PRIME-LINE N 7538 Bi-Fold Door Bottom Kit, 3/8 in. and Two 7/16 in. Plastic Base Diameters, Grooved Steel Pivot Tips, Adjustable, Pack of 4, Zinc, 4 Pack

Description

These bi-fold door bottom pivots are constructed of plastic bases and steel pivot screws. This kit includes a pair of 3/8 inch diameter bases and a pair of 7/16 inch diameter bases. These height-adjustable bases install beneath the pivoting vertical style of bi-fold doors and lock into pivot brackets that fasten to the jamb and/or floor. Each pivot screw head features a grooved cone-shaped pivot head, and it screws in or out of the plastic base for adjustment. These pivots are easy to install and they are used by many bi-fold door manufacturers.