Screen Door Latch Replacement

I have an Acorn ??? sliding screen door that has a plastic broken latch which I what to replace. The Latch is two pieces that sandwiches over the door frame. The issue I have is that the sliding metal latch mechanism is riveted to one half of the latch assembly which is not removable.

Do you stock a replacement latch assembly that would work as a replacement since it appears I will need to drill out the rivet to remove the latch mechanism?