ToLanbbt Weather Stripping Silicone Door Seal — 3in x 20ft, Self-Adhesive Draft Stopper, Black

Keep drafts out and comfort in

ToLanbbt Weather Stripping Silicone Door Seal is a 3 inch wide, 20 foot long strip designed to seal the bottom and sides of doors and frameless windows. It features a 2 mm thick silicone core that compresses to fill gaps up to 1.5 inches, helping reduce unwanted air exchange while staying flexible across temperature changes and seasons.

Durable, weather-ready material

Made from high quality silicone, this draft stopper remains flexible in hot and cold conditions and resists corrosion and aging. The 0.08 inch thickness provides a sturdy seal that still compresses to accommodate uneven thresholds when pressed into place, contributing to a reliable barrier over time.

Adhesion that lasts on many surfaces

The system uses upgraded acrylic adhesive designed for repeated use. It adheres to marble, tile, metal, glass, wood, and plastic without harming surfaces. In wet conditions, the adhesive can recover after drying, helping maintain a strong grip even after rain or spills.

Practical benefits for everyday spaces

• Windproof, rainproof, and dustproof performance reduces drafts and helps maintain comfortable temperatures
• Sound dampening that can create quieter living or workspaces
• Versatile fit for doors, windows, and sliding panels in homes and offices

Simple, flexible installation

Installation is quick: peel off the red protective film, trim to size, and press onto a flat, clean, dry surface. For best results in colder environments, a short warm-up with a hair dryer can help the adhesive set.

Versatile applications

Suitable for the bottom and sides of frameless sliding doors, glass doors, wooden doors, closet doors, and aluminum windows. The black finish blends with many decors while remaining unobtrusive.

What’s included

• One 20 ft roll of 3 in wide silicone seal
• Self-adhesive backing with protective film