At [Crest Aluminum] we are committed to your success. This is why when it comes to Aluminum step down awning sheet and components, Crest Aluminum offers the most complete selection of Stepdown Awning Sheets, Valance, Tubing, Rafter, and other stepdown awning related products. Offered in an amazing 22 colors, our awning sheets are guaranteed to match our valance every time, perfectly. Crest Aluminum also produces the finest rafter and tube you will ever use. All ends are square cut and ready to use, right out of the box.