Tribeca thumb latch

Hello there. It's very possible the Andersen deadbolt assembly has to be replaced as well, but to find out, remove the old thumb latch and try 'throwing' the lock with  slotted screwdriver. If it doesn't budge, then you know you need a new lock as well. For the thumb lever, see the 82-043. For the deadlock, see if the 82-037 matches what you have. Let me know if you have any questions.

Alternate image for 82-037

Detail of receiver 82-037