Key locked handle

A home owner from Alexandria, VA says:

I need exterior key lock for this dual latch sliding door key. Please advise. Thanks.
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Tom from SWISCO responded:

We have exterior keys that are compatible with this mortise, but none of them will match the style of the old handle set. Consider our 82-315 and 82-306. Both of these will likely work for you, but they look very different from what you have installed now.

You may want to consider an all new 82-087 handle set. Look it over and see what you think.

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