American craftsman by Andersen sliding patio door

I don't believe your exact style handle set is made anymore, but you could probably use our 82-030 to replace it. Look over the pictures and information we show on its store page and let me know if you had any questions.

Thanks for clarifying. To be clear, you mean an exterior key lock? If so, you can use our 82-310. This is fully compatible with the 82-030 handle set that I recommended earlier.