How To Replace An Exterior Door Lock Set
Replacing an exterior door knob and lock is something you can do on your own with the right tools.
How to replace an exterior door lock set. Begin by removing the screws from the door knob on the interior side of your door. Measure from the center of the knob hole to the center of the lock hole to determine the spread. Sectional handlesets have a seperate deadbolt body so the b measurement is actually variable. Part of the series.
Two doorknobs a latch piece which will be fixed onto the door and the strike plate that attaches to the door frame. Door window maintenance. Remove the interior knob and thumb turn lock hardware to expose the holes in the door. If you have more that 5 1 2 inches here you can still use a sectional handleset on your door.
On a replacement set with a one piece exterior escutcheon that holds both the lock cylinder and latch the spread must match the holes exactly. The set should also contain two long screws and four short screws. The most comprehensive method of ensuring security it involves removing the existing lock from the door including the handle if it s a handle lock combo and then installing. In some cases door latch plate mortises might need to be cut or enlarged.
How to replace an exterior door knob lock. Remove the two screws from the latch plate on the edge of the door and remove the latch from the opening. Step 2 remove the old lock. See measurement b in the image to the right.
The standard residential door prep for entry doors is two 2 1 8 bore holes 5 1 2 center to center.