Adding key lock to Milgard sliding door

A quick learner from Sacramento, CA says:
March 20, 2020

Hi, I'm trying to add a key lock to my 15 year old Milgard sliding door that never has had one. Do you have a key lock set that will work? I've attached some photos. Thanks, Bill 

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Casey from SWISCO responded:
March 20, 2020

Hello,

It doesn't look like your original handle is meant to accept a key lock but you may be able to replace your current handle set with our 82-081 keyed handle set as long as your current holes spacing measures 4-15/16". Take a look and let us know if you have any other questions. 
Keyed Mortise Style Handle Set, 4-15/16"
Keyed Mortise Style Handle Set, 4-15/16"
82-081
$62.05
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