Air Louvers 1500A Door Louvers are designed for commercial hollow metal doors and commercial wood doors requiring ventilation combined with security protection. The inverted split Y-blade design prevents direct visibility through the opening while maintaining consistent airflow. Welded 12 gauge security grilles on both sides of the louver provide protection against tampering and abuse, making this model suitable for commercial, institutional, detention, and industrial applications requiring durable and vandal-resistant ventilation performance.

Specifications
Application: Commercial wood doors and commercial steel doors
Door thickness: 1-3/4″
Frame material: 18 gauge cold rolled steel
Blade material: 18 gauge cold rolled steel
Blade design: Inverted split Y-blade non-vision design
Blade spacing: 1″
Security grille: 12 gauge steel with 13/16″ square openings welded both sides
Mounting: Thru-bolt installation
Standard finish: Mineral bronze powder coat
Fasteners: #8-32 Phillips head thru-bolts
Minimum size: 6″ × 6″
Maximum size: 36″ × 80″
Door cutout: Order size (W × H)
Free area: Approximately 40%
Optional materials: Zinc plated steel
Optional finishes: Gray, black, flat black, white, silver, sand
Optional fasteners: Torx screws
Optional screens: Aluminum insect screen, bronze insect screen, fiberglass insect screen, stainless steel insect screen
Optional bird screen: 1/4″ × 1/4″ galvanized steel

Downloads
Louver-1500A-Submittal.pdf