Kubota RTV900 Deluxe Windshields have contoured bottom to match arch on dash. Windshields are made of strong, shatter resistant UV stabilized and tinted polycarbonate. The deluxe version differs from standard version by using heavier rubber isolated mounts, tinted hard coated polycarbonate for superior scratch resistance and heavy paper protective sheathing to eliminate scratches in shipping. Windshields offer easy installation and removal with basic hand tools. Heavy rubber insulated steel mounting hardware and instructions are included. Windshield is guaranteed against any defects in material and workmanship for 1 year from the date of purchase. Should any problems arise, please contact your dealer or place of purchase. No warranty card is necessary.