Under Door Seal – 36″ L × 1-¾″ W × ½″ H Slide-On PVC Draft Stopper, Weather-Stripping Sweep for Exterior & Interior Doors (White)

The under-door seal is a smart, practical solution for sealing the bottom of a door. With this single 36-inch seal, you’ll achieve a clean, snug fit around a standard door thickness of 1-¾″. The ½″ height ensures effective contact with the floor surface or threshold, yet glides smoothly without dragging. Installation takes just minutes—simply slide the seal onto the door’s bottom edge. Once installed, the seal creates an invisible shield that helps keep cold drafts out in winter, hot air out in summer, and unwanted noise and insects from sneaking in. The vinyl construction is built for endurance, resisting typical wear-and-tear and maintaining performance over many seasons. Whether you’re upgrading a residential entrance, internal office door, or dealing with an older steel door, this under-door seal is a quick, functional solution that delivers weather-tight, quieter operation.

• 36-inch long by 1-¾-inch wide vinyl under-door seal designed to slide on the bottom of 1-¾″ thick exterior or interior doors. Works as replacement for Pease steel doors and other channeled doors.
• Superior Weather Protection: The hidden channel design creates a tight barrier against drafts, dust, insects and outdoor elements — helping maintain indoor comfort and lower energy bills.
• Durable Vinyl Construction: Made of resilient vinyl, this door bottom seal resists wear and tear through changing weather conditions, offering long-term performance.
• DIY Friendly Installation: No special tools required—simply slide the channel into the door bottom for a snug fit.
• Noise & Pest Barrier: Beyond insulating against outside air, the seal also helps block noise and small pest entry—enhancing comfort for busy homes or offices.