--- product_id: 626274969 title: "20FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler" brand: "bantie" price: "¥4722" currency: JPY in_stock: true category: "Bantie" url: https://www.desertcart.jp/products/626274969-20ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped store_origin: JP region: Japan --- # Soundproof & insulation gap filler Flexible D-shaped silicone fits 1/8"-1/4" gaps 20FT length for versatile coverage 20FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler **Brand:** bantie **Price:** ¥4722 **Availability:** ✅ In Stock ## Summary > 🚪 Seal smart, live quiet — your space deserves the best! ## Quick Answers - **What is this?** 20FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler by bantie - **How much does it cost?** ¥4722 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/626274969-20ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped) ## Best For - bantie enthusiasts ## Why This Product - Trusted bantie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Peel, Stick, and Seal:** Easy self-adhesive installation with included promoter for a rock-solid bond. - • **Seal Every Gap Like a Pro:** Blocks drafts, dust, moisture, light, and noise for ultimate comfort. - • **Tailored Fit, Zero Hassle:** Cut-to-fit 20FT roll adapts perfectly to any door or window frame. - • **Upgrade Your Space’s Vibe:** Transform your home or office into a quiet, cozy sanctuary effortlessly. - • **Silicone Flexibility That Lasts:** Durable, soft silicone stays resilient through all seasons. ## Overview The Bantie 20FT Weather Stripping Door Seal is a self-adhesive, flexible silicone D-shaped strip designed to seal gaps from 1/8" to 1/4" around doors and windows. It effectively blocks drafts, dust, moisture, light, and noise, enhancing insulation and comfort year-round. Easy to cut and install, this durable weatherstrip ensures a long-lasting, professional-grade seal for homes and offices. ## Description Bantie 20FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler - desertcart.com ## Features - 1. Helps Seal Everyday Door & Window Gaps -- Helps block drafts, dust, moisture, light gaps, and everyday noise around door frames and window gaps. A simple way to improve comfort in bedrooms, living rooms, offices, and entryways. - 2. Flexible Silicone D-Shaped Seal Strip -- The soft silicone weather stripping compresses smoothly to fit small gaps around doors, windows, cabinets, garage doors, and other frames. Recommended gap range-- 1/8" to 1/4". - 3. Cut-to-Fit Weatherstripping Tape -- The 20FT roll can be trimmed with scissors to fit different sealing projects. Use it as a door frame gap filler, window insulation strip, draft stopper, or general-purpose silicone seal tape. - 4. Durable Silicone for Year-Round Use -- Made of flexible silicone with good rebound and daily wear resistance. It stays soft in changing temperatures and helps improve insulation against wind, dust, moisture, and outside noise. - 5. Easy Peel-and-Stick Installation -- Clean and dry the surface, cut the strip to size, peel off the backing, and press firmly in place. Use the included adhesive promoter on smooth surfaces for a stronger long-term bond. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWQ4SNCD | | Best Sellers Rank | #1,932 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Weather Stripping | | Brand Name | Bantie | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (1,792) | | Included Components | Weather Stripping | | Item Dimensions L x W | 240"L x 0.35"W | | Item Thickness | 0.25 inches | | Manufacturer | Bantie | | Manufacturer Part Number | MFTT 0012 BK 020 | | Material Type | Silicone Rubber | | Model Number | MFTT-000D | | Number of Items | 1 | | Recommended Uses For Product | Sealing gaps around doors and windows for weatherproofing, dustproofing, insectproofing, lightproofing, noise reduction, and windproofing | | Unit Count | 20 Feet | ## Product Details - **Brand:** Bantie - **Color:** Black - **Item Thickness:** 0.25 inches - **Material:** Silicone Rubber - **Product Dimensions:** 240"L x 0.35"W ## Images ![20FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler - Image 1](https://m.media-amazon.com/images/I/71cyvIPNVjL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Bantie 20FT Weather Stripping Door Seal Self Adhesive Weather Strip Silicone D Shaped Seal Strip for Door Frame/Window Seal (20FT Black 3/8" W × 1/4" T) - VITAM AMO Weather Stripping Seal Strip for Doors/Windows 18 Feet, Self-Adhesive Backing Seals Large Gap (from 5/16 inch to 15/32 inch), Easy Cut to Size - Holikme Door Draft Stopper Under Door Draft Blocker Insulator Doors Sweep Weather Stripping Noise Stopper Strong Adhesive, White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/626274969-20ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped](https://www.desertcart.jp/products/626274969-20ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-05*