Door flood barriers by Legacy Manufacturing
Door flood barriers use ¼-inch marine grade aluminum alloy shields that slip into aluminum brackets that are either interior or exterior pre-installed, and locked in place. The brackets have compression seals of closed cell rubber sides and bottom to prevent leakage. Shields measure 30-inches high by 48-inches wide, and are stackable for added height. Optional interlocking posts extend width for large openings. Custom sizes are available on request.