A quick learner from Hawaii says:
May 22, 2016
Hello, I have another problem with another sliding door. The latch works, but the plate that it hooks in to broke, my husband tried to make a temporary one, but it does not work.
Dave from SWISCO responded:
May 25, 2016
Looks like your keeper is broken. We don't have one that looks exactly like that, I'm afraid, but see our 89-030. Could you get this to work in your door? Make sure the dimensions all match up, especially the installation hole spacing and the placement of the locking holes.