Pella Storm Door Mortise Hanlde Set
A quick learner from Centreville, VA says:
January 25, 2014
Dave from SWISCO responded:
January 28, 2014
To be honest, I'm not sure. Pella hardware is very specific, and the 40-193 already has a mortise lock. I think it would be best if you replace your storm door handle with exactly what you have installed already.