Knife blade latches for Anderson window screens

A quick learner from Somerset, New Jersey 08873 says:
Either 70-172 or 174 not sure but seems that 174may work. Left and right
Thumbnail of the uploaded file named F42F86FD-3462-4115-93B9-07700D76804C.jpeg
Profile picture of Bob
Bob from SWISCO responded:

Thanks for posting. It all comes down the dimensions. Compare the dimensions of the 70-172 and 70-174 to your old latch pair and see if either is a better match.

How to remove screen knife latches
How to remove screen knife latches
VIDEO
WATCH >
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 help@swisco.com.