Side-Folding Full Enclosure Security Grilles
– Models 675 / 677 / 678 / 679
The full closure side folding grille product line includes four-panel materials: perforated steel, clear polycarbonate, tempered glass, and aluminum. All four models are available in both standard-body and wide-body versions.
Model 675 features painted perforated steel for full ventilation. Visibility: 51% of 4-3/4″viewable area.
Model 677 features clear fire-retardant polycarbonate for visual access and nonbreakable durability. Visibility: 100% of 4-3/4″ viewable area.
Model 678 features tempered glass for a crystal-clear view and high durability. Visibility: 100% of 4-3/4″ viewable area.
Model 679 features a full-height, solid aluminum for a maximum curtain for maximum security. 7″ standard-width panels constructed of full-height, solid aluminum that slides into aluminum hinges. Visibility: 0%.