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KC Hardware Adjustable Aluminum Threshold Waterproof Hidden Screws Add-on Extension Available Heavy Duty Commercial and Residential Black (Silver, 32 Inch)
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 15, 2026 8:50 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
KC Hardware
🚚 Shipping
Free Shipping
Product Details
✓Upgrade your exterior door with this Heavy-Duty Adjustable Threshold Extension, engineered for durability and seamless performance. Designed to fit standard 36-inch doorways, this short-width aluminum threshold offers a sleek black finish and a hidden screw design for a clean, professional look.
✓Adjustable 13/8" to 1 5/8" - 5" slope, non- rot substrate with excellent staple retention, water penetration, and warping properties
✓Universal Fit: Easily adapts to varying door heights for a tight, weather-resistant seal. Zinc-plated fastener-covered adjustment screws, Fasteners, bolts, nuts, caps, and screws are all included for installation
✓Low-Profile Design: Ideal for short-width applications without compromising strength. Multiple door configuration, narrow riser with a dual durometer seal that overlaps the high dam profile
✓Exterior Grade: Built to withstand the elements and reduce drafts, moisture, and pests. Perfect for residential or commercial use, this adjustable threshold enhances energy efficiency while adding a refined finish to your entryway.
⚙️ Specifications
KC Hardware
32 x 5.58 x 0.5 inches
KCS Black
32 Inch
Silver
Non
Manufacturer
KC Hardware
Product Dimensions
32 x 5.58 x 0.5 inches
Item model number
KCS Black
Size
32 Inch
Color
Silver
Included Components
Non
ASIN
B0HFKB5QYH
Customer Reviews
3.9
