Types of door lock

Locks are categorized by one of three key elements: the type of lock, its locking mechanism and/or any security components that it features. 

Doorknob Locks

Doorknob locks are, possibly, the most frequent kind of lock you will find on houses, particularly on interior doors, such as bedrooms and bathrooms. They are also often among those types to grace the front doorway, in conjunction with a deadbolt or alternative, more secure, lock.

Doorknob locks possess the locking mechanism inside the doorknob. These locks have hinges on both sides of the doorway and may have a double or single cylinder, based on whether you would prefer the doorway to lock in the interior or not.

Deadbolt lock 

Deadbolt locks are a distinct mechanism in the doorknob, which provides your entrance doors an extra layer of safety. Many home and business owners decide to have both a doorknob lock and deadbolt in their entrance doors to stop the danger of intruders.

Deadbolts can lessen the chance of forced entry by making a safe lock system which makes it almost impossible to get a burglar to break in through the doorway. Deadbolts may be both double and single cylinder designs, together with dual cylinder offering much more protection against unauthorized persons gaining access to the house.

Barrel Bolt

A barrel bolt, also called a sliding bolt that goes on the inside of the doorway to keep you secure once you’re in your house with your loved ones. This lock has two pieces: one which goes in the door frame along with another main locking assembly which goes on the doorway.

The most important assembly includes a cylindrical lock which you may slip in the grab to lock the door from the interior. Many people decide to install one in the peak of the doorway and the other in the base for additional security.

Keyed knob locks 

Keyed knob locks are a type of lock that requires a key to use and be turned in an eight-position notch system.

Door chain locks 

Chain locks are those that you typically see on the interior of hotel doors. These locks have a grab on the door frame and a primary locking assembly onto the door, like a cone bolt, but utilize a string to lock the door rather than the cylinder bit.

The notion of the series lock is to permit you to open the door slightly to greet somebody whilst still maintaining the door shut. Someone will not have the ability to come indoors until you shut the door and discharge the series, letting you open the door all the way.

Hand levers

Hand levers are an exceptional alternative for interior doors, such as closets or cellar doors. They feature an easy handle lever on one side along with a twist knob on the opposite.

These locks do not provide as much safety as others, therefore they are not a perfect alternative for entrance doors. However, they do permit you to open doors fast with a single hand, which can be useful once you’re carrying groceries or laundry throughout the house.

Cam Locks

You will usually find cam locks in filing cabinets, mailboxes, lockers, and low-security bank deposit boxes. The cam lock is a simplified variant of different locks, requiring a key to turn a cam, which locks and unlocks it. Cam locks may be either horizontal or tubular, with keys of the identical shape required to start them.

Need help choosing the best lock that fits your needs? Our locksmiths are available for any questions you may have.