Impact Doors

Standard Residential Garage Door Height: Essential Guide to Garage Door Size

Standard Residential Garage Door Height: Essential Guide to Garage Door Size

Having trouble figuring out what size your garage entry needs to be? In Australia, the typical house garage doorway dimensions are 2100mm tall by 2400mm wide for a single one and 2100mm tall by 4800mm wide for a double.

This guide will show you how to pick the right measurements for your car park gate, ensuring it fits perfectly. Get ready to make an informed decision. Keep reading!

Key Takeaways

  • In Australia, the typical garage door size is 2100mm high and 2400mm wide for a single garage, while double garages are usually 2100mm high by 4800mm wide.
  • For larger vehicles like RVs, homeowners might need a taller garage door ranging from 3 to 4.3 metres in height.
  • Single-car garages often use doors that are either 2.4×2.1 metres or 2.7×2.1 metres, with a growing popularity for doors that are 3 metres wide. Double-car garages commonly have door sizes of either 4.3×2.4 or 4.9×2.1 metres.
  • Different types of garage doors include roller doors, sectional or panel doors, tilt garage doors, and custom aluminium garage doors; each having unique benefits and fitting various space requirements.
  • Measuring your garage door properly involves checking the width and height of the opening, as well as headroom above the opening and sideroom needed on each side for track systems.

Understanding Standard Garage Door Sizes

Knowing the standard sizes for garage doors helps you pick the right one for your home. You’ll find that most Australian homes use certain measurements that fit their cars and storage needs perfectly.

Standard Garage Door Width

Single garage doors typically measure 2400mm in width, while double garage doors expand to a standard width of 4800mm. These sizes fit the usual Australian residential requirements perfectly and offer ample space for most vehicles.

Selecting the right door size ensures your car fits comfortably without risking damage to either vehicle or the garage structure. Understanding the standard sizes of garage doors is essential for homeowners planning to invest in this upgrade. For a deeper understanding of the costs associated with different garage door sizes and type , explore the cost of garage door.

The right size garage door balances aesthetics and function, making access easy while enhancing kerb appeal.

Shifting focus from width to height reveals another essential dimension in planning your garage layout.

Standard Garage Door Height

Garage doors come in a variety of sizes to fit the needs of your home. For most houses, garage portals have a standard height of 2100MM. This means that whether you are looking into options for single or twin vehicle storage spaces, this height will most likely be suitable for regular cars and smaller lorries.

If you own something larger, like an RV, you might need a taller portal that ranges from 10-14 feet.

Measuring the opening for your garage portal is easy with a measuring tape. First, measure from the ground to the top of the door space on the inside part of your garage wall to determine if a standard size fits or if you’ll need something taller.

Always ensure there’s enough clearance above and around the doorway for smooth operation and consider any overhead systems like insulation or framing that might affect installation.

The Most Common Single-Car Garage Door Size

Standard Residential Garage Door Height: Essential Guide to Garage Door Size

The typical size for a single-vehicle garage entryway is either 8×7 feet or 9×7 feet. Now, doors 10 feet wide are getting more popular too. For those in Australia, the smallest space for one vehicle in a garage should measure at least 3.0 metres by 5.4 metres.

These doors need to reach a height of nearly 2 metres and spread close to 3 metres across.

Choosing the right door impacts your home’s look and how well it functions for parking and storage. A sectional door or roller door works well within these dimensions, providing easy access while ensuring security.

Make sure the opening matches these sizes to avoid any issues with fitting a new garage portal correctly. Understanding the standard garage door sizes is crucial as it directly influences the cost for replacing a garage door, which may vary based on the dimensions chosen.

The Most Common Double-Car Garage Door Size

Common sizes for double-car garage doors often measure 14×8 or 16×7 feet. These dimensions ensure that vehicles can enter and exit without trouble, making them a perfect choice for families with more than one car.

In Australia, the standards are even more specific. Double garages must have a minimum size of 5.4m by 5m to accommodate two cars comfortably. This also means that garage doors need to be at least 2.1 metres tall and 4.8 metres wide to fit this requirement.

Choosing the right door size with latest designs is crucial for creating an efficient and functional parking space within your home. Opting for a garage door that meets these standard sizes can significantly enhance your garage’s usability while ensuring it fits well within Australian guidelines.

Finding the ideal double-car garage door size is key to maximising your parking space and improving your home’s value.

