Home Owner from VAN NUYS, CA
Apr 13, 2023 8:29 am
1 Replies
Thanks for reaching out to us. I don't have any direct experience with this latch myself, as it's mostly used on older, out of date windows, but I believe it slides in from the end of the window rail. You will need to remove the sash first and then slide the 90-315 into the groove on the side.