For Louvers larger than 54", please submit a Quote Request.Windstorm Louver
- For 1-3/4" Wood or Metal Doors
- Order Size: Door Cutout Size
- Size = Width x Height
- 50% Free Air Flow
- Material:
- 18 gauge steel frame
- 18 gauge inverted “Y” blades
- Fasteners:
- Inside: #8 FH MS
- Outside: #8 Threaded Sleeve
- Standards:
- UL Certification. Successfully tested in accordance with ASTM E1886, E1996, TAS 201
- Large Missile Impact, 350 Ft. Lbs., +/- 70 psf and ASTM E330, TAS 202, TAS 203, +/- 70 psf