Thanks fot the info fella, re your perspex window that cracked, have you considered making your own?
On madmechanics.com there was a good guide i will try and dig out(was for headlight lens but should work for door glass, basicaly you would need to wax the outside of the window and then aply fiberglass to it to give you a negative, once setyouhave to put the lexan/perspex in to an oven (need a friend with proper side by side double oven for the window me thinks) you then heat it up and when you take it out sandwich it between window and fibreglass clamp it and leave it to cool, then remove and trim.