They are also not £1,000 or anywhere near that, my last one was fitted, complete with new frame, at Allon Whites just over a year ago. Genuine MMC item is £704 including labour and VAT for a 2008 car with a heated screen, if you have been charged £1,000 plus VAT (£1,400) you have been ripped off by £700 so may want to consider changing your dealership. I just checked the invoice so am not guessing the price chaps. This is for a Trad +4 of course.