HARD Motorsport Polycarbonate Windows for BMW E46 Sedan.High quality abrasion resistant polycarbonate rear windows for your race car! Approximately 50% in weight savings compared to the glass counter part. Provides excellent levels of protection against chemicals, UV yellowing and hazing. We use high quality 3M performance vinyl to give these replacement windows that OEM Factory look.As a gift from us, we'll even give you a pair of 2.5" custom driver/name decals!! Great for your track build.PRICE IS FOR A PAIR OF REAR WINDOWS.