This sash lock looks very similar to the ones that you have available. It is a just slightly different than what I see on your website. Let me know if this is still available. Thanks, Paul
Casey from SWISCO responded:
July 21, 2022
Hello,
I would recommend starting by comparing the specifications shown on the 38-097 and 38-098 product pages to your sash locks. If it's a match, you'll also need the 38-079 to replace your original keepers. Thank you!