I purchased the pleated shades for my older 1982 Catalina 22(hull no. 11102) because I think they are much nicer than the standard issue curtains. These are the stiff shades as fitted to newer boats. Unfortunately no installation instructions or hardware were supplied with them. I would like to know what size screws etc. to use at the top of the shades and on the bottom velcro dots and any other installation tips.