Types of Garage Doors

Standard Residential Garage Door Height: Essential Guide to Garage Door Size

Exploring the different types of garage doors can help you find the perfect match for your home. From roll-up designs to the latest sectional models, each has its own benefits and style. Find out more about each type to make an informed decision.

Roller Garage Doors

Roller garage doors are a popular choice for Australian homes, offering a sleek and compact solution for your garage. These doors work by rolling up around a drum located above the door opening, instead of swinging outwards or upwards.

This design saves space and is ideal for garages with limited room in front of them. A standard roller door can easily fit openings up to 3 meters high and 5.5 meters wide, requiring only 450mm of headroom for installation.

Their simplicity in operation makes them highly sought after, especially when homeowners want to maximise the utilisation of their garage space without compromising on style or security.

Installation involves securing the guide tracks on either side of the doorway to ensure smooth operation each time the door opens or closes. Moving forward, let’s explore sectional or panel doors as another great option for your home.

Sectional or Panel Doors

Sectional or panel doors open vertically upwards and then slide back into the ceiling space. This operation requires 250mm to 350mm of headroom for installation, making them a versatile choice for homes with limited space in front of the garage.

These doors can accommodate large doorways up to 3M high and 6.4M wide, offering a practical solution for both single and double garages.

Crafted from several horizontal panels hinged together, these doors provide easy access while maximising the available driveway space. Since they move directly above the garage entrance without swinging outwards, sectional doors are ideal for shorter driveways and offer an efficient way to secure your vehicle storage area without compromising style or functionality.

Tilt Garage Doors

Tilt garage doors operate by moving upwards and tilting into the garage space. They are a good choice for garages with limited headroom, needing only 75mm to 100mm above the door opening.

These doors can cover large gaps, fitting openings up to 2.5M tall and 5.5M wide, making them versatile for various residential setups.

Choosing a tilt door means you’re selecting a system that works well in smaller spaces without sacrificing access or convenience. This type of portal is available in an array of materials and finishes, allowing homeowners to find one that perfectly matches their home’s aesthetic while ensuring practical functionality within their garage’s spatial constraints.

Custom Aluminium Garage Doors

Custom aluminium garage doors offer a high level of flexibility for your home. They can adapt to openings as large as 3M high by 6.4M wide, making them an excellent choice for unique garage sizes.

Manufacturers create these doors to meet specific dimensions needed by homeowners. This option ensures your garage door will perfectly fit the space you have, no matter its size or shape.

Choosing a custom aluminium door means you get exactly what you need for your residential environment. Secure, durable and stylish, these doors enhance the look and functionality of any property.

They stand out because they merge quality with personalised design preferences, leading to a perfect door solution for every homeowner’s needs.

Moving on from custom options lets us look at the factors that influence garage door sizes.

Factors that Affect Garage Door Sizes

 This will help you plan effectively and anticipate the timeframe needed for your garage door project. Larger garages may need double or even triple doors to provide enough entry space, following Australian regulations.

These rules state that double doors must span at least 4.8 metres wide and reach a height of 2.1 metres, while single-door garages require dimensions nearly 3 metres across and at least 2 metres high.

For homes with more vehicles, triple garage spaces also adhere to these height requirements but demand a broader width for each section.

Choosing the correct type of door can also influence measurements needed for installation and garage door replacement. Options like roller, sectional, and tilt garage doors vary in how much room they take up inside the garage when opened or closed.

Sectional doors, for instance, might require more headroom inside the garage compared to roll-up models due to their construction and operation mechanism. This means understanding the mechanics behind your chosen style is essential for fitting everything properly without causing issues with space or functionality within your garage area. When considering standard garage door sizes, it’s important to evaluate the associated expenses to make an informed decision. To gain a better understanding of the expenses involved in purchasing a garage door, visit the resource on evaluating garage door expenses.

