As long as you can remove the cylinders, the locks can be rekeyed. However, if the locks are from different manufacturers (Schlage, kwikset, Yale, etc.), the cylinders or more may have to be replaced.

Can two locks have the same key?

Keyed alike means one key fits all locks, for example your front and back door locks can both use the same key or every lock in an office can use the same key. Having your locks keyed alike is very beneficial if you want to open & close all your door locks with one key.

Can you change a cylinder lock to a mortise lock?





Yes, you can replace a mortise lock with a cylindrical lock assembly. You’ll just have to remove the mortise lock first and fill the excess space that might appear once the cylindrical lockset is in place.

How do you convert mortise locks to cylinders?

  1. Step 1- Remove the Mortise Lock.
  2. Step 2- Replace the Mortise strike plate with an ANSI strike.
  3. Step 3- Measure a 2-3/4″inch backset and bore a 2-1/8″inch hole.
  4. Step 4- Line up a 9″x 3-1/2″ Remodeler Plate on both sides of the door. …
  5. Step 5- Install the lever and secure the Remodeler Plate.
  6. What is the difference between a mortise lock and cylindrical lock?

    Mortise locks are more secure and durable than cylindrical locks due to their interior components and construction. Cylindrical locks are either latch locks or deadbolt locks so having only one of them type will give you much less security than a mortise lock.

    Are mortise locks universal?

    Are mortise door locks universal? Yes, a mortise lock set and mortise door lock is universal and can easily be used to replace most other lock sets, especially on an older door.

    Do mortise locks weaken the door?

    Mortise lock cutouts may weaken the structure of the door– yet mortise locks are mysteriously stronger than bored cylindrical locks! They give more leverage and last longer than cylindrical locks, and their versatility allows more architectural conformity to existing security hardware.

    How long do mortise locks last?





    It’s common to believe a door lock will always work. Even hardware store-quality locks can operate for decades, depending on the amount of usage. Most residential locksmiths agree the average lock’s lifespan is about seven years.

    Is a mortise lock more secure than a deadbolt?

    Mortise locks are one of the most secure forms of residential hardware available today. What makes mortise locks so much more secure than their cylinder counterparts? A pocket cut into the short edge of the door, allows a longer and thicker mortise box to slide into the door itself, providing superior protection.

    How can you tell if a lock is mortise?

    5 Lever Mortice Lock

    You can check this by looking on the faceplate of the lock, the number of levers should be stamped there. For optimum security the 5 lever mortice lock should be Kitemarked and conform to BS3621. If it is, these details should be stamped on the lock faceplate.

    Are all mortise locks the same size?



    There are two sizes of mortice locks: 21/2” and 3”. If you are installing a mortice lock to a door with a narrow frame, or any door for that matter, it’s very important to know what size lock you need. The size of the mortice lock refers to how far the keyhole will be from the edge of the door.

    What is a 5 point mortice lock?

    5 lever mortice deadlocks are a type of lock that is installed into the door material. The lock can be locked and unlocked using a key, and it has 5 levers to make it more secure. 5 lever mortice dead locks are available in a range of finishes, it can be used on both internal and external doors throughout a building.