It s an easy fix.
How to fix a sliding glass door that won t lock.
The best way to lubricate any lock is to disassemble it and use an aerosol lubricant to flush away grime and coat the moving parts of the lock.
3 insert a screw driver through.
Pull the cylinder lock from the door as you hold the latch with your fingers to stop it from falling into the door.
This sliding glass door lock was not working.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
Tap the end of a chisel under the door stop on the striker side of the jamb.
Make sure you are turning the key in the correct direction.
Open the door and check to see where the petroleum jelly has transferred to the latch on the door frame.
You may have multiple keys for different sliding doors in your home that have are easily confused.
Smear petroleum jelly on the lock itself and close the door gently.
The barrel may turn from right to left or left to right depending on the way your sliding door was installed.
Donations appreciated click in upper right corner info circle.
If it isn t in alignment with the lock that might be why the lock is not working.
Apply a lubricant to both upper and lower tracks to keep the door hardware clean and operating freely.
How to fix a glass sliding patio door that dosnt roll close or lock properly.
If it won t lock open the door.
It did not latch shut.
Roll the door toward the latch side jamb then turn the adjustment screws until the door is parallel with the jamb.
Pull the inside and outside handle off the door.
Shut the door and try to lock it.
Ensure you are using the correct key in the lock.
The wheels on the glass sliding patio door have an adjustment screw at the bot.
Align it in the bottom track and then tilt it up.
Reattach the head stop first otherwise it could fall out.