How To Replace Front Door Lock Cylinder

Take care to measure carefully as matching the size can be especially problematic in older homes.

How to replace front door lock cylinder. How to change the lock cylinder in an entry door. Another good reason to replace the lock on your front door is if any part of the mechanism is broken or ineffective. Here are the steps to get you started. Connect the door lock cylinder.

Install the piece that connects the cylinder to the lock indicator stem. Before you learn how to change door locks measure the space where you ll install the replacement. Use needle nose pliers to push down the three small tabs and attach the remaining smaller bracket to the back of the cylinder. Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.

Replacing door locks you ll pay from 40 to 300 to buy a new door lock depending on design materials and whether it s a simple key in knob lock or a high end lock and handle combo with. Replace the big bracket that holds the door lock cylinder tight to the inside of the door. Replacing a door lock is a relatively easy diy project. How to remove cylinder door locks.

Push the exterior door back into its slot in the lock and rotate the key until it the knob pops and locks into place. If you want to keep the lock handle and trim on a door but need to have the lock changed you can just replace the cylinder inside a pin and tumbler lock. They utilize an internal lock that interacts with the trim of the.