I will attach two photos to show you what I'm trying to find. We recently moved into a condo. The sliding windows date to the 1970s - metal frame, rollers on the bottom and top. Eventually we'll replace them. I need rollers for the bottoms and tops. I had purchased the 87-191 gear on your website but it is too small. I've put one of those in the photo with the old, worn roller. What do you recommend?
I'll also attach a photo of the worn felt that doesn't do a very good job of stopping wind from blowing in (along with lots of dust). I can't tell if the felt was glued in place. The felt is about 1/4 inch wide. Can't tell how deep it used to be because it is so worn.
Thank you, Greg Johnson
