RV (Recreational Vehicle) windows can sometimes see a lot of miles, and those miles take a toll on the glass. Depending on the conditions, the glass can become pitted along with general wear from the wiper blades. This isn’t usually an extremely significant issue but can cause glare and annoyances when driving into the sun.
Your RV windshield (and any other windows) can be completely polished to remove pitting and restore a highly polished surface.
IMPORTANT: Chips or specks visible without closeup scrutiny will require either a windshield replacement or the services of a chip repair technician.