30 in. x 58.75 in. Storm Guard 4 in. Security Jalousie Aluminum Window

The Air Master Windows and Doors Storm Guard 4 in. Security Louver Window, 30 in. x 58.75 in., White, has a durable frame and a high-gloss, powder-painted finish. It has integrated security bars that eliminate the need for outside grilles. The 4 in. louvers open and close for an adjustable airflow.