Internal latch

Hello,

We did carry your internal tilt latches at one time but, unfortunately, they were discontinued. We recommend installing a surface-mounted tilt latch as an alternate conversion. They would screw to the top of the window and work in more or less the same way, it just takes a little more handiwork. We even have a video guide to show you how it's done, which you can see below.

As for which surface-mount latch to use, there are plenty of choices. The best options would depend on how much room you have at the top of your sash and how you want to align it. Take a look at our section here. From there, you can review the dimensions and see which would be the best fit. Thank you!