Need this patio door roller

Question

Please let me know if this part is available. Our customer does not know the date or the manufacturer.
Thank you,
Shelly @ Colby Glass Company

Bob · Accepted Answer

Hi Shelly. These old 'tank' rollers are no longer made, but customers have reported the 81-279 Roller can work as a substitute. The adjustment screw sits a little higher than on your old roller, but the wheel runs nicer than the noisy treads.

Alternate image for 81-279