Hello Paul I think the top rollers would work but not sure about bottoms, the ones I have don't have the bottom wheels but just like a small hook that hooks to the rail.
Ah, yes I'm familiar with that bottom guide. I believe our bottom rollers are the newer version of the old guide.
I honestly can't say if our rollers are the newer version of what you have. I would have to see a few pictures of your original hardware to get an idea. If your top rollers look the same, though, and if your bottom rollers are the same except for the wheels, then it is possible you have the old version.
I have the same door with rollers on top and a guide without rollers on the bottom and need replacements for all. Can you verify if the top rollers worked and if you were able to find the bottom guide runners?
Chris G
I have the exact shower in a home I recently bought. I needed to replace all of the rollers and bottom guide runners on it and swissco was the only place in the US that had them (at least that I could find). So I took a chance and bought them. It turns out that these rollers work well, and were a easy install. They only sell these rollers in top and bottom roller sets. So if you were to buy four sets for the top rollers then you would also receive four bottom roller guides. I think that the bottom roller guide is an improvement to the original design. I recommend these parts, I just wish they were a little cheaper.