U-Shaped Door Bottom, 36 in. Satin Nickel

Enhance your entryway with the sleek and durable U-Shaped Door Bottom in a refined satin nickel finish. Designed to fit a standard 36 in. door, this aluminum-and-vinyl under-door seal creates a tight, weatherproof barrier against drafts, moisture, dust and insects. The integrated drip cap diverts rainwater away from the door and threshold, helping to protect your home’s interior while improving energy efficiency.

Ideal for commercial or residential exterior doors, this screw-on seal installs easily on any smooth-top threshold. Simply cut to length with a hacksaw, align using the slotted screw holes for precise adjustment, and fasten with the included hardware. The result is a long-lasting seal that reduces heat and cooling loss, lowers utility costs and enhances comfort year-round.

Key Features

• U-shaped aluminum extrusion with flexible vinyl seal for superior weatherproofing
• Integrated drip cap diverts water away from door and threshold
• Screw-on installation with slotted holes for easy adjustment
• Cut to desired length with a hacksaw to fit standard 36 in. doors
• Protects against drafts, moisture, dust and insects
• Improves energy efficiency by sealing bottom gap

⚠️ WARNING: This product can expose you to Vinyl chloride known to the State of California to cause cancer and Lead known to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.