---
product_id: 306636689
title: "Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET)"
brand: "szzsaf"
price: "¥5939"
currency: JPY
in_stock: true
reviews_count: 8
category: "Szzsaf"
url: https://www.desertcart.jp/products/306636689-weather-stripping-seal-strip-for-doors-windows-self-adhesive-backing
store_origin: JP
region: Japan
---

# Easily cut to fit any door/window size Flexible rubber resists freezing & cracking Self-adhesive backing for tool-free install Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET)

**Brand:** szzsaf
**Price:** ¥5939
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal smart, live cozy — don’t let your door miss out!

## Quick Answers

- **What is this?** Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) by szzsaf
- **How much does it cost?** ¥5939 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/306636689-weather-stripping-seal-strip-for-doors-windows-self-adhesive-backing)

## Best For

- szzsaf enthusiasts

## Why This Product

- Trusted szzsaf brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit Every Time:** Soft rubber easily trims to seal gaps from 5/16" to 35/64" wide
- • **Seal Out the Elements:** Blocks wind, water, light, sound & temperature for year-round comfort
- • **Durable & Weatherproof:** Stays flexible in extreme temps—no cracking or freezing
- • **Effortless Installation:** Peel-and-stick adhesive means no tools or expertise needed
- • **Hollow Design Innovation:** Unique hollow structure reduces door pressure & noise on close

## Overview

This 18-foot white weather stripping seal strip features a self-adhesive backing for quick, tool-free installation. Made from flexible rubber with a unique hollow design, it effectively seals large gaps (5/16" to 35/64") against wind, water, light, sound, and temperature fluctuations. Its durable material resists freezing and cracking, making it ideal for both indoor and outdoor use on doors and windows.

## Description

Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) - desertcart.com

Review: perfect!! - This was the perfect thickness to stop air from penetrating through the doors in my home. It was a bit tricky to get it to stick in the sub zero temps but a hair dryer worked to heat up the spots. I used the hair dryer as i was sticking it to my door frames. No issues and would by again.
Review: As adve - Used for dometic Rv fridge door gasket, 10 minute install ,works great

## Features

- This door seal can effectively isolate wind, water, light, temperature and sound! This door seal is made of flexible materials and will not freeze or break under extreme temperatures. It can seal large gaps from 5/16" to 35/64".
- The door seal has a special hollow design (different from other products). The door seal adopts a hollow design, which can reduce the transmission of sound and full temperature on both sides of the door, and this design can reduce the pressure on the door of the door frame when closing the door, and reduce the sound of closing the door.
- The door seal can be installed quickly! No auxiliary tools and techniques are needed, and one side of the weather strip for doors and windows is covered with a strong viscous substance. Just tear off the film on the surface to install. The seal is 33/64 inches wide x 35/64 inches thic
- Easy to cut! -This weather strip is made of soft rubber and can be trimmed to fit all doors or windows up . Door bottom seals can be used in indoor or outdoor applications, for commercial or residential doors, to help control your environment.
- If you are not satisfied with the product, please contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SZZSAF |
| Color | White |
| Item Thickness | 0.54 Inches |
| Material | Rubber |
| Product Dimensions | 5"L x 5"W |
| Recommended Uses For Product | Door,Doors,Windows |

## Product Details

- **Brand:** SZZSAF
- **Material:** Rubber
- **Color:** White
- **Product Dimensions:** 5"L x 5"W
- **Item Thickness:** 0.54 Inches

## Images

![Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) - Image 1](https://m.media-amazon.com/images/I/61iu7aKMGKL.jpg)
![Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) - Image 2](https://m.media-amazon.com/images/I/71+r5tHnhBL.jpg)
![Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) - Image 3](https://m.media-amazon.com/images/I/714P+93vUHL.jpg)
![Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) - Image 4](https://m.media-amazon.com/images/I/71R9ZX762gL.jpg)
![Weather Stripping Seal Strip for Doors/Windows, Self-Adhesive Backing Seals Large Gap， Easy Cut to Size 1 (White, 18FEET) - Image 5](https://m.media-amazon.com/images/I/71zjVAYe1IL.jpg)

## Available Options

This product comes in different **Item Shape, Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ perfect!!
*by J***S on March 16, 2021*

This was the perfect thickness to stop air from penetrating through the doors in my home. It was a bit tricky to get it to stick in the sub zero temps but a hair dryer worked to heat up the spots. I used the hair dryer as i was sticking it to my door frames. No issues and would by again.

### ⭐⭐⭐⭐ As adve
*by I***S on December 29, 2025*

Used for dometic Rv fridge door gasket, 10 minute install ,works great

### ⭐⭐⭐⭐⭐ Perfect product for the job
*by D***R on September 17, 2025*

Product worked great to fill a larger gap that I had in an older building between the door and the frame. Easy to install. Product seems like it will hold up over time.

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**Shop now:** [https://www.desertcart.jp/products/306636689-weather-stripping-seal-strip-for-doors-windows-self-adhesive-backing](https://www.desertcart.jp/products/306636689-weather-stripping-seal-strip-for-doors-windows-self-adhesive-backing)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*