Originally Posted by rehmbo
Recently replaced the windows in my main and jib. Curious if anyone has tried using something like RainX to help minimize the hard water spots.

https://www.rainx.com/product/plastic-water-repellent/rain-x-plastic-water-repellent/#.WMwv2hPytjA


Didn't know they made a version for plastic, had wondered about using it on sails before.

I've got big windows on my sails but they aren't always that clear, will try it.