36″ Dark Bronze Aluminum Threshold, 4″ Wide x 1/4″ High Corrugated Door Sill, Pre-Punched with Matching Screws, , Randall A-77-DB

$39.29

Est. Delivery: October 30, 2026
SKU: 3 FT A-77-DB Category:
Description

Upgrade your doorway with this 36 inch dark bronze anodized aluminum threshold from Randall Manufacturing. Designed for durability and a clean finished appearance, this corrugated threshold measures 4 inches wide by 1/4 inch high and works well as a door sill, entry threshold, or floor transition strip. The anodized dark bronze finish helps provide a longer-lasting look compared with lower-quality coated alternatives, while the 6063 alloy aluminum with T-6 temper delivers strength, corrosion resistance, and reliable everyday performance. This threshold is pre-punched for installation, includes matching screws, and is proudly made in the USA.

FEATURES

  • DARK BRONZE FINISH – Professional-looking dark bronze threshold offers a clean appearance and strong color retention for doorways, entries, and floor transitions.
  • HEAVY-DUTY ALUMINUM CONSTRUCTION – Made from high-grade 6063 alloy aluminum with T-6 temper for strength, corrosion resistance, and long-lasting performance in residential or commercial use.
  • CORRUGATED 4″ WIDE DESIGN – Measures 36″ long x 4″ wide x 1/4″ high with a corrugated surface profile ideal for use as a door threshold, door sill, or doorway transition strip.
  • PRE-PUNCHED FOR EASY INSTALLATION – Threshold comes pre-punched and includes matching dark bronze screws for a cleaner finished look and easier installation.
  • MADE IN USA BY RANDALL MANUFACTURING – Quality-built in the USA and designed for dependable performance in homes or high-traffic doorway applications.

Additional information
Weight0.0 lbs
Dimensions36.0 × 4.0 × 0.25 in
colorBrown
size36″
Shipping & Delivery