What is a Deadbolt?

A deadbolt, also known as a lock bolt or latch bolt, is the most common type of locking mechanism used to secure doors and windows. Standard Deadbolts are typically installed on exterior doors and windows that open outward from the building. They can be found in both interior and exterior applications. A deadbolt locks when it engages with an adjacent door or window frame.

The deadbolt has two parts: a cylindrical body (the shank) and a head (or cap). When the deadbolt is engaged, the head covers the opening through which it passes. The head may have one or more holes drilled into it for receiving pins or other fasteners. The head may also have a handle attached to it so that the user can turn the deadbolt by hand.

Deadbolt Lock Set

Deadbolts are commonly used to secure homes, apartments, offices, garages, sheds, and other buildings. In some cases, they are used to secure vehicles such as automobiles, trucks, vans, RVs, boats, motorcycles, ATVs, etc.

Types of Deadbolts

There are three main lock types of deadbolts:

Latch bolts

These are the oldest style of deadbolts. They consist of a cylinder with a head at each end. One end fits inside the jamb while the other end extends outwards. To engage the deadbolt, you pull the cylinder back until it hits the edge of the jamb. Then you push the cylinder forward until it clicks into place. This type of deadbolt is usually found in older houses. It is very easy to install and requires no tools. However, this type of deadbolt does not provide any security against forced entry.

Pin-in-slot deadbolts

These deadbolts use a pin and slot design. The pin slides into a hole in the doorjamb. Once the pin is inserted, the door can only be opened if the pin is removed. If someone tries to force the door open without removing the pin, the door will remain locked. This type of deadlock is often used in newer homes and businesses.

Sliding Bolts

Sliding bolts are similar to pin-in-slot deadlocks except that instead of using a pin, sliding bolts use a wedge-shaped piece of metal called a “shackle”. The shackle is placed between the doorframe and the deadbolt. As the deadbolt is turned, the shackle moves along the length of the doorframe. This allows the deadbolt to move freely but prevents anyone from pushing the door open.

How does Deadbolt Work?

Deadbolt is a simple and easy-to-use smart lock. It has two parts, the deadbolt itself and the latch. The deadbolt slides into place in the door frame and the latch hold it in place when closed. When you want to open the door, simply pull on the handle and the deadbolt will slide out of the way allowing you access to the inside of your home.

When you close the door, the deadbolt goes back into its housing and the latch catches onto the deadbolt. You then need to pull the handle to unlock the door.

Deadbolts come in many different styles, colors, finishes, and materials. There are even deadbolts that allow you to choose the color of your deadbolt.

Deadbolts can be purchased at hardware stores, building supply stores, home improvement centers, and online.

Deadbolts are typically installed in pairs. For example, if there are four doors in a room, the first pair of doors would have a deadbolt installed on both sides. The second set of doors would have a single cylinder deadbolt installed on one side.

The most common reason for installing deadbolts is to prevent unauthorized persons from entering your home or business.

Deadbolts should never be installed in bathrooms or kitchens because these rooms are frequently occupied by children or pets.

How to Install a Deadbolt

Installing a deadbolt is fairly straightforward. You just have to follow these steps:

1) Measure the Door

Before installing a deadbolt, make sure that you measure the door. Make sure that you know how much space you have before you start cutting holes.

2) Cut Holes

Once you’ve measured the door, cut two holes. One should be centered over the strike plate while the other should be located near the top edge of the door.

3) Drill Holes

Drill holes into the door frame where you plan to place the screws. These holes should be large enough to accommodate the screws.

4) Screw Holes

Place the screw through the center hole and then thread it into the wall. Repeat this process with the second screw.

5) Attach the Deadbolt

Attach the deadbolt to the door. Use the screws provided or drill additional holes if needed.

6) Test Your New Lock

Test your new deadbolt to ensure that it’s working correctly. If everything goes smoothly, you’re done!

How do I know if my house or garage needs a deadbolt?

A deadbolt should always be considered when securing your home. There are many reasons why a deadbolt would be beneficial.

Here are just a few:

Protecting Your Home From Burglars

Burglaries happen every day all over the world. Many people think that their home is safe because there isn’t much valuable stuff inside. Unfortunately, that doesn’t mean burglars won’t try to break in. A deadbolt provides an extra layer of protection. Even if a burglar gets past the front door, he’ll still need to get past the deadbolt before entering your home.

Protecting Your Children

Children are curious creatures. They love exploring and learning new things. While most parents don’t mind letting their kids explore on their own, they want to make sure that no harm comes to their child while doing so. A deadbolt will help keep your child out of trouble. It also helps protect your child from strangers who might try to lure him away.

Keeping Pets Safe

Pets are wonderful companions. However, they can sometimes cause problems. For example, dogs can become aggressive when left alone for too long. This can lead to dangerous situations where pets physical attack visitors. A deadbolt will prevent this problem from happening.

Preventing Theft

Theft happens more often than you’d expect. People steal items from homes all around the world. The best way to prevent theft is to lock up your valuables. A deadbolt is one of the easiest ways to secure your belongings.

