---
product_id: 129545630
title: "AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in)"
brand: "augola"
price: "¥12869"
currency: JPY
in_stock: true
reviews_count: 13
category: "Augola"
url: https://www.desertcart.jp/products/129545630-ac-window-seal-unit-for-portable-air-conditioner-and-tumble
store_origin: JP
region: Japan
---

# Waterproof & washable fabric Strong hook & loop fastener 400cm universal seal length AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in)

**Brand:** augola
**Price:** ¥12869
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool and your energy bills cooler with the ultimate window seal!

## Quick Answers

- **What is this?** AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in) by augola
- **How much does it cost?** ¥12869 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/129545630-ac-window-seal-unit-for-portable-air-conditioner-and-tumble)

## Best For

- augola enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart Energy Saver:** Reduces energy consumption and cuts your cooling bills while lowering your carbon footprint.
- • **Weatherproof & Pest-Resistant:** Waterproof fabric keeps rain out and insects away, ensuring a clean, dry environment.
- • **Effortless No-Tool Installation:** Stick, zip, and secure—no drilling or tools required for a damage-free setup.
- • **Seal in the Cool, Lock out the Heat:** Blocks warm air return and cold air leakage for longer-lasting comfort.
- • **Universal Fit for Versatile Windows:** Compatible with casement, awning, and hopper windows up to 400cm perimeter.

## Overview

The AUGOLA AC Window Seal Unit is a 400cm long, waterproof, and washable fabric barrier designed to fit most casement-style windows. It prevents warm air from re-entering your room and cold air from escaping, enhancing your portable air conditioner's efficiency. Featuring strong hook & loop fasteners and dual zippers for easy hose installation, it requires no tools or drilling, making it a hassle-free, eco-friendly solution to reduce energy consumption and maintain a comfortable indoor climate.

## Description

Product Description AUGOLA Window Seal for Portable Air Conditioner and Tumble Dryers This fantastic seal prevents warm air given out from your air conditioner hose coming back into your room. At the same time, reduce the cold air leaking out, keeps your room cool for longer, providing you a cool and comfortable living environment. Keep cooler, save money and save the planet! Why Choose Our Window Seal? Prevents the vented warm air from coming back into your room - A great solution that could save you heaps on your bills! Compatible with all portable air conditioners and tumble dryers - You don't have to buy window kits, adapters for your hose or additional tools. Universal window seal - Application for windows that open to the left or windows that open to the right, bottom hung windows or skylights(not sliding window or door). Easy to install to the window and the hose - Come with strong adhesive tape, no tool or drilling needed. Easy to remove - once the weather turns chilly, just remove the seal and store it away for next summer! What is the Right Size for My Window? Calculating the total length of the frame. If A+B+C+D ≤ 300cm, 300cm is appropriate. If 300cm < A+B+C+D ≤ 400cm, 400cm is appropriate. If 400cm < A+B+C+D ≤ 500cm, 500cm is appropriate. If 500cm < A+B+C+D ≤ 560cm, 560cm is appropriate. If 560cm < A+B+C+D ≤ 600cm, 600cm is appropriate. Note: unable use it on a left and right sliding window or door. Identify the Right Sides Curved part is Red, the wide side of the window seal. Straight part is Blue, the narrow side. Red dots respetively indicate the middle of the window seal and the middle of the window casement. Easy to Install Start from aligning the middle of window seal with the middle of window casement (Red Dots). Attach wide side (Red) to the window frame Attach narrow side (Blue) to the window casement Open the zippers on the window seal. Place your air conditioner hose out of the window. Close the zippers tightly around the hose. No Damage to Window No Punching. The window seal is sticked around your open window, locked the hose between the window frame and the window itself without drilling a hole on window for exhaust hose. Two Zipper Design Our window seal featured with two zippers, providing for a second hoses. Come with free cable ties, you can it to secure and prevent any gaps. Stick to Outer Edge Stick the hook-and-loop fastener to the outer edge of your window frame. This allows you to open and close your window with no effort. Warm Tip - If there’s a gap between the window frame and window casement, it’s necessary to seal 4 sides. If not just need to seal 3 sides. Please measure the size of your window and check your window type before purchasing. If your window seal leave excess material, you can overlap and stick the excess material at the ends to make it look neat.

