For the more demanding, industrial louver applications, Willard manufactures a variety of heavy duty, extruded aluminum louver systems. Both 4" and 6" deep systems are available, and are offered with popular drainable or weather resistant, non-drainable louver configurations. Our custom manufactured extruded louvers fit a variety of demanding applications such as parking garages, equipment rooms, ventilation louvers, and various areas that require a heavy duty louver for secured ventilation. All louvers are made to order and offered in a variety of architectural finishes.