
I want to fit an aero screen What has everyone else used and where did you get it from.
Mick
It depends, but I have some "Lexan"
You can get several types of acrylic.
Perspex is damn expensive, and the newer acrylics are probably more forgiving.
B&Q do some 4mm sheets for a good price, you could make two or three from their small sheets. (for mistakes or sales opportunity)

I bought these at a show...
May not be what you have in mind, but they are effective! 
Thanks ill try Band Q after the hols and give it a go
cheers merry christmas all
Mick
try and get stuff that won't explode into sharp fragments if broken and then stab you in the neck at 70mph...