Now the weather is getting colder it looks like we will have to buy one of these. Our van is a B524 2008 and has external door seals. I've read that there is a problem with external seals leaking when the screen is fitted. We spoke to Van Comfort at the NEC last week and they quoted £375 plus £25 for press studs to overcome the leaking problem. I think £400 is a bit steep for something I think I could run up myself in an afternoon. Also I'm not keen on sticking press studs on the van. Van Comfort expect you to stick these on yourself which rings alarm bells for me. I wonder why they aren't prepared to stick them on? Any thoughts? We phoned Taylor Made a while ago and they said they had lost the pattern for our van in a fire. Grateful for advice especially on the door seal problem.