Vertical Sliding Window Replacement Latch/Handle

A home owner from St.Pete, Florida says:
Looking to replace these vertical sliding window latches in my circa 1981 condo. Only marking is Allen-Stevens Corp.
Handle screw holes are 4 1/4" apart and the Handle width is 15/16".
Thumbnail of the uploaded file named 20230415_162729.jpg
Thumbnail of the uploaded file named 20230415_162802.jpg
Thumbnail of the uploaded file named 20230415_162905.jpg
Profile picture of Tom
Tom from SWISCO responded:

I am familiar with those old Allen-Stevens lock. The bad news is that this part is no longer made and to my knowledge no alternative was ever developed to replace it.

Colleagues of mine have recommended the 90-072 lock in the past, but the design is obviously very different and I am not altogether confident that this will work for your window. It will require drilling new screw holes, at the very least, and even then I'm not sure exactly how it's meant to lock in the sash. I do not think anything in our inventory will be a good fit in your window; the original hardware just has too unique of a design.

I'm very sorry for the inconvenience. 

Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at