About this product
The Don-Jo HR-110 is a reinforcement mounting plate designed for 4-inch high hinges. It provides a mounting surface for steel doors or door frames where existing installation is missing, damaged, or undergoing new 4-inch hinge installation.
Constructed from steel, the plate accommodates standard 4-inch hinge template screw patterns and can be secured using screws, welding, or rivets to the interior of the door or frame. The hinge mounting holes are tapped for #12-24 hinge screws.
Also available: 4-1/2 Inch Hinge Mounting Plate
Description supplied by Doorware.com through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






