broken inside latch

A home owner from Bloomington, IL says:
I have an old Larson door with the original keyed lever deadbolt lock and latch(Larson part 305005, which is discontinued). I simply need to replace the inside latch. I don't so much care that the lock and key from the outside work. The inside latch made a crack or some sort of odd sound and would no longer work properly. I can't open the door from the inside without prying the thing over to the left with a small stick and it won't work from the outside either. It has rendered the front door useless. Would like to replace the inside latch only or whole lock and latch set if need be but would like to spare the door.
User submitted photos of storm door hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Take a look at either our 40-130 or 40-177 handle set. See which one would be best for your door.
How to Install a Storm Door Handle with Deadbolt [1080p]
How to Install a Storm Door Handle with Deadbolt [1080p]
VIDEO
WATCH >
How to flip a storm door mortise latch.
How to flip a storm door mortise latch.
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.