Looking for a replacement lockset for my storm door. Latch broke on the old one and I had to cut it out to get the door to open. Hoping you have this as you were most helpful recently on a replacement window part.
Tom from SWISCO responded:
June 8, 2020
Thanks for reaching out to us. This mortise is similar to our 40-198, but I'm not sure about the backset. Look at the diagram below and let me know if yours is the same.