Polycarbonate Awning Waterproof & Resist to yellowing Reduce noise from rain and hail UV-Protection DIY Polycarbonate Awning is assembled by plastic alloy and PC sheet , which is not only elegant in shape,but also practical,strong. And durable in structureIt can be installed above doors ,windows ,air conditioners ,ATMs ,mail boxes,etc.It is the easiest and economic solution for protection frm Sun ...