Among the many types of door locks available today, deadbolts and single-latch locks remain two of the most common options for both residential and commercial buildings. Since each system offers unique advantages, it’s important to know what exactly makes these locks different—and when they might be a better choice for your entryways. To better illustrate what these security solutions have to offer, here are some main differences between deadbolts and traditional single-latch configurations.

3 Differences Between a Deadbolt & Standard Door Lock

1. Functionality

A single-latch lock is able to engage and disengage thanks to a spring-loaded mechanism found within a doorknob. When the knob is turned, a small metal latch disconnects from the door frame, allowing the entry to open. When the door is closed, the latch automatically engages back into the door frame.

Deadbolts operate differently. These devices are operated by way of a turn knob. When the knob is turned, a steel bolt—of at least one-inch in length—extends into the door frame. The bolt keeps the door and frame held together until the knob is turned again.

2. Forced Entry Protection

With a single-latch lock, intruders can open the door in a few different ways—even if it is locked. Some may use force to thrust the door open by breaking the latch out of the door frame. Others may pry open the door with a crowbar.

Thanks to its longer steel attachment, deadbolts are much more secure when it comes to forced entry. With extra reinforcement, these systems make it extremely hard for doors to be kicked in. They are also less vulnerable to crowbar manipulation.

3. Manual Locking

To open a single-latch door, you only have to twist the knob. If the knob button is engaged, the door will lock automatically when closed.

By contrast, most deadbolts are manually-operated. To lock or unlock the door, the turn knob must be switched. If the deadbolt is connected to a double cylinder, a key will always be required to open the door from either side. Some may find this configuration to be concerning, as it can make it hard to open a door in a hurry if you don’t have the appropriate key.

Given the distinct advantages of automatic and manual mechanisms, most choose to have both single-latch and deadbolt locks installed on the same door.

 

If you’re concerned about your home or business security, Ability Lock & Key can upgrade your door with ease. As a mobile locksmith of Winston-Salem, NC, this service will come to your location to install, repair, or replace new door locks—including single-latch and deadbolt systems. Backed with advanced tools and techniques, these specialists can also assist with many other security needs—such as by installing master key systems or rekeying existing locks. Visit this leading locksmith of the Piedmont-Triad area online to learn more about these services or call (336) 407-1586 to request swift assistance from a friendly expert.