First Locksmith

We are pleased to welcome you to our in-depth information on protecting French doors. French doors are a potential weak point of entrance into a home if they are not properly secured, and we at First Locksmith Inc. are aware of how important it is to keep your property safe. 

In this guide, we will offer you with expert advice and strategies that you can implement to make your home more secure and protect your family. This article will equip you with the knowledge you need to thwart possible attackers and enjoy peace of mind, whether you are wanting to reinforce existing French doors or are planning a new installation.

Understanding the Vulnerabilities

Before we dive into the solutions, let’s first explore the vulnerabilities that make French doors susceptible to break-ins. French doors are characterized by their elegant glass panels, which provide a picturesque view and enhance the aesthetic appeal of your home. 

However, these very features can make them attractive targets for burglars seeking easy access. The glass panels can be shattered, allowing intruders to unlock the doors from the inside.

Reinforcing the Glass

One of the key steps in securing French doors is reinforcing the glass panels. There are several effective methods you can employ to make the glass more resistant to breakage:


Security Film

Applying a high-quality security film to the glass can significantly enhance its strength. This transparent, adhesive film holds the glass together even when shattered, making it more difficult for intruders to gain access.

Laminated Glass

Consider replacing the existing glass with laminated glass. This type of glass consists of multiple layers with a strong interlayer in between, providing an extra barrier of protection. Even if the outer layer breaks, the interlayer holds the glass together, making it much harder to penetrate.

Window Security Bars

Installing window security bars is another effective measure to prevent break-ins. These bars are typically made of sturdy metal and are placed over the glass panels, creating an additional physical barrier.


Reinforcing the Door Frame

Securing the door frame is equally important to prevent forced entry. Here are some strategies to reinforce the frame:


Strike Plate Upgrade

Replace the standard strike plate with a heavy-duty one. The strike plate is the metal plate attached to the door frame where the lock engages. Upgrading to a reinforced strike plate with longer screws will provide better resistance against forceful attacks.

Reinforcing Plates

Installing reinforcing plates on the door frame and hinges can significantly enhance the overall strength of the French doors. These plates are typically made of metal and serve to fortify weak points, making it more difficult for intruders to kick or pry open the doors.

Deadbolt Locks

Opt for a high-quality deadbolt lock that extends deep into the door frame when fully engaged. Ensure that the deadbolt is made of hardened steel and has a minimum one-inch throw. Consider a double-cylinder deadbolt that requires a key to unlock from both inside and outside, especially if the French doors have adjacent windows.


Additional Security Measures

In addition to reinforcing the glass and door frame, there are further security measures you can implement:

Motion-Activated Lighting

Install motion-activated lighting near your French doors. This will not only deter potential intruders but also provide increased visibility during nighttime, making your home less appealing as a target.

Security Cameras

Consider installing security cameras in strategic locations around your French doors. Visible cameras act as a strong deterrent, and the recorded footage can provide valuable evidence in the event of a break-in.

Smart Locks

Upgrade to a smart lock system that offers advanced security features, such as keyless entry, remote access control, and activity monitoring. These locks can provide an additional layer of convenience and protection for your French doors.


Fortify Your French Doors For Security and Peace of Mind


Securing your French doors is an essential step in safeguarding your home and loved ones. By following the tips and techniques outlined in this guide, you can significantly reduce the risk of break-ins and increase your peace of mind. 

Remember, home security is a continuous process, and it’s important to regularly assess and update your security measures to stay one step ahead of potential intruders. Invest in the right solutions, reinforce your French doors, and enjoy the comfort of a safe and secure home.

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