Stylish room interior with french doors and light neutral colour

French doors have a unique and timeless aesthetic that can add beauty to your home. We’ll discuss all the details about French doors – from whether or not they can be solid to what makes a French door slab, which ones have glass, and more!

Read on to learn more about French doors so you can make an informed decision for your next interior design project.

Can French doors be solid?

Yes, French doors can be solid. Exterior and interior French doors can have a solid core for added durability and security. Exterior wooden French doors can be made of a solid or solid wood core. In contrast, interior French doors are typically made of MDF (medium-density fiberboard), primed white and may not include any handles.

This allows for customization depending on the desired look and level of privacy or security needed. If desired, a hole can be bored on one side to add a lock.

Solid French doors provide an elegant option that is long-lasting and reliable.

What Is A French Door Slab?


A French door slab is an interior door consisting of two panels that open outwards. It does not come with a frame or pre-cut holes, making it an affordable option for customizing the appearance and functionality of your home.

The design typically includes clear glass panels to increase brightness and can be available in different sizes, such as 28 inches, 30 inches, and 36 inches wide. They may also have other numbers of glass panels – for example, EightDoors French Door Slab comes in both 1-lite and 15-lite options. Some French door slabs are made from solid pine wood, providing energy efficiency and sound quality.

In conclusion, a French door slab is a versatile interior functioning door without a frame or pre-cut holes that can be customized depending on the size or number of clear glass panels required.


Do French Doors Always Have Glass?


Yes, French doors typically have glass panels to allow natural light to enter the room. They are composed of two sturdier doors with a wider top and bottom rail. However, not all French doors feature divided lite patterns or grids on the glass. There are various styles today that can include uninterrupted panes of glass and others with diamond-shaped grids.

French doors often serve as a patio or rear exterior doors, usually containing one large lite or several small ones for added security. The quality of French exterior entryways generally utilizes hurricane-grade, impact-rated glass, which can withstand external forces such as harsh weather or attempted break-ins.

What’s The Difference Between Double Doors And French Doors?


What’s the difference between double doors and French doors?

French doors and double doors are two types of fixtures used as entranceways for homes, but they have some differences. The main difference between them is the material from which they are crafted; double doors are often made of solid wood, whereas French doors feature panes of glass to flood a space with natural light. French doors also offer a classic look with two sides that open outwards, while double doors provide a grand entrance to any area due to having two entryways.

In terms of functionality, French doors usually have one door equipped with handles, locks, and other moving hardware for use on an everyday basis. The second door in this type of setup remains stationary and can’t be used. In contrast, double exterior doors commonly used for egress to the patio or backyard consist of two fully functioning wooden doors with travel hardware.

Can French Doors Open Fully?


Yes, French doors can open fully, providing the homeowner full access to the opening width when both doors are opened. The maximum leaf size of French doors is generally around 900mm, so a top opening with both doors open would be about 1800mm wide.

Most exterior French doors can open both inwards and outwards, and some designs even allow for outward opening up to 180 degrees. Inswing (opening in) and outswing (opening out) doors have pros and cons, and it is ultimately up to the homeowner which direction they prefer their French doors to open.

Having two separate door panels that swing through a range of 180 degrees, French doors are fashionable yet functional choices for external doorways in residences or apartments.

How Do You Harden French Doors?


Precise measurements and extra security measures are essential to harden French doors. Installing a screw in the passive door is vital to prevent it from being unlocked. Utilizing security film on the glass to provide an additional layer of safety is also recommended.

Additionally, using a three-point locking system and impact-resistant glass is beneficial, both of which help bolster the door’s security.

Finally, consider installing double-cylinder deadbolts at least 36 inches away from any window or opening, thus providing maximum protection against break-ins.


French doors can be solid, depending on the material used and personal preference. Solid wooden French Doors offer a traditional look, while framed glass options provide more light and greater design possibilities. Those opting for solid French doors should consider whether they want to achieve increased sound or security insulation improvements, which is essential when choosing between materials.

Ultimately, your door type will depend on your unique requirements and style preferences.

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James Davis

James Davis

I’m James Davis, a carpenter with eight years of experience in carpentry services, repairs, installations, renovations, and maintenance of interior doors. I have a diploma in carpentry and joiner trade from the Education Skills Australia Institute and take pride in delivering high-quality results to ensure customer satisfaction. I’m a blog writer for Octopus Doors Company and enjoy sharing my knowledge and tips on maintaining security measures and choosing the right door materials, paints, or handle styles. I specialize in custom-made interior doors and strive to make every home look fabulous. Contact me anytime for help with door-related issues.

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