EverServe™ Springless Security Grille 671s

EverServe™ Springless Security Grille 671s

​​​​​​​​​​​​​Side Folding Full Enclosure Security Grilles ​Model 677 features clear fire-retardant polycarbonate for visual access and nonbreakable durability. Visibility: 100% of 4-3/4″ (121 mm) viewable area. ​​​​​​​​​​​