Replacement patio door hardware

A quick learner from Borger tx says:
November 8, 2022
I have an older glass patio door .. has a storm, screen and the main glass door.. the outside door used roller 81-004 but the inside door is way different. I was hoping it would be the same roller assembly but it's totally different.. the Adjustment screw is like a worm gear with a wedge inside behind the wheel. The adjustment is in the front bottom rail .. the sides has an hex key (3/16) I to hold a small aluminum block
Still can't find out who makes this slider and why didn't they use the same rollers ugh
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Casey from SWISCO responded:
November 9, 2022

Hello,

We'd be happy to help but we would need to see your roller assembly fully removed from the door, along with written-out dimensions, to compare to our inventory. Thank you.
Patio Door Roller, 1-1/2" Steel Ball Bearing
Patio Door Roller, 1-1/2" Steel Ball Bearing
81-004
$7.95
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