Don-Jo 3023630 Concealed Stop Available in a 630 finish, the Don-Jo 3023630 Concealed Stop is a heavy-duty door stop that protects walls, trim, and baseboards from knob and lever damage. Solid construction absorbs impact for years without bending, breaking, or pulling loose from the mounting surface. Don-Jo is the contractor's go-to for door reinforcement and protection hardware — built in the USA, sized to fit virtually any door prep, and trusted on millions of openings. At RightSet Hardware, every Don-Jo order ships with our Right Fit Promise — verified specs, accurate fitment guidance, and friendly support from a team that actually knows door hardware. If it doesn't fit your opening, we'll make it right. Why pros and homeowners choose the Don-Jo 3023630 Concealed Stop Protects walls and trim. Stops the door before the knob or lever can punch through drywall, casing, or baseboard. Solid construction. Cast or forged metal body engineered to absorb impact for years without bending, breaking, or pulling loose. Coordinating finish. Matched finish ties the stop in with the room's knobs, levers, hinges, and other door hardware. Easy installation. Mounts to wall, floor, or baseboard with the included fasteners — most installs take under five minutes. Multiple mounting options. Choose from wall-mount, floor-mount, baseboard-mount, or hinge-pin styles to match the opening. Concealed fasteners on select models. Hidden screws keep the look clean from across the room.
