How To Change A Deadbolt Lock On A Security Door

Like all mechanisms with moving parts a lock eventually wears out.

How to change a deadbolt lock on a security door. Take care to measure carefully as matching the size can be especially problematic in older homes. Finally we ll replace the lip door strike plate and its wimpy 3 4 in. Loosely fasten both sides of the lock cylinder to the door. To change a deadbolt lock start by unscrewing the old deadbolt and removing the interior and exterior faceplates.

Landlords often have occasion to change the deadbolt in a front door because each time a tenant moves out and a new one moves in you need to make. Before you learn how to change door locks measure the space where you ll install the replacement. Once you have the kit remove the lock cylinder from the door knob so you can change the pins inside. For added security take the time to learn how to install a deadbolt lock on every exterior door.

How to change a deadbolt lock in a metal door. Doorknob locks offer little resistance to a determined burglar and what other kind of burglar is there. Since most homes have multiple doors with multiple locks re keying can get expensive. To change the lock on a regular door knob first use a screwdriver to remove the door knob and the old latch.

Then we ll replace the deadbolt door strike plate with a four screw strike box and faceplate attached with 3 in. Then unscrew and remove the set plate which is the piece of metal that faces the doorframe. Installing a deadbolt lock is essential to protecting your home. A security screen door offers a home an added sense of security.

Test the lock cylinder with both the inside door latch and the key on the outside until the lock functions correctly. Use a power drill to install a new deadbolt lock into a steel door with or without a steel frame as well. But if the deadbolt doesn t work someone has a key who shouldn t or if the bolt just doesn t look right you will need to replace it. Re keying kits are available for most lock brands but they re not interchangeable.

You can re key a lock like a pro at a fraction of the cost. Deadbolt locks extend through the doorframe and into the wall. Jamming the wrong key into a lock or just the repetitive movement of locking and unlocking the door. Next put a new latch in and replace the door knob.

Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions. Alternatively you can buy a re keying kit for the lock you already have. We ll replace an old deadbolt with a quality grade 1 deadbolt.