Prime Line Products 6963 Mirror Roller Review

These are the same casters that were originally on the door but I bought the wrong ones, I needed a concave wheel so had to return them. However, I noticed that they are very well made and would buy them again, but this time I ordered a concave wheel.

My old mirrored door guides were warped and rusted so I bought replacement PrimeLine N6877 guides but they require flat/convex wheels and my old doors used concave wheels. There used to be PrimeLine N6870 concave wheels. I have found that the wheel assemblies in both this (6963) and the old 6870 wheels slide out of their housings, the part that screws into the mirror door itself, and the housings are identical so the wheels fit into both housings should fit . Assembly. So I installed the new…