Home Security

Why Use a High Security Door Locks For Your Home Protection?

why use a high security door locks for your home protection

Among the alternatives for improving home security, the recommendation is high-security door locks but many households install alarm systems or get a big dog. However, locksmiths argue that the first line of defense is typically a sturdy deadbolt lock.

Did you know that the lock you install on your entryway can improve your home security? Even though installing alarm systems and big dogs are good ways to enhance home security, locksmiths in Brickell suggest that a deadbolt lock is the main deterrent you should add to your home and business.

So, let’s find out why are deadbolts so popular for security?

Deadbolt locks offer more protection

deadbolt locks offer more protection

A deadbolt lock has a hardened steel bolt that extends into the doorjamb and strike plate in the doorjamb to lock. Many break-ins involve forced entry techniques like kicking and crowbar attacks and having a quality deadbolt can lower your odds of becoming a victim.

For the deadbolt to work correctly, the steel bolt must extend fully into the socket on the doorjamb. The socket or hole needs to be reinforced with a metal strike plate. Failure to do this leaves the lock and door frame vulnerable against forced entry techniques.

When a burglar kicks a door down, typically the doorframe breaks first–instead of the entryway. Therefore, use 3-inch screws to secure the strike plate into the studs of your door frame, and not only the jamb.

The screw holes in the strike plate need to be reinforced to ensure you don’t drive the screws into the same wood grain.

Tested and approved by independent sources

Sturdy deadbolt locks need to pass the ANSI Grade 1 and UL 437 tests. ANSI or American National Standards Institute is a non-profit organization that gives oversight for the progression of standardized structures for many industries including locksmith. For a deadbolt to be categorized as a commercial-grade item, it needs to adhere to the ANSI Grade 1 specifications, below:

  • Have a bolt that projects 1-inch into the door frame
  • Tested to 250,000 open/close cycles
  • Can withstand 10 hammer hits without falling apart.

The UL 437 test is a notable organization whose work includes writing standards and testing products. The UL 437 is the accepted standard for high-security locks across the industry. This test demands that the lock resists many types of attacks, including picking, prying, and drilling plus much more.

Range of options

range of options

Many kinds of deadbolts exist, however, the most popular one is the single-cylinder deadbolt that has a twist knob inside to open and close, and a need a key on the exterior.

A double deadbolt offers greater security, as it requires a special key to open/close the deadbolt from both inside and outside the entryway. I suggest these deadbolts for doors with glass or windows, as they remove the danger of an intruder breaking the glass to reach inside for the thumb turn.

However, for safety, use single-cylinder deadbolts in every other case. Since you need a key to open a double cylinder deadbolt, not having a key can prevent you from escaping in case of an emergency.

One other factor to think about when picking the right deadbolt lock to install is the quality of the glass. Usually, the single-pane glass used in doors was straightforward to break, representing a greater risk for single-cylinder deadbolts. Yet, most new entryways bring a sturdy glass.

Difficult to pick

A few types of locks, similar to tumbler locks, are straightforward to pick using a couple of simple tools. Tumbler locks are not as dependable as deadbolt locks with regarding protecting valuables and keeping your family safe. Deadbolt locks, with long hardened steel bolt, are difficult to pick.

When you secure the lock correctly, with the bolt fully extended into the doorjamb hole with a metal strike place, it becomes difficult for an average criminal to break in through that entryway. For added protection, use double cylinder deadbolt locks on entryways with glass or adjacent windows.



Remember that the right deadbolt lock can keep your family and valuables safe. While they offer conveniences that regular locks can’t give, they also need a license, skilled, and reputable locksmith to install them.

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