Requires factory original hardware for installation. Features a smooth, wrinkle-resistant appearance, and contains no PVC’s. Built to factory original quality specifications to insure a proper fit with your factory steel doors. Removable and replaceable windows feature top of the line YKK scoop count zippers for easy removal or installation with extended-surface heat-sealing for strength and protection from climate extremes. Industry-leading 40-mil, D. O. T. approved vinyl side and rear windows have 18% tint to help keep interior cooler in warm weather. For 2010-2018 Wrangler JKU 4-door. All parts included