Hi, I have an older storm window. The latch (so I call it) or opening knob broke. I can't find a replacement. I don't see any brand or model on it. Thanks.
Emily from SWISCO responded:
October 19, 2021
Hi there!
This reminds me of our 40-145 and 40-150 storm door latches. I can't guarantee that they'll work, but look over our dimensions and see if this matches what you need.