How To Change Patio Door Lock
Before you learn how to change door locks measure the space where you ll install the replacement.
How to change patio door lock. The lock will have screws on the interior side of the door. Because sliding patio doors are used a lot it s common for their locks to occasionally jam or break. Sliding glass door locks such as the steel mortise style locks shown on this page are used in wood vinyl and aluminum patio doors. They are often used in higher end doors because steel mortise locks are more secure than the cast aluminum alloy versions used in many patio doors.
To change a upvc door lock start by unscrewing the retaining screw which is located on the faceplate on the side of the door. These locks are important for keeping your patio doors secure so it s important that you replace yours promptly if it s not working while you might need to completely replace your lock it s possible you just need to replace the latch. Then insert the key into the lock and turn it about 10 degrees to line up the inner latch of the lock with the body of the lock. Prime line products c 1225 sliding door handle mortise st.
Take care to measure carefully as matching the size can be especially problematic in older homes. Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions. Unscrew and remove the existing lock. How to change an old mortise lock handle patio door with new 2019 parts.
Learn how to replace the lock in a sliding patio door following a few simple steps.