---
product_id: 640896589
title: "20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing"
brand: "bantie"
price: "€ 26.37"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/640896589-20ft-weather-stripping-door-seal-self-adhesive-weather-insulation-strip
store_origin: PT
region: Portugal
---

# Upgraded long-lasting adhesive 7-in-1 weather protection 20FT flexible silicone strip 20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing

**Brand:** bantie
**Price:** € 26.37
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal smart, live quiet — the ultimate 20FT weather shield for your space!

## Quick Answers

- **What is this?** 20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing by bantie
- **How much does it cost?** € 26.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/640896589-20ft-weather-stripping-door-seal-self-adhesive-weather-insulation-strip)

## 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

- • **Versatile Use Case:** Ideal for doors, windows, garage bottoms, and more—seal out the elements and noise to elevate your living and working space.
- • **All-Weather Guardian:** 7 powerful protections from wind, dust, noise, insects, water, and light keep your home fortress-ready.
- • **Effortless Installation:** Upgraded transparent hot melt adhesive sticks firmly and peels easily—just prep the surface and apply for instant upgrade.
- • **Tailored Fit Flexibility:** Super flexible silicone easily trims to any door or window gap between 1/4" and 15/32" for a perfect seal every time.
- • **Premium Silicone Durability:** High-density, temperature-resistant silicone outperforms foam and EPDM for lasting toughness and sleek aesthetics.

## Overview

The Bantie 20FT Weather Stripping Door Seal is a premium silicone D-shaped strip designed to seal gaps in doors and windows. It offers 7 protections including windproofing, soundproofing, dust and insect blocking, waterproofing, light proofing, and noise reduction. Its flexible, trimmable silicone material fits gaps from 1/4" to 15/32" and withstands extreme weather. Featuring an upgraded transparent adhesive for long-lasting hold, this strip is easy to install and ideal for enhancing home comfort and energy efficiency.

## Description

Full description not available

## Features

- 7 Protections for Doors & Windows : 1. Windproof/2. Soundproofing/3. Dust proof/4. Waterproof/5. Insect proof 6. Light proof/7. Noise reduction. Fill the gaps between your doors and windows in all directions, always taking care of your and your family's life and health, and no longer worrying about the above troubles
- Super Flexibility & Trimmability : The silicone material throughout the body ensures that the sealing strip is soft enough to flexibly handle any door and window gap.Garage and door bottom can also be used.A roll of 20FT size is suitable for most doors and windows, and can be cut in any length.The optimal gap range for use is 1/4"~15/32"
- 100% Silicone Material : Compared with foam and EPDM materials on the market, silica gel has higher density, better toughness, longer life and quite strong temperature resistance. Able to handle extreme weather conditions with ease, such as storms and heavy rain.Raw materials are more expensive, ensuring quality while also being more aesthetically pleasing
- Newly Upgraded Adhesive : Upgraded transparent hot melt adhesive ensures the longest adhesion, simple operation, and super easy to peel and stick. Attention: Applying the given adhesive aid on the surface before using the sealing strip can make it adhere tighter and more firmly over time
- Precautions for Use : Before sticking, please wipe the surface of the adhesive clean to ensure there is no dust. Using adhesive aids can effectively ensure that the product is more firm. If you have any questions, please contact us as a seller in a timely manner, and we can answer your questions and provide solutions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bantie |
| Material | Silicone |
| Color | Black |
| Product Dimensions | 9.84"L x 7.2"W |
| Recommended Uses For Product | Sealing gaps in doors and windows for windproofing, dust proofing, waterproofing, insect proofing, light proofing, and noise reduction purposes |
| Number of Items | 1 |
| Manufacturer | Bantie |
| Unit Count | 1.0 Count |
| Part Number | MFTT 0012 BK 020 |
| Item Weight | 14.4 ounces |
| Item model number | MFTT-000D |
| Size | L (9/16"W × 15/32"T) 20FT |
| Included Components | Weather Stripping |

## Product Details

- **Brand:** Bantie
- **Material:** Silicone
- **Color:** Black
- **Product Dimensions:** 9.84"L x 7.2"W
- **Recommended Uses For Product:** Sealing gaps in doors and windows for windproofing, dust proofing, waterproofing, insect proofing, light proofing, and noise reduction purposes

## Images

![20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing - Image 1](https://m.media-amazon.com/images/I/71mj5yCL47L.jpg)
![20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing - Image 2](https://m.media-amazon.com/images/I/71SH0vkJ+oL.jpg)
![20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing - Image 3](https://m.media-amazon.com/images/I/71YT3FzfkWL.jpg)
![20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing - Image 4](https://m.media-amazon.com/images/I/71f0DgZGeDL.jpg)
![20FT Weather Stripping Door Seal - Self Adhesive Weather Insulation Strip Weatherstripping Silicone D Shaped Seal Strip Door Frame Gap Filler/Window Soundproofing - Image 5](https://m.media-amazon.com/images/I/71TsnVL16YL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality weather seal. Easy to use.
*by S***E on August 13, 2025*

Used to help with light-proofing my stealth camper. Easy to apply, bonds well. Feels smooth and durable. Good value. Lots of uses. Available on different sizes.

### ⭐⭐⭐⭐⭐ inexpensive and effective
*by C***R on May 20, 2025*

I recently installed this weather stripping door seal, and I'm genuinely impressed with the results. It was incredibly easy to apply—just peel and stick! The adhesive is strong and secure, and the flexible material made it simple to fit around the edges of my door without any special tools.Overall, this is a small investment that made a big difference in comfort and energy savings. Highly recommend to anyone looking to improve insulation or stop pesky drafts!

### ⭐⭐⭐⭐ Effective and easy to install
*by M***Y on November 27, 2024*

I recently purchased this weather stripping for my home, and I am quite pleased with the results. The installation process was straightforward and didn’t require any special tools, which was a big plus. The material feels durable and has significantly reduced drafts around my doors and windows.While it has made a noticeable difference in maintaining indoor temperatures, I did find that the adhesive could be a bit stronger. In a few spots, it needed some extra reinforcement to stay in place. Overall, it’s a great product that offers good value for the price. I would definitely recommend it to anyone looking to improve their home’s energy efficiency.

## Frequently Bought Together

- Bantie 20FT Weather Stripping Self Adhesive Door Seal Strip - Silicone D-Shaped for Door Frame/Window Seal (Black 9/16" W 15/32" T)
- Vellure® Door Draft Stopper for Bottom of Door - Premium Door Sweep for Bottom of Door/Weather Stripping Door Seal (Save Energy – installs Quickly and Easily) Door Strip Ideal for Keeping Out Cold
- Trisiki Weather Stripping Door Seal Strip, Strong Adhesive, Lightproof, Noise-Reduction, Weatherproof Foam Tape Insulation for Sliding Door, Front Door Frame, Windows (1/2 in x 1/4 in x 26Ft)

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**Shop now:** [https://www.desertcart.pt/products/640896589-20ft-weather-stripping-door-seal-self-adhesive-weather-insulation-strip](https://www.desertcart.pt/products/640896589-20ft-weather-stripping-door-seal-self-adhesive-weather-insulation-strip)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-24*