Replace lock with keyed lock

Question

I have a sliding glass door setup that is 8 1/2" tall. Door thickness is 3 15/16". Is it possible to replace the handle sets and leave the existing double mortise lock? Thanks!

Bob · Accepted Answer

Thanks for posting. Could you confirm the thickness of the door? I've never come across one that thick. Otherwise I think the handle set you were looking at, our 82-086, looks promising.