After reading reports on here of the huge costs involved I was pleasantly surprised when I found out that Peter Hambilton can supply/fit one for just over £1100 includind vat for our S820.
So no where near the huge amounts quoted here.
The N&B screen is much bigger than the Hymer counterpart, IIRC our Arto screen was 2.4m x 1.2m with a heavily tinted band at the top. Having said that I'm sure it'll be available as a truck screen at a fraction of the price that an N&B dealer would quote, if only you know which truck.................
Help someone out when they're in trouble and they'll remember you when they're in trouble again.