How To Change An Antique Door Lock

Install your new lock then the doorknob and mark on the doorjamb where your matching strike plate should go so it will perfectly line up with the new lock on the door.

How to change an antique door lock.

All i had to do was either bring the key with the new locks to the locksmith or bring the existing lock and new locks to the locksmith and have them make keys and match all the locks. For antique vintage locks find a locksmith in your area. Most locksmiths can also cut antique keys to fit the old lock you are having restored or repaired. I decided to replace all the inferior knobs with schlage locks and have them all keyed to match our front door schlage handleset.

Meet the mortise lock and door knobs. This screw should hold the knob securely to the spindle when you turn the knob. Remove the interior knob and thumb turn lock hardware to expose the holes in the door. Door locks and knobs are full of moving metal parts that need to be kept lubricated to work properly.

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. Paint over the block to match the rest of the doorjamb. This mortise lock set is installed in a 1930 colonial in the boston area. Rekeying involves realigning the pins and springs in the inner workings of the lock in.

In most cases you will be able to solve the issue by tightening up the connections. Notice the set screw on the base of the knob on the right. Replace any obviously broken pieces and lubricate the entire interior of the. It is only when antique locks are falling apart due to a separate issue.

Without proper lubrication locks. Install the door plate with two screws and test the lock to make sure it works. Tightening connections is the most simple solution to fix a broken lock and it is a likely answer to this type of old door knob repair. Measure from the center of the knob hole to the center of the lock hole to determine the spread.