Hey there,
Thanks for writing in! We did sell these screen latches at one time however, they have been discontinued and are no longer made. Unfortunately, we have not been able to source a suitable replacement for them.
Our 91-018 and 91-019 Storm Window Latches are similar in appearance with the exception of the tip on the end of the latch. Yours are located on the bottom of the latch whereas the tips on the aforementioned latches are on the bottom. Given the difference in the tip placement, I am not confident that they will work.
Take a look and see what you think.
Unfortunately, we have not. A growing number of storm window latches are being discontinued and a lot of them are becoming obsolete. Especially since, many different companies are moving away from the use of these types of storm windows.
Our sincerest apologies that we cannot supply you with an exact replacement match for this latch.
Please take a look at the one recommended above to see if it could work for you.