Storm door latch

Thanks for reaching out! You may be able to use the 40-058 Lever Handle With Deadbolt Set or the 40-152 Pull Handle Set to replace your existing set. The 40-058 uses a deadbolt with an outside key and the 40-152 would require the 40-155, which is also keyed. 

You may be able to install them without the use of the outside key but I cannot make any guarantees.

Carefully look over each option to determine if either of these might work for your repairs.