Unscrew cylinder screw on door edge where latch is located and remove cylinder.
How to replace locking mechanism in sliding door.
Insert the back of the lock into the opening on the exterior side of the patio door.
New lock has to be installed at same handle height.
Remove the handles from the door using a philips head screwdriver.
Remove interior exterior escutcheon plates.
It might become difficult to insert your key into an old sliding door lock over time.
The two pieces will line up and fit into each other as the screws are tightened.
Position of the keyway more information on that below.
How to change an old mortise lock handle patio door with new 2019 parts.
Loosen set screws on base of handles and remove handles.
Step 1 check the latch.
Width of the lock.
Check to make sure whether the latch is already broken or if it can still be repaired.
Step 4 install the locking cylinder.
Hold the two pieces in place while tightening the screws.
Flip the lock lever on the side of the door down so that it extends the door latch out of the door.
Once you get the key in the lock it may become difficult to turn the cylinder.
Screw hole size the distance between the centers of the mounting screw.
Step 2 remove the latch body.
Step 3 check the parts of the latch.
A rod connects the actuator to the latch and another rod connects the latch to the knob that sticks up out of the top of the door.
Name of the manufacturer of the door to which a particular lock is unique.
These are the parts used.
Then replace the bottom screw in the hole where it was affixed to the handle to prevent the latch from falling into the doorframe.
In some cars the door lock actuator is positioned below the latch.
Open the pella sliding door enough so that you have room to stand and work between the door edge and the door.
How to repair a sliding door lock.
How to replace a sliding glass door latch.
End face plate type round or square.
Insert the new lock piece with the screw holes and locking mechanism into the opening on the interior side of the patio door.
Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod.
Prime line products c 1225 sliding door handle mortise st.