Full surface reinforcing hinges can be added to doors troubled by sagging. For medium and heavy weight doors subject to high frequency and abuse. Provides increased reinforcement at the top corner of the door and jamb where stress can occur. Available in two sizes; 4 inch and 4-1/2 inch. The 4 inch size is for doors with existing 4 x 4 inch hinges. The 4-1/2 inch size is for doors with existing 4-1/2 x 4-1/2 inch hinges. It is important that these hinges match your existing hinges so that the pivot points are aligned. Order one hinge per door. Hinge is installed as a reinforcing hinge on the top part of the door. Included with each hinge: 9 wood screws for wood frame and wood door, 9 jack nuts and short machine screws for hollow metal doors, friction wrench for jack nut installation, paper installation template, instructions. Also included are 4 grommet nuts for through-bolting if necessary and a spacer plate for the hinge leaf that attaches to the door.
