With non-factory-applied glass coatings, there is a direct tradeoff between longevity and repellency.
G5 offers maximum repellency, but is less durable than our . Water will blow off car screens at speeds as low as 30mph, and on vertical glass, water will roll off and leave a virtually spotless surface.
Any glass coated in G5 will stay cleaner for longer and any contaminants such as bugs, bird droppings, and ice will be easier to remove.