--- product_id: 32731721 title: "Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit" price: "€ 35.93" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/32731721-portable-air-conditioner-window-seal-kit-hot-air-stop-air store_origin: HR region: Croatia --- # Energy-saving nylon zipper seal Fits up to 158-inch windows Blocks hot air & pests Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit **Price:** € 35.93 **Availability:** ✅ In Stock ## Summary > 🌀 Seal the heat out, keep the cool in—your AC’s new best friend! ## Quick Answers - **What is this?** Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - **How much does it cost?** € 35.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/32731721-portable-air-conditioner-window-seal-kit-hot-air-stop-air) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick-Release Convenience:** Easily unzip to remove the AC hose or restore your window screen—flexibility meets function. - • **Maximize Cooling Efficiency:** Stops hot exhaust air from re-entering, slashing energy waste and keeping your space refreshingly cool. - • **Weatherproof & Pest-Resistant:** Durable nylon fabric locks out rain, bugs, and drafts for uninterrupted comfort. - • **Effortless Zip-In Installation:** Secure your AC hose in seconds with a smooth zipper seal—no tools, no hassle. - • **Universal Fit for Tilt & Casement Windows:** Designed to perfectly seal windows up to 4 meters wide, compatible with most tilting and casement styles. ## Overview This Portable Air Conditioner Window Seal Kit offers a smart, zip-in nylon barrier that fits windows up to 158 inches wide, effectively blocking hot exhaust air, pests, and rain. Compatible with most tilt and casement windows, it enhances your AC’s efficiency by preventing air exchange, while its easy adhesive hook tape installation and quick-release zipper provide hassle-free setup and removal. Ideal for energy-conscious professionals seeking a sleek, cost-effective alternative to bulky window inserts. ## Description Product description Gulrear Live With You Together, Window Seal For Portable Air Conditioner Keeps Your Room Comfortable Temperature In Summer. Why Use Window Seal For Portable Air Conditioner? Features Size&Color Size: 400cm 158inches Color: White Package Included 1 x 400cm Window Seal 1 x 830cm Velcro Tape 1 x Instructions Book Advantage Of The Portable AC Window Seal. Block the return of hot air and reduce the power consumption effectively, save electricity charges. Keeps your room with cool temperature in summer, enjoy a comfortable family life, working and nice sleep. Prevent mosquito bites, keeps the insects outside. Why Choose Our Window Seal For Air Conditioning? Wide Application, Window seal for portable ac units suitable for portable mobile air conditioners, dryers, exhaust dryers, and dehumidifiers. Polyester and PU waterproof coated fabric materials with perfect sealing effect, Hot air is difficult to into the room. White style is offered, you can choose it to decide your room design style. How To Install The Portable AC Window Seal? Paste Velcro Tape Clean the window frame, Let velcro tape stronger.S tick the velcro tape on the window frame (red in the picture and yellow in the picture). Corresponding To Each Side Corresponding window seal sides and window frame sides, red corresponding red, yellow corresponding yellow. Stick window seal to the window frame, Use your hand to press the seal and the Velcro, stronger it. Adjust Zippers Place Adjust window seal place to more suit your exhaust hose, usually zippers are in the middle of the window. Please according to your needs to adjust the place, suits for your exhaust hose. Enjoy This Summer By Using The Air Conditioner Window Seal. Make Portable AC More Efficient Sealing room reduce the pressure of continuous cooling of portable air conditioners, Prolong air conditioner life. Drop The Temperature Quicker With air conditioner window seal will be faster drop the room temperature, away from the pain of the hot summer. Easy to Install And Clean No need for drilling holes or additional tools. Get easily install or clean by paste or remove Velcro Tape. Please Noted The Window Size It fits the windows in which three sides of the window do not tower than 4 meters. Please Check your window size before buying. NOTED Please Noted it is not suitable for turn-tilt skylight product, casement window and a balcony door which opens outwards, also unable to use it on a Left and right sliding window or door. Suitable for commonly-used Tilting/ Sloping window types. Please check our auxiliary picture for window types. Please check your window size not tower than 4 meters/158inches. Review: Great alternative to expensive window inserts! - I was just about to drop $400 on a custom window insert when my wife discovered this product. At $20, this is a no brainer for casement windows. The good: works like a charm. Pretty easy to install. Keeps out bugs way better than I thought. Fairly fast to take the AC unit hose out, and when done right, this still allows the window to close when you take the ac unit out. On my window we can even unzip the seal and put the screen back in for nights that are cool and we don't need AC! Be aware: The seal fabric doesn't muffle noise much, but you probably won't be able to hear the outdoors over your AC unit anyway. The stick on the velcro is okay, but it has come off a little bit for us--you could consider nailing the velcro to the window with small nails and leaving the velcro but taking the fabric in during the winter. Real concerns: security; if you're on the ground floor, a person could easily unzip the seal, reach in and open the window, and climb into your house. I live in the country so I don't have issues using this at night, but I bring in the AC hose and close the window when I'm away during the day. I would think twice about using this on the ground floor in a city. Review: Does the job! - This thing is a lifesaver. They've found a way to install a portable AC in the most difficult window imaginable. It's not a breeze to install, but I can't see how they could have made it any easier. Perhaps including a little more adhesive velcro would be nice to account for installation mistakes. It'd also be nice if they could figure out a way to