Fashionable and beautiful appearance: Jie long roller shutter has a beautiful appearance with harmonious colors and embossment, offering a stereoscopic sensation. The milk white profiles offer an elegant sense as well as strong business atmosphere if matched with doors. Jielong roller shutter is the most popular architectural material in today's world. Hi-tech design and well made: Jielong roller shutter are all made of double layer good-quality aluminum alloy coated with multiplayer baking finish without fluorocarbon by advanced technology. Features: 1) Small and durable, suitable for both new and old buildings 2) Free to choose colors which mainly is white 3) Available to made according to customers requirements (light gray, brown,bronze, light sand color)