KC Hardware Black Adjustable Aluminum Threshold, Short Width, Hidden Screw Design, Heavy-Duty Exterior Door Threshold for Residential & Commercial Doorways, Adapts Seamlessly to Door Height (48 Inch)

Adjustable and Versatile: Black Anodized. Engineered for a precise fit, this adjustable door threshold offers a tight seal for exterior and interior doors and doorways, enhancing insulation and energy efficiency while minimizing drafts and moisture. The elevated and adjustable design is appropriate for disabled access and wheelchairs. Heavy-Duty High-Quality Adjustable Threshold, featuring high-performance DP-tested systems. Adjustable 4-9/16", with a non-rot substrate providing excellent staple retention, resistance to water penetration, and warping properties. Heavy-Duty Aluminum Construction: Made from premium aluminum, this robust threshold extender endures heavy foot traffic in commercial and residential areas, resisting warping and wear over time. Weatherproof and Waterproof Protection: Built to block out rain, wind, and extreme temperatures, this door threshold seal improves insulation. Its waterproof design inhibits moisture buildup, lowering the risk of mold and structural damage. A short-width adjustable threshold with a hidden screw design that adapts smoothly to any door height. Sleek Hidden Screws for a Neat Look: Designed with concealed fasteners, this black doorway threshold maintains a contemporary, seamless appearance. Simple Installation with Full Hardware: Contains all required aluminum screws, bolts, nuts, and caps for straightforward setup. Whether installing a new threshold strip for garage doors or replacing an exterior door threshold, this kit provides a secure, durable fit