double wheel patio door roller

A home owner from Manhattan Beach, Ca 90266 says:
I have a 20 year old all wood 8 foort patio door that needs to have new roller installed. I have the old rollers removed. I think the door was manufacturer by a company name Huttig Wood Windows because all of my windows are from that company and the door matches the window design. I have attached pictures of my old roller. My old roller has the name "Truth" on one side and I think it has the number 30-410 as a model number (pretty corroded). In looking at your web site I think it is your model 81-141 because the measurements seem correct. Can you confirm this before I order?
Thanks
user submitted photo of door roller
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Good morning, thank you for posting on the discussion board.

I would not recommend the Swisco 81-141 Roller Assembly as a replacement. Rather, I would take a look at the 81-018 Tandem Roller and the 81-149 Stainless Steel Roller. The reason I'm recommending the latter two rollers, and not confirming the 81-141, is because of the screw tabs (located on the "sides" of the rollers). Be sure to compare the dimensions of your original roller to that of the 81-018 and 81-149.
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