Mortise Vs Cylinder Lock On Exterior Doors

Drilling or cutting into the door is therefore more complex than a prepped cylindrical lock.

Mortise vs cylinder lock on exterior doors.

Professionals often use a mortising jig to make this precise cut. Even though these looked almost identical from the outside you can now see significant differences. Locks come in a variety of styles options and finishes but generally fall into three categories. The installation of a mortise door lock requires a mortise cut within the door.

The most popular types of tubular style locks are single cylinder and double cylinder. From the late 19 th to the mid 20th century mortise locks were the preferred lockset installed into most interior and exterior doors. 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. Cylindrical locksets require less time for installation since a mortise pocket doesn t need to be drilled and chiseled out.

Some interior doors might be equipped with a warded mortise lock and the exterior doors with a pin tumbler operated mortise lock. Mortise locks are available as a lockset and as an auxiliary mortise deadbolt lock. Euro cylinder lock type of front door lock back door lock sometimes internal doors. 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.

You will find that there are two schools of thought as to which lock type is better. 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 double cylinder lock also has a key on the inside which is required to operate the deadbolt. A special cut in the door allows a longer and thicker mortise to slide into the pocket in the door itself providing superior protection.

All deadbolts have a key on the exterior side for security. To use a mortise lock your door must be thick enough to accommodate it. 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 minimum door width is 45mm or 1 75 inches.

A mortise lock is sturdier than a cylindrical lock. This means that you will need a key in order to lock unlock the door from the inside. A mortise style lock is the most secure form of an entry set. Many people will argue this point but typically they overlook a very important component the door itself.