If you’ve recently moved into a new house, upgrading its locks is a simple way to boost security. Yet, door mechanisms aren't all the same. For that reason, it's important to learn more about your options before scheduling a lock installation. Here's a closer look at a few of the most common exterior and interior styles for residential properties.

What Types of Locks Are Common in Homes?

1. Deadbolts

When it comes to exterior doors, security is a top concern. Deadbolts offer just that, which is why they're the most common choice for entrances.

This lock is available in single- and double-cylinder variations, with the latter offering more strength. Each model is also given a grade depending on the level of force it can stand up against. Grade 2 is standard for residential doors, and Grade 3 is common for secondary locks. Grade 1 is the most secure option.

2. Lever Handle Locks

As its name suggests, this option is built with an elongated, horizontal handle that has a lock within it. This design makes it easier to open a door, which is ideal for seniors or those with mobility limitations.

While it does offer strength, it's best suited for interior doors. 

3. Knob Locks

A standard round knob can be fitted with a simple lock. This is another popular choice for interior doors.

This option isn’t the most secure, but you can complement it with a deadbolt to make it safer.

4. Smart Locks

Many residential properties now feature electronic locks. Operating off battery power, these systems are controlled via keypad access with physical key backups.

Many electronic options are also smart systems, which allow you to view and control them through smartphone apps. 
 

Ready to replace your locks? Turn to Cohen's Key Shop for dependable lock installation. For over 130 years, this business has served the needs of homeowners across New Haven County, CT. This full-service locksmith handles and installs card access units, decorative brass hardware, and high-security key systems. Browse their list of services online, or call (203) 397-3528 to schedule a lock installation.