Looking at 82-244 replacement mortise lock. The only dimensional difference between what I'm replacing and what 82-244 offers is the 3 9/16" hole to hole center on your product and what I believe is 3 1/2" hole to hole centers on the one I'm replacing. By the way, my sliding glass doors are about 20 years old and are installed when the house was built. Is that 1/16" difference material or can I go ahead and buy your 82-244? Thanks...let me know please
Mike