Various Types Of Door Locks

These types of locks for front doors are very popular when used in addition to the main lock.

Various types of door locks.

Padlocks can be small or large and usually are square or rectangle shaped with a u shaped bar. Single cylinder double cylinder and single cylinder with a thumb turn. A euro cylinder lock is commonly fitted to upvc composite doors and is used with multi point locking systems and are also fitted to some mortice deadlocks and sashlocks on timber or aluminium doors. Cylindrical lever locks are very widely used as commercial door locks.

Affordable secure and simple to install. As one of the most popular locks for entry doors especially front entries these sets come in a range of styles from contemporary to traditional and start at 60 100. You can also add a deadbolt to an existing keyed lock. The main types of deadbolts that exist are the single cylinder deadbolt and the double cylinder deadbolt.

You ll typically see these locks on doors that don t need high level security like shed and storage unit doors. There are three varieties of these locks. Single or double cylinder locks. Type of front door lock back door lock sometimes internal doors.

These may be as little as 15 when purchased separately. This is why there are locks that work best in residential settings and others that work better in commercial buildings. The body of the lock and the strike plate are positioned at the inside and there is a dead bolt that is installed. They are available in many different styles from round to egg shaped and various finishes to match you style.

The relevant difference between these two deadbolt door lock types is that the single cylinder has a keyed cylinder on one side of the door whereas the double cylinder makes use of a keyed cylinder on both sides of the door. Otherwise you lock or unlock them with a remote control or keypad. Entry door knobs are the most common types of door locks. Some come with a physical key to use if the power goes out.

Let s take a look at some of the most common types of commercial door locks that are in use today. Euro cylinders are now one of the most common types of locks fitted to modern homes. So there is a rotating handle at the inside and the lock on the outside. These locks aren t attached to anything else but instead lock into themselves.

Single cylinder uses a key or rotating thumb turn on one side that actuates the locking mechanism.