Roller assembly replacements

Question

I have milestone horizontal roller series 4000 windows. WIN 04801 florida window. not patio door.
the assembly looks about 3/4" wide of the plastic inside the track, the tab on the outside of the track at the end is 1". with a single brass roller. I think that the roller was convex.
If you have these parts and I have not given enough info then I can send one to you. I will be doing this replacement myself. It looks straight forward.

Please advise if you can help.
Debra

Tom · Accepted Answer

Hello Debra. We are happy to help you. To give you the best recommendations possible, we would like to know if you could possibly send us a photo of the part in question? This will help us narrow down the options of what may be suggested to you.