V530 3" Bi-Fold Hinge 2/pk - Polished Brass National Hardware's 4" SQR Hinges

National Hardware's 4" SQR Hinges with Security Studs are manufactured with heavy-gauge cold-rolled steel for added strength

National Hardware's 48" Folding Door Hardware Set is designed with four-way adjustability

frame work

Mounts on concrete floors with lag screws and shields or on a 6" x 6" post

V530 3" Bi-Fold Hinge 2/pk - Polished Brass National Hardware's 4" SQR HingesNational Hardware's 3" Bi Fold Hinges are designed for bi fold doors at least 1 inch thick. Surface mount, no mortising required Non removable tight, non rising pin Non removable tight, non rising pin Non removable tight, non rising pin For use on windows to provide weather tight fastening and security