Patio door lock with thumb turn. Mechanical from thumb turn to lock is broken. OK

Thanks for reaching out! We do not carry an exact replacement match for the handle set you have here but I do believe our 82-030 Sliding Patio Door Handle Set could work as a suitable replacement. Although, that will depend on the type of mortise lock that is currently installed in the door.

Start with review and comparing the dimension to determine if this could work for your repairs.

Hole center dimensions for 82-030