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.
Remove sliding door lock without key. 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. Use the flat head screwdriver to turn the spindle in the center of the door lock cylinder counterclockwise until it stops. The basic pin tumbler lock should work ideally with only one key. A whitco tasman mark ii security door lock uses a loose cam profile cylinder.
To accomplish this you can either make use of raking or single pin picking. Then use your screwdriver to unscrew the head stop located at the top of the door frame. Open the door and look for the latch plate along the door s edge. But there are other methods that can be used to secure a door without a lock such as door wedges and alarms.
At this point the square tab on the spindle is aligned with the square. Remove this screw using a drill or screwdriver. Careful of sparks on the glass as they tend to stick. Tilting the door lowers the latch releasing it from the bracket.
How to remove a door lock without a key. Place a door wedge with an alarm under the door to block it. 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.
The l shaped latch on the door connects with the bracket typically pivoting up from the bottom to lock the door. Unscrew this plate and remove the latch from the door if possible. 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.
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. The cam can be manually pushed to unlock.