--- product_id: 698439446 title: "40FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler" brand: "bantie" price: "R793" currency: ZAR in_stock: true reviews_count: 8 category: "Bantie" url: https://www.desertcart.co.za/products/698439446-40ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped store_origin: ZA region: South Africa --- # Flexible D-shaped silicone fits 1/8"-1/4" gaps Strong self-adhesive backing with primer included 40FT length for versatile coverage 40FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler **Brand:** bantie **Price:** R793 **Availability:** ✅ In Stock ## Summary > 🚪 Seal smart, live cozy — don’t let gaps ghost your comfort! ## Quick Answers - **What is this?** 40FT 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?** R793 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/698439446-40ft-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 - • **Seal Every Gap Like a Pro:** Blocks drafts, dust, moisture, and noise for year-round comfort - • **Tailored Fit, Zero Hassle:** Cut-to-fit 40FT roll adapts perfectly to any door or window frame - • **Upgrade Your Space’s Vibe:** Enhances insulation and soundproofing—because comfort is the new luxury - • **Premium Silicone Flexibility:** Soft, durable D-shaped strip compresses smoothly without cracking - • **Effortless Peel-and-Stick Installation:** Includes adhesive promoter for a rock-solid, long-lasting bond ## Overview The Bantie 40FT Weather Stripping Door Seal is a self-adhesive, flexible silicone D-shaped strip designed to seal door and window gaps ranging from 1/8" to 1/4". Its durable silicone material resists wear and temperature changes, providing effective insulation against drafts, dust, moisture, and noise. Easy to cut and install with included adhesive promoter, this weatherstrip enhances home and office comfort while reducing energy loss. ## Description Bantie 40FT Weather Stripping Door Seal, Self-Adhesive Silicone D-Shaped Seal Strip for Door Frame & Window Gaps, Soundproof Insulation Gap Filler - desertcart.com Review: Good seal! - The weatherstrip wore off our sill plate under the storm door. This made a great replacement, no more bugs, draft or daylight under the door :) Review: Good Quality - Perfect for sealing my central AC filters in ceiling registers. Adhesive is strong. I used the primer pad before applying seal. Got a good buzz from the primer so be careful. Also recommend wearing gloves. ## 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 | B0DLFV9V74 | | Best Sellers Rank | #2,327 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Weather Stripping | | Brand | Bantie | | Brand Name | Bantie | | Color | Black | | Customer Reviews | 4.2 out of 5 stars 1,759 Reviews | | Included Components | Weather Stripping | | Item Dimensions L x W | 8.27"L x 8.27"W | | Item Thickness | 0.25 Inches | | Manufacturer | Bantie | | Manufacturer Part Number | MFTT 0012 BK 020 | | Material | Silicone Rubber | | Material Type | Silicone Rubber | | Model Number | MFTT | | Number of Items | 1 | | Product Dimensions | 8.27"L x 8.27"W | | Recommended Uses For Product | Weatherproofing and noise reduction for doors and windows | | Unit Count | 40.0 Feet | ## Product Details - **Brand:** Bantie - **Color:** Black - **Item Thickness:** 0.25 Inches - **Material:** Silicone - **Product Dimensions:** 8.27"L x 8.27"W ## Images ![40FT 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good seal! *by J***N on June 20, 2026* The weatherstrip wore off our sill plate under the storm door. This made a great replacement, no more bugs, draft or daylight under the door :) ### ⭐⭐⭐⭐⭐ Good Quality *by R***T on June 10, 2026* Perfect for sealing my central AC filters in ceiling registers. Adhesive is strong. I used the primer pad before applying seal. Got a good buzz from the primer so be careful. Also recommend wearing gloves. ### ⭐⭐⭐⭐ Did the (little) job. *by D***E on January 2, 2026* As I only had to block a few feet of drafty gaps, I have a lot left over. If I were going to use more, however, the provided cleaning pads wouldn’t come close to being enough. That being said, one small strip has already come loose, probably because I didn’t prepare the surface well enough. The adhesive on the strips themselves is not sticky enough to adhere without the recommended site prep. For my small jobs, this is a very good, cost-effective, choice. --- ## 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.co.za/products/698439446-40ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped](https://www.desertcart.co.za/products/698439446-40ft-weather-stripping-door-seal-self-adhesive-silicone-d-shaped) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-22*