---
product_id: 745685676
title: "Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black)"
brand: "fingwerk"
price: "¥10752"
currency: JPY
in_stock: false
reviews_count: 5
category: "Fingwerk"
url: https://www.desertcart.jp/products/745685676-door-seal-strip-rubber-12-6m-self-adhesive-back-d
store_origin: JP
region: Japan
---

# 12.6M length for full coverage Durable black D-shape rubber Easy cut-to-size flexibility Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black)

**Brand:** fingwerk
**Price:** ¥10752
**Availability:** ❌ Out of Stock

## Summary

> 🚪 Seal smart, save big—comfort that sticks with you!

## Quick Answers

- **What is this?** Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) by fingwerk
- **How much does it cost?** ¥10752 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/745685676-door-seal-strip-rubber-12-6m-self-adhesive-back-d)

## Best For

- fingwerk enthusiasts

## Why This Product

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

## Key Features

- • **Stick & Stay Power:** Super-strong self-adhesive backing ensures a firm hold that won’t budge—even in extreme temperatures.
- • **All-Season Resilience:** Flexible rubber won’t freeze, crack, or degrade, keeping your home cozy year-round.
- • **Multi-Purpose Mastery:** Ideal for doors, windows, furniture, speakers, and even sports gear—versatility that fits your lifestyle.
- • **Custom Fit, Zero Hassle:** Easily cut and bend to any shape for a perfect, professional-grade seal on doors, windows, and more.
- • **Seal Every Gap, Save Every Watt:** 12.6 meters of premium rubber seals gaps from 2.5 to 5.5mm, locking in comfort and slashing energy bills.

## Overview

The Fingwerk Door Seal Strip Rubber offers 12.6 meters of durable, black D-shaped rubber weather stripping with a 6mm thickness and 9mm width. Featuring a strong self-adhesive backing, it easily seals gaps from 2.5 to 5.5mm, providing effective insulation against drafts, dust, noise, and temperature extremes. Its flexible, easy-to-cut design ensures a custom fit for doors, windows, and more, enhancing energy efficiency and home comfort year-round.

## Description

Fingwerk Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) : desertcart.in: Home Improvement

Review: This is a great product and plenty of it! Use the provided wipes first and the adhesive will stick! Sealed perfectly around my door.
Review: My windows and sliding doors had poor insulation. I cut the stuff to fit which was very easy. it has a very sticky layer that holds great to places needed. My electric/gas bill has dropped and it feels less drafty in my house. Very pleased with quality and price.

## Features

- PACKAGE INCLUDED Total length 40 yards, width 9mm, thickness 6mm, suitable for gaps and gaps from 2.5 to 5.5mm.
- MULTIFUNCTIONAL The simple use of the draught excluder around a door or window frame can dramatically help maintain a comfortable temperature in your home. It is made of a flexible material and will not freeze or crack under extreme temperatures. Door weather stripping can be used to prevent wind, dust, sound, cold, protect window and door, reduce the wear on the window/door when opening and closing.
- EASY INSTALLATION Super strong self adhesive door/window weather stripping is covered with a strong sticky substance on one side. Install it easily by tearing the red film on the surface. After 24 hours pasting, the sealing strip is very firm and does not fall off (no longer affected by extreme temperatures).
- Widely used: the 3M adhesive rubber weather stripping is widely used in various door seals and window insulation, furniture, control cabinets, speakers, toys, crafts, sports equipment, etc.
- EASY TO CUT TO SIZE:The rubber stripping tape is easy enough to cut to size with scissors or utility knife. It bends easily and adapts to any shape, ensuring quick and easy installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TRBV7G8 |
| Best Sellers Rank | #80,696 in Home Improvement ( See Top 100 in Home Improvement ) #734 in Weather Stripping |
| Brand | Fingwerk |
| Colour | Black D-shape |
| Country of Origin | USA |
| Item Thickness | 6 Millimetres |
| Item Weight | 381 g |
| Manufacturer | Fingwerk |
| Material | Rubber |
| Net Quantity | 1.0 Count |
| Product Dimensions | 9W Millimeters |
| Recommended Uses For Product | Window,Door |

## Product Details

- **Brand:** Fingwerk
- **Colour:** Black D-shape
- **Item Thickness:** 6 Millimetres
- **Material:** Rubber
- **Product Dimensions:** 9W Millimeters

## Images

![Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) - Image 1](https://m.media-amazon.com/images/I/41B0Lhe13wL.jpg)
![Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) - Image 2](https://m.media-amazon.com/images/I/41JFoA-2jDL.jpg)
![Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) - Image 3](https://m.media-amazon.com/images/I/51+COFey1zL.jpg)
![Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) - Image 4](https://m.media-amazon.com/images/I/515KZ6c7HaL.jpg)
![Door Seal Strip Rubber 12.6M Self Adhesive Back D Shape Door Seal Strip for Door Frame Insulation Large Gap Easy Cut to Size (Black) - Image 5](https://m.media-amazon.com/images/I/51WYfkVYnKL.jpg)

## Questions & Answers

**Q: What size/width slot is required for pushing the plastic edge into?**
A: Not sure what width you are asking about. If you are talking about the channel it goes into it is pretty much standard size which is a groove you press the flange into. The only width/gap you need to make sure of is the door to the frame which is about 5/8. Close your door and measure the spacing. I used this to replace the original of 37 years old and it fit like a charm. Very satisfied, looks good and will stop any air leaks. Hope this helps.

**Q: The groove you press the flange into should be installed first, because regular doors do not have it, right?**
A: Actually our door had a groove and we just replaced the old stripping that the cats had shredded. Easy and worked great

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***E on 30 November 2025*

This is a great product and plenty of it! Use the provided wipes first and the adhesive will stick! Sealed perfectly around my door.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 27 December 2025*

My windows and sliding doors had poor insulation. I cut the stuff to fit which was very easy. it has a very sticky layer that holds great to places needed. My electric/gas bill has dropped and it feels less drafty in my house. Very pleased with quality and price.

### ⭐⭐⭐ Review
*by W***S on 27 February 2024*

I purchased this product for the door seal in hopes of improving insulation in my home and reducing heating costs. However, my experience with this product has been less than satisfactory. The installation process was as straightforward as advertised. Cleaning the door and applying the seal seemed simple enough, and initially, I was hopeful that it would effectively seal the gaps around my door frame. Unfortunately, my optimism quickly turned into disappointment as I noticed that the adhesive backing failed to provide adequate adhesion, despite meticulous surface preparation. Even after following the instructions diligently, the seal began to peel off within a short period, rendering its effectiveness questionable. Here is a pros and cons list according to my experiences: Pros: - Easy installation with self-adhesive backing. - Flexible material suitable for various sealing purposes. - Can be customized to fit different door and window sizes. Cons: - Poor adhesion despite proper surface preparation. - Doubts about long-term durability and effectiveness. - Some users experienced issues with adhesive quality and seal longevity. In summary, while the door seal offers convenience and versatility, its shortcomings in adhesion and durability raise concerns about its effectiveness as a long-term solution for insulation and weatherproofing needs.

## Frequently Bought Together

- Fingwerk 40 Feet Rubber Weather Stripping Door Seal Strip, Self-Adhesive Backing D-Shape Door Weatherstripping for Door Frame Insulation Large Gap, Easy Cut to Size(Black)
- 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
- Bantie 20FT Weather Stripping Door Seal Self Adhesive Door Weather Stripping Weather Strip Silicone D Shaped Seal Strip for Door Frame/Window Seal (20FT Black 3/8" W × 1/4" T)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*