Window latches for Emco full view, retractable screen storm door (SN 008757929)

I'd be happy to look into replacement latches for you, but I wasn't able to cross-reference that code to any specific product in particular. We also don't sell EMCO brand parts anymore, though we do sell a ton of parts that have, in the past, worked as reasonable alternatives.

Would it be possible to see a photo of the hardware in question? That will help me judge whether this is an instance where we can offer such an alternative.