Gate Corner Brace Bracket Kit, Anti-Sag, 4-Pack, Iron

Gate corner brace bracket hardware reinforces sagging gates and doors for a tighter, longer-lasting frame. This anti-sag gate frame brace kit uses a rigid triangular corner structure with welded hinges to help prevent racking, bending, and misalignment over time. Built from heavy-duty iron with a black finish, it’s designed for outdoor exposure on shed doors, corral and livestock gates, driveway gates, barns, pool gates, and more—ideal for repairs or new builds.

• Stabilizes corners to reduce sag, racking, and frame twist on heavy gates and doors


• Delivers strength with triangular bracing at all four corners and welded hinge pieces


• Resists weather with durable iron construction and rust-resistant black finish


• Fits common builds using 2 x 4 in and larger gate/door frames for wide compatibility


• Includes hardware plus latch lock and rope for a complete, ready-to-install set

When a gate starts to sag, latches stop lining up and hinges take the strain. This gate frame corner brace kit helps bring the structure back into square and keeps it supported through daily use and changing weather. Use it on wood or metal-framed projects where you want added corner rigidity and dependable closure. Install during a repair, reinforcement, or new construction to improve stability and extend service life. Grab yours today and reinforce your gate frame before sag turns into damage.

• Main material: Iron


• Color/finish: Black


• Inner support frames: 4 pcs (2 pcs with welded hinges)


• Inner support frame size (each): 12 x 7.7 x 1.5 in / 305 x 195 x 38 mm


• Net weight (with accessories): 6.61 lb / 3 kg


• Compatibility: For frames built with 2 x 4 in and above