Condor Speed Shop - Polycarbonate Door Window Kit - E30 Sedan6 piece polycarbonate motorsport door window kit Keep the rain and dust out of your race car when towing, at the track or just sitting outside of the shop. These are designed to fit in e30 sedans that have had the window mechanisms removed. These flat windows slide into the OEM window channels and are held in place using the included pins. The small windows for the rear door need to be bolted inside the stock window frame. Manufactured from high