I thought the thin tilt latch 26-390 was right on, but you have a latch at the end that's not as deep as mine.
DO you have another option?
Paul from SWISCO responded:
October 6, 2016
The tooth on the 26-390 isn't as curved as yours, but it may still work. At this time we do not have a version of these latches with a different style tooth.