I folded up all my covers and windows last year and stored in dock side storage bin for the summer (30' express crusier) When I put them back on in the fall the plastic (supposedly eisenglass but think I was mislead when bought the boat) was severely wrinkled, crinkled, ugly, difficult to see through, etc. Any simple guidance to fix? Can I use hair dryer without damaging? Will that help? Do i just have to replace windows? If it gets beetter from one of your suggestion or through summer heat how should i store these so I do not have the same issue next fall? Mucho thanks for the help.