We saw some vans at windsor and east of england with windows within windows. My husband spoke to one van owner who said go to vauxhall they are cheaper (we have a reanult trafic). I phoned them and they quoted me £400 per window without fitting....The cheapest I can find at the moment is up in Castleford in Leeds, she can do it for more than half the price. Its just inconvenient to have to go to Leeds to have to have it done. Anyone know of someone who can do it in East Anglia area???