Side Folding Full Enclosure Security Grilles 679

Side Folding Full Enclosure Security Grilles 678

​​​​​ ​​​​​​​​​Side Folding Full Enclosure Security Grilles Model 678 features tempered glass for a crystal-clear view and high durability. Visibility: 100% of 4-3/4″ (121mm) viewable area. ​​​​​​​​​