Sliding glass door needs to be locked

A quick learner from Washington state says:
October 14, 2020
No lock and only entry to apartment downstairs. Need to be able to lock for tenants. I was told it's an aluminum slider from the 80s I need help! What can I buy so they can lock this unit?
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Casey from SWISCO responded:
October 19, 2020

Hello,

Take a look at our 82-005 surface mounted handle set with 4-15/16" mounting hole spacing, which can be used with our 82-306 exterior pull for keyed entry. Review the specifications and replated media to determine if this could work for you. Thanks for posting! 
Surface Mount Sliding Door Handle Assembly, 4-15/16"
Surface Mount Sliding Door Handle Assembly, 4-15/16"
82-005
$27.90
Keyed Exterior Sliding Door Pull
Keyed Exterior Sliding Door Pull
82-306
$29.70
Reversing the thumb lock on the Swisco 82-005 Sliding Door Handle
Reversing the thumb lock on the Swisco 82-005 Sliding Door Handle
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How to Replace a Surface Mount Handle Assembly
How to Replace a Surface Mount Handle Assembly
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How to maintain a sliding glass door
How to maintain a sliding glass door
GUIDE
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How to install a key lock in the 82-306 Keyed Exterior Sliding Door Pull
How to install a key lock in the 82-306 Keyed Exterior Sliding Door Pull
GUIDE
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