Mortise Vs Cylinder Lock On Exterior Doors

A special cut in the door allows a longer and thicker mortise to slide into the pocket in the door itself providing superior protection.

Mortise vs cylinder lock on exterior doors.

If you want to improve your door security just know that this type of lock offers far better protection against intruders than the common cylinder locks. 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. The most popular types of tubular style locks are single cylinder and double cylinder. The mortise cylinder has the threaded body which holds it in place with a set screw whereas the rim cylinder has the two mounting bolts which connects to a thin metal plate on the back of the door.

Mortise locks are available as a lockset and as an auxiliary mortise deadbolt lock. The minimum door width is 45mm or 1 75 inches. A mortise lock is sturdier than a cylindrical lock. All deadbolts have a key on the exterior side for security.

If a mortise lock is installed on a hollow metal door both pieces of hardware are going to hold up fine because they re both very sturdy. The installation of a mortise door lock requires a mortise cut within the door. You will find that there are two schools of thought as to which lock type is better. Drilling or cutting into the door is therefore more complex than a prepped cylindrical lock.

Professionals often use a mortising jig to make this precise cut. Locks come in a variety of styles options and finishes but generally fall into three categories. Even though these looked almost identical from the outside you can now see significant differences. Some interior doors might be equipped with a warded mortise lock and the exterior doors with a pin tumbler operated mortise lock.

Cylindrical mortise and multi point. A double cylinder lock also has a key on the inside which is required to operate the deadbolt. A mortise style lock is the most secure form of an entry set. Two holes are drilled in the door one through the face of the door for the lock chassis and the other through the strike edge of the door for the latchbolt.

All doors have some sort of latching mechanism to hold the door tight against the weather strip for a good seal and a lock to provide security. Euro cylinder lock type of front door lock back door lock sometimes internal doors. This means that you will need a key in order to lock unlock the door from the inside. From the late 19 th to the mid 20th century mortise locks were the preferred lockset installed into most interior and exterior doors.