Construction workers build your home with certain unique features, one of them being the locks on the inside and outside doors. However, there will come a time when you’ll want to update your front door/door handle or replace an interior door, and this is a chance for you to install a new type of door lock. Here are the most common types of residential door locks for you to consider.

Knob Locks

Knob locks are those cute locks shaped like flattened spheres. Knob locks are built to be turned easily. They’re used mostly for interior doors, but you can also find them on some entry doors—inside apartment buildings, for example. They can be used in many situations, but their small, round shape makes them stylish options for any interior door decorating.

Deadbolt Locks

Deadbolt locks are some of the most common and popular door locks around, especially for entry doors. You can recognize this lock because of its classic rectangular bolt of metal that slides out of the door and into the doorframe. Because it’s not a spring-loaded lock, it’s called a “dead”-bolt. One of the most secure locks you’ll come across, this is a great addition to any exterior door. They’re used mostly for interior doors, but you can also find them on some entry doors—inside apartment buildings, for example. They can be used in many situations, but their small, round shape makes them stylish options for any interior door decorating. It is similar to choosing the best door hardware.

Cam Locks

A cam lock may sound like some futuristic camera lock, but it’s actually a type of tubular lock common in secure mailboxes, file cabinets, and safes. Cam locks, or cams, come installed in many furniture doors and cabinets, making them perfect options for your interior doors, too. If you ever get in a pinch with your cam lock, it’s helpful to have a tubular lockpick set around to open the cabinet or door. You don’t want your protective measure to keep you out of your own items.

Knowing the common types of residential door locks can help you select the best option for your house upgrade. With so many varieties available, consider which will look best on your doors and match your style.