A Guide to French Door Sizes: Select the Perfect Size for Your Home

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Apr 18, 2023

French doors are a timeless and elegant addition to any home, providing both style and functionality. Their aesthetic appeal and ability to let in ample natural light make them a popular choice for homeowners looking to enhance their space.

But before you dive into the world of French doors, it’s essential to understand the various sizes available to ensure you choose the perfect fit for your home. This comprehensive guide on French door sizes will help you make an informed decision and optimize your home’s appearance and functionality.

Standard French Door Sizes

French Door Dimensions

French doors come in a range of standard sizes to accommodate various openings and room dimensions. Knowing these standard sizes is crucial when planning your home renovation or new construction project.

Single French Door Sizes

Single French doors are an excellent option for smaller spaces where a double door may not be feasible. They’re available in the following standard widths: 24, 28, 30, 32, and 36 inches. The standard height for single French doors is 80 inches, but they can also be found in 84 and 96-inch options for taller openings.

Double French Door Sizes

Double French doors are the most common choice for homeowners, adding a touch of elegance and charm to any space. The standard sizes for double French doors are:

  • 48 inches (2 x 24-inch doors)
  • 56 inches (2 x 28-inch doors)
  • 60 inches (2 x 30-inch doors)
  • 64 inches (2 x 32-inch doors)
  • 72 inches (2 x 36-inch doors)

The height options for double French doors are the same as single doors: 80, 84, and 96 inches.

Custom French Door Sizes

Installing French Doors

While standard French door sizes cater to most homes, there might be situations where a custom size is required. In these cases, you can work with a door manufacturer to create French doors tailored to your specific needs.

Custom French door sizes can accommodate unique architectural elements, oversized openings, or specific design preferences. Keep in mind that custom sizes may come at a higher price and may require more extended lead times.

French Door Frame and Rough Opening Sizes

Sliding Doors and Double Doors

When choosing French doors, it’s crucial to consider the door frame and rough opening sizes. The rough opening is the unfinished framed opening where the French doors will be installed. It’s slightly larger than the actual door size to accommodate the door frame, hardware, and any necessary adjustments during installation.

To calculate the rough opening size for your French doors, add 2 inches to the width and 2.5 inches to the height of the door size. For example, if you’re installing 60-inch wide by 80-inch tall double French doors, your rough opening should be 62 inches wide and 82.5 inches tall.

For the door frame, add 1 inch to the width and 0.5 inches to the height of the door size. In the example above, the door frame should be 61 inches wide and 80.5 inches tall.

Tips for Choosing the Right French Door Size

Exterior French Doors and Patio Doors

Measure Accurately
Before purchasing or ordering French doors, ensure you take accurate measurements of your space. Double-check your measurements to avoid any costly errors.

Consider Functionality
Choose a French door size that allows for smooth and easy operation, taking into account the swing direction and clearance needed for furniture and other room features.

Prioritize Energy Efficiency
Opt for French doors with energy-efficient glass and proper insulation to maintain your home’s indoor temperature and reduce energy costs.

Seek Professional Help
If you’re unsure about the right French door size for your home, consult with a professional contractor or door manufacturer for guidance.

Door Opening for Exterior Doors

Factor in Style and Design
French doors come in various styles, including traditional, contemporary, and rustic. Consider the overall design of your home when selecting the door size and style to ensure a cohesive look.

Account for Maintenance
French doors with larger glass panels may require more frequent cleaning. Keep this in mind when choosing the door size, especially if you prefer low-maintenance options.

Assess Security Needs
Larger French doors may be more vulnerable to break-ins. Ensure you invest in high-quality locks and security features to protect your home.

Consider Custom Sizes
If standard French door sizes don’t suit your space, explore custom sizing options. This allows you to create a unique and personalized solution for your home.


French Doors Sizes

French doors are an excellent way to add elegance, charm, and natural light to your home. Understanding the various sizes available, including standard and custom options, is crucial to finding the perfect fit for your space. By considering factors such as functionality, energy efficiency, style, and security, you can make an informed decision and enhance your home’s appearance and comfort.

Interior French Doors

With this comprehensive guide to French door sizes, you’re now equipped to select the ideal French doors for your home, transforming your space into a bright and inviting sanctuary. Whether you choose a standard or custom size, the timeless appeal of French doors will add value and beauty to your home for years to come.

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