How to Measure a Garage Door

After exploring how different factors can influence the size of your garage door, it’s crucial to know how to accurately measure one. This ensures the new door fits perfectly and operates smoothly. Here’s a simple guide to measuring your garage door with precision:

  1. Measure the width of the door opening at its widest point. Use a tape measure and record the distance in millimetres. This measurement is critical for determining the appropriate size for your garage entry.
  2. Find the height of the opening from the highest point of the floor to the lowest part of the header. Again, use a tape measure and record this in millimetres. The height dictates how tall your garage door needs to be.
  3. Check the headroom, which is space above the garage opening. This area must have enough room for the garage door assembly and mechanism, especially for roller or sectional doors.
  4. Assess the sideroom required on each side of the doorway. This space is necessary for installing vertical track systems.
  5. Calculate the backroom — distance needed behind the opened door — by measuring from inside top edge to the back wall.
  6. Consider any obstructions like lights or ceiling storage that might interfere with operation when selecting a new garage entry.
  7. Account for slight irregularities in measurements by preparing to trim or adjust during installation rather than choosing a smaller size based purely on these anomalies.

Using this methodical approach, you can confidently measure your garage doorway and select an appropriately sized new entrance that enhances both function and style in your home’s layout.

Ordering Your New Garage Door

Ordering your new garage door is a significant step in creating your perfect garage. This process should be easy and straightforward. Here are the necessary steps to take:

  1. Determine the type of garage door you need. Consider if a roll – up door, sliding doors, or sectional garage door best suits your home’s style and your garage’s needs. Each type has its advantages, so choose one that matches your preferences.
  2. Measure the opening of your garage accurately. Include both height and width to ensure the new door will fit perfectly. If unsure about how to do it right, seek professional help from experts like those at Premium Living Victoria.
  3. Think about material and design options. Garage doors come in various materials including wood, steel, aluminium, and fibreglass. Decide on a material that complements your home’s exterior look while considering factors like durability and maintenance.
  4. Select insulation levels if applicable. Depending on your climate or how you use your garage (such as a workshop), choosing an insulated door can improve energy efficiency and comfort.
  5. Choose any additional features you might want—windows for natural light, specific paint colours to match your house, or advanced security features to increase safety.
  6. Contact professionals for an estimate. Reach out to companies like Impact Doors in Queensland or call them at (07) 5451 4022 for assistance in getting an accurate quote that includes installation costs.
  7. Review quotes carefully before making a decision. Ensure that what you’re being offered includes all the services you need—from removal of the old door to the installation of the new one.
  8. Place your order with confidence once you’ve made up your mind on all aspects discussed above, including the style and functional requirements of your new garage entrance.


Choosing the right garage door size for your home in Australia is straightforward once you know the standard dimensions. The common sizes are 2100MM HIGH X 2400MM WIDE for single garages and 2100MM HIGH X 4800MM WIDE for double garages. Understanding standard garage door sizes is important, but so is ensuring your garage is properly insulated. To learn about improving insulation and weatherproofing, explore improving garage door insulation.

Keep in mind, your choice of door style, from roller to custom aluminium, can affect how you measure and order. Always take into account any possible restrictions like beams or pipes that might limit height.

With this essential guide, finding a garage gate to fit perfectly becomes an easier task.


1. What is the standard size for a residential garage door in Australia?

The standard single car garage door height and width in Australia are about 2.4 metres wide by 2.1 metres high. Double garage sizes typically double the width.

2. Can I get a garage door to fit smaller garage spaces?

Yes, garage doors come in a range of sizes to suit different needs, including options for smaller garages. Custom sizes can be made to ensure your door fits perfectly.

3. Are there different types of garage doors available?

Absolutely! Australian homes can choose from sectional doors, roll-up doors, and overhead doors among others, each offering unique benefits depending on your space and style preferences.

4. How do I know which size of the garage door will best suit my home?

Choosing the right garage door depends on the size of your opening and inside space of your garage as well as whether you have a single or double space available.

5. Do all garage doors come in standard sizes?

While many residential doors come in standard sizes directly above the opening, custom dimensions are also possible if you require something more specific for your home’s design or functionality needs.

6. Why should I consider the types and sizes before choosing my door?

Selecting the correct type and size ensures that your new door not only fits well but also complements your home’s aesthetics while maximising return on investment through efficiency and appeal.

Garage Door Service Near You

Don’t let garage door issues disrupt your day. Trust Jarred at Impact Doors for reliable Garage Door Service that you can depend on. Our skilled technicians will ensure your door functions flawlessly. Dial (07) 5451 4022 today to schedule your service and get your garage door back on track.

Call for immediate service or fill in the form below for any garage door service needs. Send us an enquiry below.

Please enable JavaScript in your browser to complete this form.

Get A Free Quote!

Instant Quote