High shine stainless steel lift door polising A high shine stainless steel lift door suffered scuffs and scratches the the left inner door side. Replacement was expensive, hard and time consuming... Special Metal polishing was the answer! 1 Door looks scratched and worn. 2 Over view of stainless doors. 3 A close up on the left hand side door damage with horizontal scratches. 4 After the polishing it's hard to tell there was any scuffs or scratches at all to the stainless steel door. 5 Close up after the repair. see more repairs