Before you begin make sure you have a new door lock set and a screwdriver or drill.
How to fit a new front door lock.
Avoid damage to the screws by using a hand screwdriver.
Install a new door lock and door knob by inserting the latch through the hole for the new parts.
The door locks for entrance doors are commonly designed in a very particular way.
Step 1 purchase a new lock.
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 smart technology features.
Before you learn how to change door locks measure the space where you ll install the replacement.
Take care to measure carefully as matching the size can be especially problematic in older homes.
Part of the series.
How to install an entrance door lock.
These instructions provide steps for using a drill guide.
A lockset typically includes a paper template to help you accurately drill the latch and lockset holes in a new door but an optional door lock installation kit also known as a drill guide pictured at the right can make the project easier.
Damaged locks are often replaced immediately but you should also replace them if you.
Install an entrance door lock.
Your exterior door locks are your primary defense against intruders.
Door window maintenance.
Insert the lockset tailpieces through the latch bolt and screw the handles together by tightening the retaining screws.
How to put a new lock on the front door.