This is a sliding door handle for a 1993 Craftline clad patio door 6-0

A quick learner from Perrysburg, Ohio says:
I need to replace the whole handle or just the locking mechanism if possible.

Thanks for any help you can provide.
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Bob from SWISCO responded:

For a new mortise lock, see our 82-229. For a new handle set, either our 82-035 or 82-091 could work for you. Take a look and see what you think. 

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