Need sliding window latch/lock

[Mark42]

This sliding window latch by Perko will work just fine to secure the side windows on the hard top project. The problem is the thing is chrome plated zinc. I try to avoid that stuff like the plague. In a salt water environment, it will look like crap in just a season or two.

I have been looking for this made out of stainless. Anyone have something like this on their boat made from stainless? Know where I can find a pair?