Threshold 1-1/8" x 36" Aluminum Threshold

Enhance your doorway’s performance and curb appeal with this heavy-duty aluminum threshold. At 36" long and 1-1/8" high, it’s designed to fit standard exterior and interior doors, sealing out drafts, moisture, dust and insects. The replaceable vinyl insert creates a snug, weather-tight barrier, while the robust aluminum extrusion stands up to daily foot traffic and the elements.

Whether you’re replacing an old threshold or installing a new one, this product offers a clean look and reliable functionality. A steel retainer secures the vinyl insert in place, preventing displacement over time. Plus, the threshold can be easily trimmed to length with a hacksaw for a perfect fit, and includes all mounting fasteners for quick installation.

Key Features

• Heavy-duty extruded aluminum construction for long-lasting durability
• Replaceable vinyl seal to block drafts, moisture, dust and insects
• Steel retainer locks vinyl insert securely—won’t kick out under pressure
• Seals gaps up to 1" high for superior energy efficiency
• Can be cut-to-fit with a standard hacksaw for custom door widths
• Includes installation hardware for a fast, hassle-free setup

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