shifts, hence, choosing garage door materials and features that can endure year-round conditions is necessary.
Top Material Options
- Steel: Strong and insulated; low maintenance
- Wood Composite: Aesthetic appeal + moisture resistance
- Fiberglass: Lightweight and weather-tough
A Few Recommended Features
- Energy-efficient insulation
- Storm and wind resistance
- Smart garage openers compatible with home automation
Custom finishes to match your home exterior
Frequently Asked Questions | Double Door Size
What is the Best Size for a Double Garage?
The best size for a double garage typically depends on how you plan to use the space. However, the most common and recommended size is:
- Double Garage Door Size: 16 feet wide x 7 feet high
- Garage Interior Width: 20 to 24 feet
- Garage Interior Depth: 20 to 24 feet
This size offers enough space for two standard vehicles, easy movement between cars, and additional storage along the walls.
Why is 16′ x 7′ Ideal?
- Fits two sedans or compact SUVs comfortably
- Allows for door clearance and side mirrors
- Easy to open and close with a single automatic opener
- Simplifies the installation process
How Much Space Do You Need for a Double Garage Door?
To ensure smooth installation and safe operation, consider the following spatial requirements:
- Opening Width: 16 feet (for the door itself)
- Opening Height: 7 to 8 feet (standard clearance)
- Side Room: At least 12 inches on each side for track installation
- Headroom: Minimum 12 inches from the top of the opening to the ceiling
- Backroom: At least the door height plus 18 inches for the opener and clearance
These dimensions ensure that the garage door operates properly without obstruction and provides adequate clearance for vehicles.
What is the Normal Size of a 2-Car Garage?
A standard 2-car garage typically has interior dimensions of:
- Width: 20 to 24 feet
- Depth: 20 to 24 feet
- Door Width: 16 feet
- Door Height: 7 to 8 feet
This standard size comfortably fits two cars, with room for movement, tools, storage cabinets, or even a workbench.
FixOne Ready to Serve You
As you are very well aware of all the essential information you need to know, now it is time to consult FixOne, offering services for the best garage doors in Ontario with peace of mind.
Why Trust FixOne?
When it comes to safety and security, you cannot rely on or trust any garage repair company near me, especially when it comes to your home. That is when FixOne can assist you.
We understand the intricacy of the fact that garage doors do not just require a quick fix; in fact, we believe in providing quality that complements the aesthetics of your house.
With our 24/7 service, we are ready to serve within 60 minutes or less.
Ontario homeowners, sounds intriguing, right?
Feel free to 📞 call us or request a call back.
Conclusively,
Choosing the correct double garage door size is more than just a measurement, as the garage door can make a visible difference with its functionality, aesthetics, and long-term value. From standard garage door dimensions to custom garage doors, you should have an understanding of garage door installation procedures for a good.
Still Having Doubts? Standard Garage Door Dimensions
If you are still not convenience, here, this will help you.
