Greenville Auto Glass are experts in all areas of auto glass replacement and repair. And that includes your side window Your vehicle’s side windows can be damaged in accidents, attempted thefts, or vandalism. Your vehicle’s side windows are made out of tempered glass. Though not quite as strong as your windshield (made out of laminated glass), it is still four to five times stronger than normal glass. Greenville Auto Glass can replace or repair your side driver’s windows, rear side windows, and your quarter vent glass.