The GlazeGuard 1300 IR polypropylene panel features a 1 5/16-inch thickness and Florida Product Approval for Level D, Level E and HVHZ applications. Its multi-layered high-density polypropylene construction makes it impact and water-resistant, meeting coastal requirements. Weighing approximately 2.35 pounds per square foot, it offers an R-value of 2.20, serving as a glass alternative for windows or storefronts. It is available cut-to-size from the manufacturer or easily cut in-field with standard carpentry tools.