303 Aerospace Protectant: Thumbs up, or down?

[John in Santa Cruz]

The 303 Protectant is meant for vinyl awnings and such. I don't think I'd use it on windows.

See if you can find Plexus.... its meant for plastic windows, soft and hard, and is commonly used on motorcycle helmet visors, and convertible soft windows. It was originally created for plastic aircraft windshields. https://www.plexusplasticcleaner.com/about.html

[brroberts]

Plexus also does work well on acrylics. Just for general protection, 303 did work for us. For coping with wear and tear, Plexus worked for us on the boat. When we put 303 on the boat, we did the “windows” too. We never tried Plexus on the trailer’s acrylic windows, only 303.