The EME820DD Stationary Heavyline Louver is 8" deep and has a 54 degree blade angle. It features:
• 46% free area. • Special blade profile prevents wind driven rain penetration. • Drain gutter in each blade; downspouts in jambs and mullions to drain water from louver for minimum water cascade from blade-to-blade. • All aluminum construction for low maintenance and high resistance to corrosion.