ProSource 4 in. x 4-1/2 in. Satin Nickel Door Reinforcer

The ProSource 4 in. x 4-1/2 in. Satin Nickel Door Reinforcer is designed to reinforce wood and metal doors, providing enhanced security and helping to prevent forced entry. Constructed from durable stamped stainless steel with an attractive satin nickel finish, this door reinforcer offers reliable protection while maintaining a clean, modern aesthetic. Engineered for standard cylindrical lock installations, it provides a strong protective barrier around the lock cutout. This reinforcer is an ideal security upgrade for residential or commercial doors, helping to restore structural integrity to damaged doors or reinforce new installations.