Fiberglass is a glass-reinforced plastic produced with a polymer made of a plastic matrix. They are more durable and long lasting, due to its superior weather resistant nature. You can expose your fiberglass ladder to the sun or rain for days and it will not rust. These ladders are stronger and more rigid. They cost effective as well. These ladders are the superior option for outdoors. Fiberglass ladders are safer due to its electrical and heat resistant quality. These ladders are mainly used by the workers for paintings, changing bulbs, plastering etc.