Read More: Can Thieves Open Your Garage Door

Pros of Deadbolt Locks

Deadbolts are the most popular locks in the market. They have a wide range of applications and can be used for both residential and commercial purposes. The deadbolt is one of the best lock security options available to homeowners, as it provides an extra layer of protection against intruders. It is also easy to install and maintain. Here are some of the pros of using deadbolts:

1) Easy Installation

Deadbolts are relatively simple to install. You only need a screwdriver and a drill to complete the installation process. Most deadbolts come with instructions that walk you through the entire process.

2) Easy Maintenance

Deadbolts require very little maintenance. All you really need to do is clean the surface under the deadbolt once in awhile. That’s about it.

3) Extra Protection

Deadbolts provide an extra layer of protection for your home. They are designed to stop intruders from getting into your home. They are also great at preventing children from wandering off by themselves.

4) Security

Deadbolts are one of the safest locks available. They are extremely difficult to pick and bypass. In fact, picking a deadbolt requires a special tool that costs thousands of dollars. If someone does manage to pick your deadbolt, it will take them hours or even days to open it.

5) Versatility

Deadbolts are versatile. They can be installed in any type of door. They can also be used in windows and garage doors.

6) Low Cost

Deadbolts are inexpensive. They cost less than $20 per lock. They’re also easy to replace if they ever break.

7) Customizable

You can customize your deadbolt to fit your needs. There are many different styles and designs available. Some of the common ones include cylinder, mortise locks, lever, and push-button models.

Cons of Deadbolt Lock

Deadbolt locks are the most common type of lock. They can be used in both residential and commercial settings, but they’re often preferred for their ease of use and affordability. The deadbolt is a simple mechanism that works by using a latch to hold the door closed until it is unlocked from the inside. It’s easy to install and maintain, making them an affordable option for anyone looking for a new locking system.

However, there are some drawbacks to using deadbolts. Here are some of them:

1) Difficulties Opening Doors

A deadbolt is not always easy to unlock. Sometimes, people find it hard to get the key out of the hole. This makes opening the door difficult.

2) Expensive Replacement Costs

Replacing a deadbolt is expensive. It can cost anywhere between $100 and $200 depending on the model.

3) Limited Applications

Deadbolts are mainly used in residential settings. They aren’t suitable for commercial uses because they don’t offer enough security.

4) Lack of Privacy

The deadbolt doesn’t allow you to control who opens the door. Anyone can enter your house when the door is locked.

5) Unreliable

The deadbolt isn’t 100% reliable. It has been known to malfunction and fail to work properly.

6) Locksmithing Required

If you want to change the deadbolt, you’ll need to call a professional locksmith. This means hiring a professional to fix the problem.

How can I make my deadbolt more secure?

The best way to increase your deadbolt’s strength is to replace it with an upgraded version that has a stronger bolt mechanism. The most common upgrade is to use a mortise-style deadbolt instead of a standard lock cylinder style. Mortise-style bolts require a larger hole in the door frame so they won’t interfere with the door swing.

Another way to strengthen your deadbolt is to add a second lock. You could put a deadbolt on the outside of the door and then place a secondary lock on the inside. This would prevent anyone from breaking the first lock without having to open the door.

How to replace a deadbolt lock?

The first thing you should do is check if the key will work in the new lock, if it does, then you know the lock is good. If the key won’t work, then you may need to replace the entire lock assembly.

To remove the existing lock, you will need to pry up the face plate of the lock. Then you will need to unscrew the screws holding the lock into the door jamb. Once the screws are removed, you will need to pull the lock out of the door jamb.

To install the new lock, you will need the same tools as the ones you used to take off the old one. First, you will need to drill holes in the door jamb where the screws were located. Next, you will screw the new lock into the holes. Finally, you will need to reassemble the screws.

You can also buy a replacement lock online. These types of locks come with instructions and hardware.

What is the difference between a deadbolt and a deadlock?

A deadbolt locks from the inside of your home, while a deadlock locks from the outside. A deadbolt is usually installed on one side of a door, while a deadlock can be installed on either side or both sides of a door. Deadlocks are more secure than deadbolts because they require two keys to unlock them. If you lose one key, you won’t be able to get into your home.

Which type of locking system is better: deadbolt or deadlock?

Both deadbolts and deadlocks have their advantages and disadvantages. Both systems are very effective at keeping intruders out of your home. However, deadbolts are easier to operate and less expensive than deadlocks. On the other hand, deadlocks are harder to operate and more expensive than deadbolts.

Can someone break into a deadbolt lock?

Yes, anyone can pick a lock using a variety of tools such as picks, bump keys, and wire cutters. The key factor to remember when picking locks is that the tumbler must be aligned correctly for the correct combination to work. If you don’t know how to pick a lock, then you should hire a professional who knows what they’re doing.


Deadbolts are easy to install and maintain. They are inexpensive and provide an excellent level of security. However, they are not as strong as deadlocks. Deadlocks are more difficult to operate but are much more secure.

Door locks serve a critical function in homes and workplaces. That’s why it is important to invest time in proper research before selecting a door lock for your facility. It ensures you select the one that best suits your safety, a layer of security and privacy needs.

Do Check out our Deadbolt-based Automatic Garage Door Lock!

Thank you for reading!