Loosen the set screw.
Pella how to remove storm door lock.
This is a waste of time because the striker plate is still held firmly by 3 screws you can t get to.
Move the latch to the left or right as needed.
Remove the lock body.
The pella contact suggested removing the screw cover strip on the latch side and removing the 5 screws holding the latch side trim.
Use the screwdriver to chisel out any wood in the frame that may prevent the door from latching.
If either does not operate when the door is open the hardware needs to be replaced.
Use pencil to mark on strike plate location of deadbolt and spring latch.
The storm door guy does a step by step walk through on how to disassemble a storm door handle in this case specifically a pella select or ashford model.
If one or both legs are damaged or bent the screw cover strips need to be replaced.
Twist the hinge rail screws a quarter turn each counterclockwise using a flat screwdriver.
Using an allen key loosen the set screw and remove the interior door handle.
Replace the screws and tighten.
Steps for replacing the lock and hardware on a storm door.
This loosens the tension in the hinges to make the door easier to open.
Using a rasp or file carefully remove excess material from bottom of each hole in strike plate about 1 8.
Remove the screws and cover plates.
To unjam the deadbolt remove the installation screws on the latch rail from the outside.
Place the new mortise lock.
Reinstall strike plate and test operation.
Start at the top end and slide your finger down the strip while pressing firmly.
Had to replace this hardware.
The hinge rail runs vertically along the hinge side of the door.
Once the door is open operate the handle and turn the deadbolt.
Fit the straight outer leg into the mounting rail first and then snap in the inner leg which may have a hook.
Pretty scary thinking that storm door wouldn t open properly in case of emergency.
This will loosen the tension on the deadbolt allowing it to retract and the door to open.