How Do You Change A Cylinder Door Lock?
A cylinder door lock consists of a keyed cylinder mechanism contained within the operating trim for the lock. It will typically include an inner and outer knob or lever for operating the door, with a hole to insert the key into the exterior handle. These locks are installed through a hole bored into the door. As long as you choose a lock that requires a standard 2-1/8-inch bore, cylinder locks are easy to remove and replace. To keep this project simple, DIY homeowners should look for a lock that is installed similarly to their existing locks, as this will require little to no modification of the door and frame. Examine your existing lock. Most cylinder locks are held in place with screws that are installed near the base of the handle or knob. Remove these screws, as well as any screws holding the latch plate to the edge of the door. Once all of these screws are removed, pull the lock off of the door by hand. Remove locks that don’t have visible screws. Try twisting the trim that surrou
