The Beaded Heavy Duty is an authentic three-piece beaded construction. The beaded edge that has been applied in a modern way without glue to reduce yellowing and remain good looking for many years. The Beaded Heavy Duty uses FMR hardcoated Lexan polycarbonate and is 21 1/4" (54cm) high and 22 1/2" (57cm) wide. Windshields feature highly polished chrome steel outer hardware with non-glare black epoxy coated steel inner straps. Complete windshield kits come with the required mounting hardware. Standard round top windshields have an adjusting window with a round cutout. The 1960-1984 style windshields have, as standard in these years, a notched adjusting window. The 1949-1959 style windshields have a peaked top and cupped adjusting window. When you also want to create some convenient up-front storage we have a Holdster windshield bag available as an accessory.