Mirror wardrobe door roller 4850145 THM

Home Owner from Calabasas California
Jan 1, 2011 9:48 pm
I need several replacement mirror wardrobe door roller very similar to your Product Code: 23-064. There are some differences (e.g. my wheel is 1.5 inches) but the key similarity is the the ledge that sticks out to hold the door. I have looked everywhere but have found nothing that is as similar as this. The only identifying info on the part is the patent number 4850145 and the letters THM underneath. Hope you can help.
9 Replies

Dave Sr. from SWISCO
Jan 3, 2011 12:49 pm


Sorry, but I am not familiar with the number marking on your roller. Please submit photos of your current door roller (with dimensions).

Home Owner from Los Angeles, CA
Jan 3, 2012 12:07 am
I have the same problem. Was this thread resolved? If so, please let me know what the part number is... I attached picture, as requested by Dave...but no dimensions...


Tom from SWISCO
Jan 6, 2012 10:24 am


Thank you for your patience in this matter. Unfortunately, we were unable to locate an exact replacement for your current roller. Our 23-064 Mirror Wardrobe Door Roller is the closest possible part we can offer. Please take a look at it and compare its dimensions to your own sample. Do you think it will work?

Home Owner from Redlands ca
Oct 3, 2012 9:23 pm
I am also looking for the same part with the number 4850145 and THM stamped below it. I was wondering if the part you suggested worked as it's replacement.
Thanks for your help
Thanks for your help

Home Owner from Carlsbad CA
Apr 24, 2013 6:21 pm
I have the same part. Did the recommended replacement work?

Quick Learner from Burbank, Ca
Oct 29, 2013 8:07 pm
I Can personally confirm that the replacement part 23-064 works for the image above.

Quick Learner from Oak Park Ca 91377
May 5, 2015 8:37 pm
looking for a Mirroed closet door rolled, round U.S PAT 4850145

Tom from SWISCO
May 6, 2015 9:36 am


Hi there! I've added your post to an existing thread that discusses using the Swisco 23-064 as a replacement for the 4850145 roller.
Now, although others have had success with the 23-064, we still strongly suggest you take a look at your original roller and its dimensions before considering the 23-064 as a replacement.
Let us know if you have any questions!
Now, although others have had success with the 23-064, we still strongly suggest you take a look at your original roller and its dimensions before considering the 23-064 as a replacement.
Let us know if you have any questions!
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