make the seal between the zipper and the exhaust hose a little more air-tight. I am imagining something with elastic. But these are extremely minor gripes, I'm quite happy with the product and the price. ## Features - 【Ingenious Innovative】Window seal for portable air conditioner that is simply zipped in place between the window and the window frame and can regulates the air exchange efficiently and locks out pests and keeps out the rain. - 【Wide Application】Window seal for portable ac units suitable for portable mobile air conditioners, dryers, exhaust dryers, and dehumidifiers. The airlock window seal is only suitable for commonly-used tilting windows or wings. It is suitable for a turn-tilt skylight product, casement window, and a balcony door that opens outwards. But unable to use it on a Left and right sliding window or door. - 【Energy Saving In Summer】Window seal for portable air conditioning is made of durable nylon material for easy sashing slide. Push through the tube, the zipper closed and the heat stays outside. This practical airlock prevents the warm exhaust air from returning into the room. The windows can be closed easily when leaving. There is no need to disassemble. - 【Perfect Suitable】The airlock window seal kit perfectly fit for the window of a range of 4 meters/158inch. It fit the windows in which four sides of the window do not tower than 4 meters/158inch. If the window is lower than 4 meters you may need some adjustments and try to create loops/folds and seal these with duct tape to create a decent seal. - 【Easy to Use】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. Then, open the zip on the window seal and place your air conditioner hose out of the window. In the end, close the zip tightly around the hose. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #310,698 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #706 in Accessories (Home & Kitchen) | | Customer Reviews | 3.9 out of 5 stars 2,124 Reviews | ## Product Details - **Brand:** gulrear - **Capacity:** 10 ounces - **Special Feature:** Portable - **Product Dimensions:** 1.3"D x 9.8"W x 10.5"H - **Color:** White - **Voltage:** 100 Volts - **Power Source:** Corded Electric - **Form Factor:** Tower - **Model Name:** JOYOOO - **Item Weight:** 7 Ounces ## Images ![Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - Image 1](https://m.media-amazon.com/images/I/61DYAenS4RL.jpg) ![Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - Image 2](https://m.media-amazon.com/images/I/61uO7w7xgAL.jpg) ![Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - Image 3](https://m.media-amazon.com/images/I/61HotU0BldL.jpg) ![Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - Image 4](https://m.media-amazon.com/images/I/61IU53tKSkL.jpg) ![Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - Image 5](https://m.media-amazon.com/images/I/71vKrbEy3cL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great alternative to expensive window inserts! *by R***P on July 15, 2018* I was just about to drop $400 on a custom window insert when my wife discovered this product. At $20, this is a no brainer for casement windows. The good: works like a charm. Pretty easy to install. Keeps out bugs way better than I thought. Fairly fast to take the AC unit hose out, and when done right, this still allows the window to close when you take the ac unit out. On my window we can even unzip the seal and put the screen back in for nights that are cool and we don't need AC! Be aware: The seal fabric doesn't muffle noise much, but you probably won't be able to hear the outdoors over your AC unit anyway. The stick on the velcro is okay, but it has come off a little bit for us--you could consider nailing the velcro to the window with small nails and leaving the velcro but taking the fabric in during the winter. Real concerns: security; if you're on the ground floor, a person could easily unzip the seal, reach in and open the window, and climb into your house. I live in the country so I don't have issues using this at night, but I bring in the AC hose and close the window when I'm away during the day. I would think twice about using this on the ground floor in a city. ### ⭐⭐⭐⭐ Does the job! *by K***S on November 4, 2019* This thing is a lifesaver. They've found a way to install a portable AC in the most difficult window imaginable. It's not a breeze to install, but I can't see how they could have made it any easier. Perhaps including a little more adhesive velcro would be nice to account for installation mistakes. It'd also be nice if they could figure out a way to make the seal between the zipper and the exhaust hose a little more air-tight. I am imagining something with elastic. But these are extremely minor gripes, I'm quite happy with the product and the price. ### ⭐⭐⭐⭐⭐ Portable AC/DEHUMIDIFIER Vent great for sliding glass door *by A***R on September 12, 2017* This product works great. It was very easy to install. It under represents itself because it works GREAT for a sliding glass door as you can see in the photograph. For 10 years I have been looking for a solution for sliding glass door venting solution for my portable AC and had finally relented that I would have get one designed for a vertical window which we also have. To my surprise but this was plenty big for a full size sliding glass door as you can see. ( FYI I just upgraded my AC unit to a very generic but well-designed and sturdy and so far very well functioning portable air conditioning / dehumidifier. It is simply listed as portable air conditioner model number EP 22783 also through Amazon of course). ## Frequently Bought Together - Portable Air Conditioner Window Seal Kit,Hot Air Stop Air Exchange Guards with Zip 158 inch ac Window Seal Kit Hot Air Stop Air Exchange Guards with Zipper Portable air Conditioner Window kit - BLACK+DECKER 8,000 BTU Portable Air Conditioner for Rooms up to 350 Sq. with Remote Control, White - XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue --- ## 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.hr/products/32731721-portable-air-conditioner-window-seal-kit-hot-air-stop-air](https://www.desertcart.hr/products/32731721-portable-air-conditioner-window-seal-kit-hot-air-stop-air) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-08*