kilian patio sliding door part

A home owner from Californian says:
Hello,
I would like to know which part I need to order. Please kindly advise.
Tracy Y
User submitted photos of a patio door roller.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting. This looks like our 81-082 patio glass door roller assembly, which was used for the Arcadia 700 Series door. Please compare it to what you have now to confirm.
A home owner from Costa Mesa, ca says:
I think you're right. I will give it a try. Thank you so very very much!!!!
A home owner from Costa Mesa, ca says:
Unfortunately, it wasn't a match. The 81-082 is too large. Please kindly see attached pictures and help me find a match if possible. Thank you!

On the old wheel, it says 'KILIAN TORONTO CANADA SYRACUSE N.Y.'
User submitted photos of a patio door roller.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Your roller does look a lot like the 81-082, but seeing them side by side definitely highlights the difference in size. Yours might be an older version which is no longer available. We have been researching this but have not been able to find one to match yours. I think your best bet would be to swap out the wheel and axle from the new housing to the old. Would that work for you?
A professional from CA says:
Fairly sure that is an "American" brand door. I've had to improvise that door in the past. The last one I worked on, the glass had been replaced and was thinner than the original. This made the door wobbly and it fell apart repeatedly. I recommended replacing it. If you ever replace the glass, make sure it's the same thickness.
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