Hope somebody can shed any light on the possibilities of what my problem could be.
Basically we clean a restaurant inside and out, and when cleaning the outside it’s fine and no issues, however when going to clean the inside, it leaves smears really easily, usually turn marks and sometimes bleeding from the rubber (not a massive amount of smears, but enough to notice it in the right light).
Now it’s exactly the same window, and the exterior doesn’t have this issue, exactly the same technique, however the only difference I can think of is that they have a fire lit everyday in the main restaurant and I wasn’t sure if this puts some weird film or something on the glass which could be contributing to it.
Am I just imagining this or has anyone else experienced it? I’ve bronze wool the Windows and this doesn’t seem to make a difference.