Usually the professionals measure up to 36 inches from the bottom where the lock they set.
Which way to set a lock in a door.
To avoid any error you should mark the position where you want to install the lock on the door.
It can be used to jam the handle door knob from the inside of the room on inward opening doors.
The correct positioning of the lock is crucial.
If you love your existing knobs and don t want to replace the.
If the deadbolt comes with an interior plate and a decorative outer plate with a recessed screw just place the interior plate over the hole from the inside.
Changing a door lock is necessary when you move into a new home get a new roommate or experience a burglary.
The photo above shows what you are probably used to seeing.
The mortise lock requires a rectangular pocket also known as the mortise to be cut into the door so that the lock can be fitted into it.
Please put a mark for keyholes strike plate and latch on the side of the door.
In apartment complexes this is now the most common way of changing locks on a door.
This is done by placing one side of the security bar under the handle knob and the other side on the floor.
Insert the exterior part of the lock into the door by feeding the long metal piece through the opening in the center of the bolt.
Rekeying involves realigning the pins and springs in the inner workings of the lock in order to match the lock.