To do this when door is open you will need to press the deadlatching pin which sits above the main latch next you will need to undo the cylinder retaining screw then insert and turn key to lock position.
How to remove a locked screen door.
Then use your screwdriver to unscrew the head stop located at the top of the door frame.
It is actually a very simple invention that involves a track a frame and some wheels in the base.
A screen door can seem complicated since they often slide back and forth on a track with very little effort on behalf of the operator.
These wheels can be adjusted to allow the door to move more fluidly across the track and allow it to move more freely as it is opened and closed.
Step 2 take the door off its hinges.
Use a hammer and center punch to drive out the hinge pins if they are accessible.
Work from the outside of the door.
Firstly for a whitco mk ii tasman lock the lock needs to be in the locked position.
To remove a sliding screen door find the screws at the bottom corners and unscrew them with a screwdriver.
This is a video on how to remove the euro cylinder lock from a door.
For this reason you remove a security screen door unit intact using a special pair of pliers.
By removing these screws you may be able to remove the lock and open the door.
Put on a pair of work gloves.
Pull the door up until you can see the bottom wheels on either side.
Slip a flathead screwdriver under the wheels and push them upwards as you lift.
Once the door is no longer connected to the frame you ll be able to slip it out of the opening and remove the lock from the interior side.