1978 built home, 2 sets of sliding patio doors, need 4 new roller assemblies and one spare handle

A home owner from Greensboro, NC says:
October 31, 2016
One patio door has been used all the time since home was built and need new roller assemblies. Inscribed on patio door is "Moss 3-73" and only identifying info on roller is DNS Industries out of Miami FL. I do not have photos of roller installed as you could not see it really. Had to remove side strip of patio door to remove roller assembly. While I am looking for rollers I might as well also get an additional door locking assembly.

The roller measures 2 5/16" long (without roller) x 1 1/8" wide. The roller diameter is 1/3/16".

The locking handle is 7 1/4 - 7 1/2" long.
User submitted photos of a patio door roller.
A home owner from Greensboro, NC says:
October 31, 2016
handle
User submitted a photo of a patio door handle.
Profile picture of Tom
Tom from SWISCO responded:
November 7, 2016
Thank you for reaching out to us. For the patio screen door wheel assembly, please take a look at our product 81-005. As for the lock, please look at our product 82-002. We ask that you compare those two products to what you currently have and let us know if that is a good match for you.
Sliding Door Roller, 1-1/4" Steel BB Concave Wheel
Sliding Door Roller, 1-1/4" Steel BB Concave Wheel
81-005
$8.47
Sliding Door Handle Set, 6-5/8"
Sliding Door Handle Set, 6-5/8"
82-002
$17.95
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