The MD Building Products 13524 Vinyl Insert is designed to replace worn inserts in adjustable height aluminum thresholds, providing an effective seal against drafts, moisture, dust, and insects. Made from durable gray vinyl, this 36-inch insert measures 0.75 inches thick and fits securely without adhesive or hardware.
For easier installation, use a soap and water solution to help position the insert smoothly. Packaged shrink-wrapped for protection and convenient handling.
Vinyl replacement insert for adjustable height aluminum threshold. For doors up to 36 inches.