Milgard sliding glass door

A home owner from California says:
I'm looking to get a keyed lock handle for what I have. It is a 3 holed mortise style with the outside holes from center measuring 4 and 15/16 inch. Can you please suggest the right product for me. Everything I might need. Thanks.
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Casey from SWISCO responded:

Hello,

Take a look at our 82-081 keyed handle set along with the 82-268B mortise lock. They look a little different than the ones in your photo, but I think they should still match up to yours. Take a look and compare the dimensions to confirm. Thank you!

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