Product details:

The traditional louver design features horizontal flats to resemble a window shutter, while our kits for louver windows and doors feature a frame and glass paneling. Take a look at the features for National Guard Door Louver. Material: Steel, For Use With: Doors, Finish: Gray Primer.FeaturesAgency Compliance: ANSI/UL10C, CAN/ULC-S104, ANSI/UL10B, CPSC- 16CFR 1201 (Category I & II), ANSI Z97.1 Class AOpening Width: 18 inch - Finish: Gray Primer - For Use With: Doors - Item: Door Louver - Material: Steel - Includes: #8 x 3/4 inch SMSOpening Height: 18 inch