U.L. labeled fire shutter roll up door is engineered for installation to approved sheet rock, steel, and masonry construction. The Series 7500 Guardian™ fire counter shutter roll up door utilizes space-saving design with performance-proven engineering features for maximum eye appeal and fire protection.
| Model | Fire Rating | Gauge | Max Size | Slat Type | Finishes |
| 7522 | ¾ Hr., 1-1/2 Hr., or 3 Hr | 22 gauge | 13'0" x 8'4" | Mini flat | Gray, White, Galvanized, Powdercoated |
| 7566 | ¾ Hr., 1-1/2 Hr., or 3 Hr | 22 gauge stainless steel | 13'0" x 8'4" | Mini flat | #4 Finish |