Review: Great quality! - Very good quality and easy installation. I found a video online with the instructions how to install this cover, which was helpful. It works perfect with my portable A/C.
Review: Easier than expected! - I needed this for a push out casement window. Really easy to use, though I did have to unstick and restick Velcro on the hinge side. Very effective with portable air con and the temperature was much lower than before it arrived when I tried shoving a towel in the gaps!!

## Features

- COOL OVER THE SUMMER - Window seal blocks the return flow of warm air by locking the hose between the window frame and the window itself. At the same time, reduce the cold air leaking out, keeps your room cool for longer, providing you a cool and comfortable living environment.
- REDUCE ENERGY CONSUMPTION - Enjoy the environmental life! This window seal contributes to reduce energy consumption and to lower carbon dioxide emissions, which is particularly high in summer due to the massive use of air conditioning. Protecting the environment while saving energy and saving electrical bills!
- WATERPROOF & STRONG ADHESIVE - Air conditioner window seal is washable and water resistant, keep the rain off on rainy days, and it also leaves out insects, mosquitoes. Come with strong hook tape, you don't have to worry about the adhesive tape coming off any more.
- EASY TO INSTALL - No tool or drilling needed. All you need comes with AUGOLA Window Seal! Simply apply the adhesive hook tape to the inside of your window frame and to the window itself, attach the window seal to the hook tape. Open the zip and place air hose out of the window. Then close the zip tightly around the hose. Window remains fully functional and can be closed and opened as usual. Additional cable ties are included with the product as additional support and fastening.
- UNIVERSAL WINDOW SEAL - Suitable for all portable air conditioners and tumble dryers. Application for Casement Windows, Awning Windows, Hopper Windows, not for Sliding Windows, Horizontal Pivot Windows or Vertical Pivot Windows. Length: 400CM, suitable for windows with a total seal length of less than 400 cm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q2F3151 |
| Best Sellers Rank | 406 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3 in Air Conditioner Replacement Stoppers |
| Brand | AUGOLA |
| Colour | White |
| Country Of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 1,438 Reviews |
| Item Type Name | KTB-01 |
| Item Weight | 260 Grams |
| Item weight | 260 Grams |
| Manufacturer | AUGOLA |
| Manufacturer Part Number | KTRB-001 |
| Material | Waterproof Fabric |
| Model Number | KTRB-001 |
| Number of Items | 1 |
| Number of items | 1 |
| Surface Recommendation | Window |
| Surface recommendation | Window |
| UPC | 791259893818 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** AUGOLA
- **Colour:** White
- **Item weight:** 260 Grams
- **Surface recommendation:** Window
- **Water resistance level:** Water Resistant

## Images

![AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in) - Image 1](https://m.media-amazon.com/images/I/71aJSZeKj2L.jpg)
![AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in) - Image 2](https://m.media-amazon.com/images/I/71h7wIBRYAL.jpg)
![AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in) - Image 3](https://m.media-amazon.com/images/I/71K3gRmpawL.jpg)
![AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in) - Image 4](https://m.media-amazon.com/images/I/71Qk+h0-vTL.jpg)
![AC Window Seal Unit for Portable Air Conditioner And Tumble Dryer, Hot Air Stop Kit for All Mobile Air Conditioning, Air Exchange Guards with Zip and Strong Hook&Loop Fastener(400CM/157in) - Image 5](https://m.media-amazon.com/images/I/71-AA-tydiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality!
*by Z***. on 18 July 2025*

Very good quality and easy installation. I found a video online with the instructions how to install this cover, which was helpful. It works perfect with my portable A/C.

### ⭐⭐⭐⭐ Easier than expected!
*by T***. on 15 June 2022*

I needed this for a push out casement window. Really easy to use, though I did have to unstick and restick Velcro on the hinge side. Very effective with portable air con and the temperature was much lower than before it arrived when I tried shoving a towel in the gaps!!

### ⭐⭐⭐⭐⭐ Well worth the buy!
*by N***O on 24 May 2026*

Fantastic bit of kit! The Velcro is strong and so is the adhesive to stick the Velcro to the frame. Follow the instructions carefully and you’ll see it’s very straight forward!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-10*