Installing A Deadbolt Lock On An Existing Door

Choose a position on the door for the lock.

Installing a deadbolt lock on an existing door.

Above the center of the doorknob. Determine whether your installation will be in a wood fiberglass or steel door. Remove all screws that attach the. Mark the center of the barrel hole on the edge of the door with an awl then mark center of the hole for the.

You ll have to adjust the. Install a deadbolt before you begin. Mark end of deadbolt with felt tip pen. Screw deadbolt mechanism to door with keyed cylinder on the outside and turn lever on inside.

How to install a deadbolt lock on a door without cutouts 1. Single cylinder deadbolts keyed on one side will work fine for most situations. Affix the template to the door. Finish the hole from the other side of the door to prevent splinters.

Place the template so the center of the deadbolt will be 6 in. When the pilot bit on the hole saw comes through the other side of the door stop cutting. Screw deadbolt to edge of door. Mark the door for drilling by taping the template to the inside of the door wood doors have a bevel that will throw the measurements off if you use the exterior side.

Cut a hole for the deadbolt after you mark the reference points from the template use a hole saw to begin cutting the hole for the deadbolt image 1. Follow these steps to remove the existing deadbolt. Mark the center of the holes for both the lock cylinder and latchbolt. Then buy the correct.

Remove the existing deadbolt. Mark the center of. Install the deadbolt lock about 44 inches above the bottom of the door. How to install a deadbolt lock.