KC Hardware Black Adjustable Aluminum Threshold, Threshold Extension, Short Width, Hidden Screw Design, Heavy-Duty for Residential & Commercial Use, Adapts Seamlessly to Door Height (36 Inch)

★★★★★ 4.9 63 reviews

$72.99
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$72.99
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Free shipping Free 30-day returns

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Product details

Management number 218565069 Release Date 2026/05/03 List Price $29.20 Model Number 218565069
Category
  • Adjustable Threshold & Versatile: Black Anodized Designed for a precise fit, this adjustable door threshold provides a snug seal for exterior and interior doors, and thresholds for doorways, improving insulation and energy efficiency while reducing drafts and moisture, raised and adjustable door threshold is suitable for the disabled and wheelchairs
  • Heavy Duty High-Quality Adjustable Threshold, high-performance DP tasted systems, Adjustable 13/8" to 1 5/8" - 5" slope, non-rot substrate with excellent staple retention, water penetration, and warping properties
  • Heavy-Duty Aluminum Build: Crafted from premium aluminum door threshold material, this durable threshold extender withstands heavy foot traffic in commercial and residential spaces, resisting warping and wear over time.
  • Weatherproof & Waterproof Protection: Engineered to block out rain, wind, and extreme temperatures, this door threshold seal enhances insulation. Its waterproof design prevents moisture buildup, reducing the risk of mold and structural damage.
  • A short-width adjustable threshold with a hidden screw design that adapts seamlessly to any door height.
  • Sleek Hidden Screws for a Clean Look: Designed with concealed fasteners, this black threshold for doorways maintains a modern, seamless appearance. The hidden screws ensure a polished finish that blends with any front door threshold, provide a clean, seamless look while reducing dirt accumulation
  • Easy Installation with Complete Hardware: Includes all necessary aluminum screws, bolts, nuts, and caps for hassle-free setup. Whether installing a new threshold strip for garage doors or replacing an exterior door replacement threshold, this kit ensures a secure, lasting fit.
Size 36 Inch
Color Black
Finish Aluminum
Item Weight 5 pounds
Part Number AT-36
Manufacturer KC Hardware
Item model number KCS Black
Batteries Required No
Product Dimensions 36 x 4.5 x 2 inches
Included Components Screws

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4.9 out of 5
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63 ratings | 26 reviews
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