Some of the lower quality plastic roofs are also sold at the low-price department stores, but these are often not tested for the snow load that is required. We do not sell plastic roofs at Designtak. At Designtak we have chosen to call door canopies for it's more popular synonymous entrance roofs instead, this only to make it clearer what kind of product we are referring to, but it is exactly the same products. Read more about our roofs or contact our customer service for specific questions.