Door lock?

A handy person from Burlington Ontario Canada says:
April 19, 2023
Hi,

Have rear patio sliding door - would like to have a lock with key for emergency use only. Screw holes are 6 9/16" apart. Door thickness as per photo
Do you have such a device?

Thanks, Graham
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Emily from SWISCO responded:
April 20, 2023

Hi there, Graham.

Our 82-036 handle set appears to match what you have here but I'm afraid I have bad news. The key lock for this handle is discontinued and no longer available, unfortunately. I am very sorry for the inconvenience. 
A handy person from Burlington Ontario Canada says:
April 20, 2023
OK, thanks for replying anyway.
Next step is a new door (with lock)

Graham
Surface Mount Handle Set, 6-9/16"
Surface Mount Handle Set, 6-9/16"
82-036
$62.70
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