National Hardware Hartley Storm Shine Black Steel Flat Strap is a purpose-built door reinforcement solution designed to strengthen exterior entry points. Crafted in solid steel with the distinctive Storm Shine black finish, this flat strap is built to withstand demanding outdoor conditions while maintaining a clean, low-profile look on any door.
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Storm Shine Black Finish— resilient, weather-resistant coating that resists chipping and corrosion, keeping your door hardware looking sharp year after year.
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11-1/4" long x 3" wide— generous coverage distributes impact and stress across a broader area, helping to reduce hinge wear and door sag on high-traffic exterior doors.
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Solid steel construction— durable, long-lasting reinforcement that stands up to daily use and the elements in outdoor environments.
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Door-mount design— straightforward installation onto doors to provide added security and structural support where it’s most needed.
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Outdoor-ready— specifically chosen for exterior door applications, offering reliable performance in damp or exposed settings.
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Packaged as a single strap (1 per box) from the Hartley line, ready for retrofit projects or new installations.
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Brand and lineage— part of the National Hardware Hartley collection, combining trusted reliability with a sleek, contemporary look.
Ideal for homeowners, property managers, and contractors seeking a robust, easy-upgrade solution to reinforce exterior doors without bulky hardware. Use this flat strap to reinforce sites where door strength is a priority—entry doors, shop and shed accesses, or any outdoor door that experiences regular use and weather exposure.
Practical tips for best results—align the strap to cover reinforced areas around the hinge line or latch zone, use appropriate fasteners for your door material, and follow manufacturer guidelines for torque to ensure a secure, flush mount. Periodically inspect screws and the finish, and clean with mild soap and water to preserve the Storm Shine look.
