Bottom view of 84-020?

Question

I would like to see the bottom of this roller, since the one I have (there are two on the bottom, and one is missing, so I'm trying to replace it) does not have a groove in it, like I think this one does (from seeing other pictures.)
The one I'm looking for has a rounded surface, and the screen door with two sliders with rollers in them fits in a groove that holds the door bottom.
I'm not sure if my photos will illustrate this, but I'll try posting them.

Tom · Accepted Answer

I'm afraid that I'm not able to get a photo of the underside of the 84-020 at this time, but I've never known that to be a deciding factor in terms of replacement. As far as I know Andersen has only ever made one version of this roller, and this is it. If you are looking to see if the 84-020 has a concave wheel, then I can verify that it does. I've never seen a version of this roller with a rounded wheel.

Looking at your photo, your old roller also appears to have a concave wheel. It's just very worn down. Would it be possible to see your roller removed from the door? That would give me a much better idea of what you're working with and I can verify whether the 84-020 will be compatible.