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When building or renovating, selecting the right garage door is about more than just appearance—it’s about function, clearance, and making sure it suits your lifestyle.
Whether you live in a suburban home or manage a commercial space, getting the sizing right is crucial.
Common Garage Door Dimensions in Australia
For residential homes across Australia, garage doors typically fall within familiar size ranges designed to accommodate standard vehicles:
- Single Garage Doors
Width: 2400mm–3000mm
Height: 2100mm or 2400mm - Double Garage Doors
Width: 4800mm–5600mm
Height: 2100mm–2700mm
For 4WDs, vans, and caravans, higher and wider doors are becoming more common in modern builds.
💡 Tip: Always measure the garage opening after framing is complete. Even a few centimetres can make the difference between a perfect fit and the need for costly adjustments.
Commercial Garage Needs
In commercial settings, doors are often taller and wider to accommodate trucks and equipment. Roller shutters and sectional doors for industrial use can range from 6000mm up to 8000mm wide, with custom height options based on the site’s purpose.
Why Door Type Matters
Different garage door mechanisms require different clearances:
- Roller Doors need headroom above the opening for the drum
- Tilt Doors swing outward, which affects driveway space
- Sectional Doors run along the ceiling, ideal for tight side space
💡 Tip: When replacing an older door, take the opportunity to review whether the size and style still suit your current needs.
Professional Measuring Services
Before ordering or installing a new garage door, getting precise measurements is essential—especially if you’re dealing with an older property, uneven flooring, or custom openings. A small miscalculation can lead to delays, gaps, or expensive modifications during installation.
That’s why we always recommend having a professional come out to assess the site. If you’re based in Victoria, our local garage door Melbourne team provides on-site measurement services to ensure your new door fits perfectly the first time—whether it’s a new build or a full replacement.
💡 Tip: Even if you’re replacing an existing door, never assume the frame is standard. Buildings shift over time, and measurements should always be verified before placing an order.
Garage Door Replacement Options
If your garage door is damaged, outdated, or no longer fits your lifestyle, a professional garage door replacement may be the best move. Whether you’re upgrading to a motorised system or modernising the exterior, most replacements are designed to match standard garage door sizes, which ensures quicker installation and easier maintenance down the line.
💡 Tip: Replacing your garage door is one of the most cost-effective ways to increase street appeal and security—especially before selling or leasing your property.
Final Thoughts
Getting the size right is about more than access—it’s about safety, efficiency, and peace of mind. Take the time to plan properly, work with local experts, and ensure your new door is a perfect fit from day one.
