As you open the door the spring tension automatically closes it behind you.
How do you fix a screen door lock.
1 tighten the screws on all of the hinges with a.
The basics of how to fix a door lock that is jammed in this way comes down to heat.
You can heat your key or use a blow dryer to thaw the door lock.
Step 1 determining the model.
Most sliding glass door manufacturers etch their name or the model number into the door s corner edge.
Aluminum spline can be pried out easily enough but it cannot be reused so be sure you have the right diameter plastic spline on hand to replace it.
Shut the door and try to lock it.
Fortunately you do not have to buy a new latch for your screen door just adjust the seat or mortise of the latch plate to fix a faulty door latch.
Find this information and write it down.
Door lock doesn t latch properly when a door latch doesn t click into position it usually means the latch and the strike plate are out of alignment.
Check out this simple diy to learn how.
If it won t lock open the door.
Clean the rest of the lock and lubricate it with grease.
While you might need to completely replace your lock it s possible you just need to replace the latch.
Repairs range from making minor latch adjustments to repositioning the door.
Add the new locking mechanism and then re attach to the door.
Unscrew the lock from the door and remove the locking mechanism.
Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.
Steel spline can be reused but its probably easier to consider having new modern sliding door screen frames made to replace the old steel spline frames.
If it is loose or has slipped out of the mortise place it back in the mortise and tighten the screws with a phillips screwdriver.
Once this is done you should be able to work the lock as usual.