We brought our Bailey pageant 1998 model this year , we used car window blinds to protect against the sun .over two weeks the black suction stickers on the blinds drew the suns heat and have left small crack like marks on these areas . one window in particular was damaged the most .it dosnt let in water and seems to be on the inside of the glass . it really just looks bad . we have heard that it is hard to get replacment windows for older vans ? and that it will cost at least £200 ? has anyone ever had this happen ! your comments and advise would be gratefully receieved .