Garage Door Sizes
Garage doors come in a range of standard and custom sizes to fit different vehicles, garage layouts, and architectural styles. This guide explains the most common sizes and how to choose the right one for your home.
Overview
Most residential garage doors fall into standard width and height categories, but custom sizes are available for unique openings or specialty vehicles. Understanding typical dimensions helps you plan replacements, renovations, or new construction.
Standard Single Garage Door Sizes
Single doors are designed for one vehicle.
- 8′ x 7′ — Common for older homes and compact vehicles.
- 9′ x 7′ — Most common modern single‑car size.
- 10′ x 7′ — Provides extra width for SUVs and trucks.
Standard Double Garage Door Sizes
Double doors accommodate two vehicles side by side.
- 14′ x 7′ — Less common but used in narrow two‑car garages.
- 16′ x 7′ — Most common double‑car size.
- 18′ x 7′ — Ideal for large vehicles or extra space.
Tall Garage Door Sizes
Taller doors are often used for lifted vehicles, RVs, or high‑ceiling garages.
- 8′ height: Common upgrade for modern homes.
- 9’–10′ height: Suitable for lifted trucks or vans.
- 12’–14′ height: Required for RVs and commercial vehicles.
Custom Garage Door Sizes
Custom sizing is available when standard dimensions don’t fit.
- Non‑standard widths: For unique garage openings.
- Oversized doors: For RVs, boats, or specialty vehicles.
- Custom heights: For tall garages or architectural designs.
- Exact‑fit replacements: Useful for older homes with irregular framing.
How to Measure for a New Garage Door
Accurate measurements ensure proper fit and smooth installation.
- Width: Measure the opening from left to right.
- Height: Measure from floor to top of the opening.
- Headroom: Space above the opening for tracks and springs.
- Backroom: Depth of the garage for the door to retract.
- Side room: Space on each side for tracks and hardware.
Choosing the Right Size
Consider these factors when selecting a garage door size:
- Vehicle size: SUVs, trucks, and vans need wider openings.
- Future needs: Plan for potential vehicle upgrades.
- Garage layout: Storage, shelving, and clearance requirements.
- Home design: Larger doors may improve curb appeal.