NEW/OPEN BOX Defender Security Stainless Steel Door Reinforcer U 10539 DEFENDER. The Defender Security Stainless Steel Door Reinforcer U 10539 is a high-quality security door accessory designed to enhance the security of your home. Made from durable stainless steel, this door reinforcer provides additional strength and protection against forced entry. With a sleek silver finish, this product is suitable for security doors and adds a touch of style to your home's décor. The item width of 2 3/8 makes it easy to install and provides peace of mind knowing your home is safer.
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