Extended Long: This window insulation features 0.35-inch-long brush (ideal for gaps measuring 0.2" - 0.3") and an adhesive backing with a width of 0.35 inches, with a total length of 65 feet—enough to seal all gaps in your home's door and window frames Strong Adhesion: This sliding door seal uses an adhesive to securely bond to doors and windows without peeling. Measure the gaps and length, make sure the surfaces are clean and dry, peel off the backing film and cut off excess parts for effortless installation Lock in Warmth, Saves Money: Prevents cold air infiltration in winter, reduces indoor heat loss, and keeps your home warm and comfortable. It also provides cool comfort in summer. Say goodbye to biting winter draughts and enjoy the energy-efficient performance that helps reduce your heating and cooling costs Superior Quality: The weather stripping door seal made of environmental friendly woven material, high density felt, thick and soft, can be warped without distortion. The brush is durable and waterproof, which can stand wear and tear, a longer service life Versatile Applications: As well as protecting against wind, rain and dust, the seal strip effectively blocks noise and prevents insects from entering through gaps, creating a quiet, tidy indoor environment. It is suitable for sliding doors and windows, French doors, cabinets, wardrobes and more

Reliable Window and Door Weatherproofing for Everyday Comfort
This self-adhesive pile seal strip is designed to provide dependable insulation for window frames, door frames, and sliding panels. As a versatile window weather stripping and door weather stripping solution, it reduces drafts, noise, dust, and air leaks that affect indoor comfort. The high-density felt fibers create a steady weatherproof seal that works effectively as a soundproof strip, draft blocker, and window insulation strip during seasonal temperature changes. Whether applied to sliding windows, interior doors, or exterior entryways, the strip maintains stable coverage without losing flexibility.

Flexible Fit for Multiple Door and Window Gaps
Engineered for a wide range of applications, the strip adapts naturally to wooden, metal, and glass surfaces. It bends smoothly along corners and uneven frames, making it suitable as a weather strip for sliding window, front doors, closet doors, and garage entry points. Users can trim it to the desired length, allowing precise installation on door jambs, window tracks, and narrow cracks. This makes it an ideal gap filler for bedrooms, living rooms, basements, cupboards, and wardrobes where improved insulation or reduced noise transmission is needed.

Durable Adhesive Backing for Long-Lasting Hold
The upgraded self-adhesive backing offers strong initial tack and maintains hold in warm or cold climates. As a door seal strip and sliding door seal, it stays firmly in place even with frequent opening and closing. The weather-resistant construction helps limit outdoor airflow, dust, and minor moisture from entering through common gaps. It functions as a reliable draft stopper during winter and helps stabilize indoor temperatures across different seasons.