Hi all Thought I'd share my enjoyment. I recently replaced a broken door mirror glass with an after market convex glass and am delighted with the extra field of view, the results speak for themselves...... Before: and after...... I bought them from here: http://www.ebay.co.uk/itm/330723781463?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649#ht_4157wt_1044 They also sell heated mirror glass