thrush; ur right about them 3 types of mech..but they dont all look exactly the same..(ie modern volkswagens and modern peugeot use the pulley type but they dont hold the glass in the same way)...also mounting points and motor position are different on different cars.... also u forgot about the single track pulley type as found in clios...etc etc....how do i know this? i also fit glass for a living!

i wasnt giving him stick for his spelling (mine is habit from text messages)just his grammer...(mine is fine)..he never said exacly wot he wanted to do and had to presume it was a sierra...it was also not meant to be harsh..sorry to him if it came across like that