for wranglar soft top windows
Might try Gripflex. It's sold by Sign Suppliers. It comes in many colors and light with show thru it, but it's too opaque to see thru. If you need to see thru the plastic look elsewhere.
they do make a spray on tint, but it's mainly for glass. You need to call your local tint shop and ask them what they recommend for Jeep windows EDIT: check on places like JC Whitney or Boss Vann and accessories, I'm sure an aftermarket company makes tinted replacements for a jeep.
Plastic expands and contracts too much to have tint put on. It will wrinkle up. That goes for hard plastics (plexiglas type) also.
