Seal Out Drafts & Moisture with the KC Hardware Adjustable Aluminum Door Threshold!
Upgrade your exterior door threshold with a heavy-duty adjustable aluminum threshold designed for long-lasting durability in both residential and commercial spaces. Whether you're dealing with air leaks, uneven flooring, or extreme weather conditions, this door threshold extension provides a reliable, snug seal to keep your home insulated, comfortable, and energy-efficient.

Key Features & Benefits:
✔ Adjustable Design – Customize for a seamless fit with your door thresholds for exterior doors
✔ Heavy-Duty Aluminum Build – Rust-resistant aluminum threshold for lasting durability
✔ Hidden Screws for a Sleek Look – Clean, professional finish without exposed fasteners
✔ Weatherproof & Waterproof Protection – Blocks out rain, wind, dust, and extreme temperatures
✔ Add-On Extension Available – Extend your thick door extension kit for a precise fit
✔ Easy Installation – Includes door threshold strip, aluminum screws, and all fasteners
✔ Multiple Colors & Sizes – Perfect for commercial double doors, garage doors, and front doors

Whether you need a threshold ramp for patio sliding doors, a rubber threshold for doorways, or an exterior door replacement threshold, KC Hardware provides the perfect solution for a well-sealed, energy-efficient doorway.

Upgrade your door threshold today and experience superior protection with KC Hardware!