How Do You Secure an Exterior Door?

How do you secure an exterior door? Securing your exterior door is important for protecting your home and loved ones from potential intruders. In this article, we will explore effective strategies and techniques to ensure the safety of your exterior door. By implementing these measures, you can significantly enhance the security of your home.

How Do You Secure an Exterior Door?

How Do You Secure an Exterior Door?

Securing an exterior door requires a multi-faceted approach that includes both physical and technological measures. Let’s dive into some effective strategies to fortify your door against intruders:

1. Install a Sturdy Door

Your exterior door should be made of a strong material that can withstand forceful attempts at entry. 

Solid wood and metal doors are excellent choices as they provide better resistance against break-ins compared to hollow-core or glass-paneled doors

Consider investing in a door made from reinforced steel, which offers superior strength and durability.

2. Reinforce the Door Frame

A strong door is only as secure as its frame. Reinforcing the door frame is essential to prevent intruders from easily kicking or prying the door open. 

One effective method is to install a strike plate with longer screws that anchor it deep into the door frame. 

Additionally, you can use a doorjamb reinforcement kit, which reinforces the weak points of the frame and makes it more resistant to forced entry.

3. Upgrade the Locks

The type of lock you choose for your exterior door plays a significant role in its security. Consider upgrading to a deadbolt lock, which offers superior protection compared to standard spring latch locks. 

Look for deadbolts with at least a one-inch throw, made of hardened steel, and equipped with a saw-resistant bolt. Additionally, a reinforced metal strike plate should accompany the deadbolt to enhance its effectiveness.

4. Install a Peephole or Door Viewer

A peephole or door viewer allows you to see who is at your door without opening it. This small but effective device provides an added layer of security by enabling you to verify the identity of visitors before granting them access to your home. 

Ensure the peephole has a wide-angle lens and clear visibility, allowing you to view a broad area without distortion.

5. Consider Installing a Security Door

For an extra layer of protection, you may want to consider installing a security door. These doors are specifically designed to withstand forced entry attempts and are constructed from robust materials such as solid steel. 

Security doors often come with additional features like reinforced frames, multiple deadbolt locks, and tamper-resistant hinges, making them an excellent deterrent against burglars.

6. Use a Door Alarm System

Installing a door alarm system is another effective way to secure your exterior door. These systems utilize sensors that detect any unauthorized entry attempts and trigger an alarm. 

Door alarms can range from simple battery-powered devices to more advanced systems connected to a security network. The loud alarm sound not only alerts you but also serves as a deterrent to potential intruders.

7. Implement Smart Home Security Technology

Advancements in technology have introduced smart home security systems that can enhance the security of your exterior door. These systems often include features such as keyless entry, remote monitoring, and smartphone-controlled access. 

You can receive real-time notifications, lock or unlock your door remotely, and even monitor video feeds of your entrance, providing you with peace of mind and convenience.


Securing your exterior door is an essential step in protecting your home from potential break-ins. By following the strategies outlined in this article you can significantly enhance the security of your home. 

Remember that the safety of your loved ones and your belongings is paramount, and investing in door security measures is a worthwhile endeavor. Stay vigilant and take the necessary steps to ensure the security of your exterior door.


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