Answering multiple requests from customers, Madison, Wis.-based Xtreme Seal announces Xtreme Seal Ultra Seal is now available in white. This new molding provides a weather-tight seal for white and other light-colored fabrics in all marine applications. Xtreme Seal is ideal for compound curves and angles, awnings, convertible tops, side curtains, camper enclosures, clear vinyl panels, radar arches, windshield wipers and grab rails.