Tilting the door lowers the latch releasing it from the bracket.
Remove sliding door lock without key.
So in order to unlock a door without a key you will have to imitate the action of the key itself.
Look for a small set screw at the base of the handle.
How to remove a door lock without a key.
To remove a sliding screen door find the screws at the bottom corners and unscrew them with a screwdriver.
If you have plenty of time then drill away if you have a small grinder cut the face of the the cylinder off as close to the door face first.
Use the flat head screwdriver to turn the spindle in the center of the door lock cylinder counterclockwise until it stops.
At this point the square tab on the spindle is aligned with the square.
Place a door wedge with an alarm under the door to block it.
The basic pin tumbler lock should work ideally with only one key.
Remove this screw using a drill or screwdriver.
Even a shoe or a slipper can work if the gap is large enough.
Block the door from the inside by stuffing a sock or a similar piece of fabric under the door.
Open the door and look for the latch plate along the door s edge.
Careful of sparks on the glass as they tend to stick.
The l shaped latch on the door connects with the bracket typically pivoting up from the bottom to lock the door.
Then use your screwdriver to unscrew the head stop located at the top of the door frame.
The cam can be manually pushed to unlock.
But there are other methods that can be used to secure a door without a lock such as door wedges and alarms.
That is unless you have a master key system in place.
Pull the door up until you can see the bottom wheels on either side.
Insert a screwdriver or pry bar between the door frame and the door about 6 inches from the corner diagonal from the latch at the bottom and pry upward.
A whitco tasman mark ii security door lock uses a loose cam profile cylinder.