I have a Pella Storm door that will not open. The handle turns OK and the lock works but the door will not open. I removed the two mounting screws that on are the interior face plate but it does not release the mechanism. I have attached pictures of the lock that is on our second door. It feels like the locking latch in the lock body is catching and does not recess enough. These locks will installed 10 years ago and I cannot find the keys. Thank you for your help.
Bob