Fixing Patio Door

So I came back from vacation last night to find that the person taking care of our dog broke the lock on our sliding patio door. Today I visited a locksmith and an authorized Andersen retailer and they both told me the same thing- they couldn't fix or get the part.

I called Andersen and found that the part was still under warranty. They couldn't have been more helpful. I should have the new lock next week and they even told me how I could continue locking it until then. It's nice to be able to fix things without having to spend money!