Model EFJ-937 dual-module louver 9" deep • 37° J-blade with vertical blade rear section


The EFJ-937 dual-module louver is engineered and tested to withstand extreme loads, debris impact, and cyclic fatigue associated with the severe weather effects of hurricanes. The front (exterior) side of the louver features horizontal J-style blades for a pleasing architectural appearance. The interior side features vertical chevron blades which provide superior resistance to wind-driven rain.