How To Replace A Door Lock And Keep The Same Key

Insert the key for the current lock into the cylinder and turn it to separate the upper and lower lock pins.

How to replace a door lock and keep the same key.

If you cannot find a local store that will rekey a lock inexpensively you can purchase the necessary tools. 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. Again your locks must match. Replace a broken double cylinder deadbolt lock with a new one.

Double deadbolts have a k. Keeping constant pressure will keep the upper lock pins and their retaining springs in place when you remove the cylinder plug. They must be the same brand and model and use the same number of pins. Purchase a rekey kit made specifically for your brand of lock and rekey it yourself.

Take all of the knobs with their locks and keys to a home improvement store. Dump out the old pins insert the new key and use tweezers or small needle nose pliers to match the new colored pins to the color code on the special instruction sheet. They can re key the lock to fit the old key. Insert the pins and reassemble the lock.

Push the plug follower through the cylinder using constant pressure to remove the plug. Compare that price with the price of buying new locks not new knobs. Rekeying locks to match keys. Use smartkey technology to match the lock to your existing housekey.

You will need to get a new lock of the same manufacturer as the others and then have it. Take the new lock and old key to a hardware store or locksmith.