Haas 2000 Series commercial insulated steel doors are manufactured with the elements in mind. They will enhance the beauty of your building while at the same time, insulate and dampen outside noise. Choosing high R-Value sectional doors will help increase energy efficiency and savings. Polyurethane insulation provides the highest R-Values available in sectional steel doors. 2000 series doors are reinforced with roll-formed galvanized steel struts and double-end hinges, as required to meet wind load specifications and to comply with ANSI/DASMA 102-2004. The protective coating system is found on both the interior and exterior steel. See additional information above about the 2000 Series and contact Shank Door for more information.