I clean my glass when needed with bon-ami 1886. Then i use griots 3-1. Seems to keep the glass easier to clean, but big bug strikes still don't rinse free with just washer fluid and wipers.
I don't know how collinite 476 would work, might be hard to get off, even when you think you have it off, it could dry to another haze. I may try it though.
Rear window pic of my mazda after above treatment.
I don't know how collinite 476 would work, might be hard to get off, even when you think you have it off, it could dry to another haze. I may try it though.
Rear window pic of my mazda after above treatment.