In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
Patio door doesn t lock.
Open the patio door very slightly and turn the lock.
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You might need to prop the door up and tighten its connection to the door frame.
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When the door is shut the striker doesn t slip past the striker plate into the receiving hole in the jamb or it goes in but doesn t bottom out preventing the door from locking.
Replacing locks on french doors.
Prime line diecast with wood handle gray patio door handle tee lock keyed model c 1064 27 14 27 14.
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.
Sometimes patio doors become hard to open even when the track is clean.
The door handle has to be pushed up before locking the door locks fine when not in frame.
Open the door completely and twist the lock as usual.
If your patio door isn t locking repair it quickly so that your home remains safe.
If it comes out watch to see whether it connects with the lock catch in the door frame.
The problem lies with the door that has to be locked last.
As a result your patio door lock can malfunction.
If you replace the latch and your sliding patio door lock still doesn t work correctly use the model information you determined earlier to replace the entire mechanism and install a new lock.
Its a double door with both doors opening outwards.
One door has to be shut before the other.
If a patio door is difficult to operate won t lock properly or is loose or drafty make adjustments to the roller latch or strike to fix the issue.
Prime line sliding glass door handle set 3 15 16 in diecast and wood black hook style internal lock model c 1259.
This simple diy trick may solve your issues.
The conservatory door will shut but not lock.
Types of door locks for the exterior.