I note Silkies mention of maybe replacing his SprayHood (within the DIY Block thread).
I replaced Mistral's SprayHood at the beginning of this season. It is acrylic with stainless steel bars.
I bought mine from C&J Marine - I'm very pleased - they had all the info already on file - and supply everything.
The basic hood was £500, I added a grab bar at £115 ( it's great ) and zipps for the bar pockets at £55 all plus the dreaded VAT.
You can make an enquiry on the web, and get a reply by email.
Try this link - C&J Marine Spray Hood Enquiry Form
Ash