Top 10 Best Window Air Conditioner In January 2021

Ranking 1
400cm Window Seal for Portable Air Conditioner and Tumble Dryer, Compatible with Every Mobile Air Conditioning Unit,Air Exchange Guards With Zip and Waterproof
39 Reviews
400cm Window Seal for Portable Air Conditioner and Tumble Dryer, Compatible with Every Mobile Air Conditioning Unit,Air Exchange Guards With Zip and Waterproof
  • 【SHIELD THE HOT AIR OUT】Guguda Universal Window Seal can help you prevent the hot air from entering the room while increasing the efficiency of the air conditioner.Besides, this window seal leaves out insects, mosquitoes, rain.
  • 【HIGH QUALITY MATERIALS 】Made of non-toxic and odorless polyester fiber and waterproof PU coated fabric.Specifically creates a safe “closed environment” for you and keeps your room cool for longer.With self-locking zipper, it has very good adhesion but leaves no trace after tearing off.
  • 【EASY INSTALLATION】Our package contains all the window kits, you don't need to buy extra tools.Just paste the Velcro on the window frame and casement, and then attach the Window Seal. No need to drill holes. No drilling required.
  • 【LENGTH 400cm】 Suitable for all common-used window types BUT not for the left and right window or sliding door. The detailed type can be seen in the picture. The total length of the window seal is 400 cm = 158 inch.
  • 【WATERPROOF &GUARANTEE】Guguda window seal is waterproof, washable and insect-resistance. And the window full function and can be closed/opened as usual.If you have any trouble during use, we will provide a 270-day warranty service.
Ranking 2
Pifco P40018 Air Conditioner, 5000 BTU Cooling Capacity, 2 Speed Settings, Remote Control Operation with 24 Hr Timer, White
  • 3-in-1 functionality provides cooling, fan and dehumidifying modes
  • 2 speed settings presents a high or low distribution of air to suit your cooling requirements
  • Remote control operation allows you to navigate the 24-hour programmable timer
  • 1.5 m Venting kit included for attaching to a nearby window for complete ventilation
  • Venting kit included for attaching to a nearby window for complete ventilation
Ranking 3
Groove Gap Cleaning Brush, Window and Sliding Door Track Cleaning Brush Tile Lines Brush,Window Blind Duster for Shower Shutter/Car Vents/Air Conditioner
  • ❤Material: The cleaner brush bristles are made of PP and iron wire. Reusable for long time. Length is 24cm (9.45 inch). Reasonable length, easy to handle and clean.
  • ❤Durable: Our material is high tensile and flexural strength, excellent heat deflection temperature, and superior abrasion and w❤Durable: Our material is high tensile and flexural strength, excellent heat deflection temperature, and superior abrasion and wear resistance, great for sweeping window shades and blinds.ear resistance, great for sweeping window shades and blinds.
  • ❤Save Space: Easy to store. Have strong flexibility, wear resistance and heat deflection.With hanging hole can hang up and occupy less space.
  • ❤Function: Functional nook cleaning brush. Instead of using hands to clean these hard-to-reach places,this window cleaning dustpan brushes is gonna make it easier for to clean any gap areas,corners or cranny in your house.
  • ❤Wide Application: This window track cleaning brush set can be used not only on the window,but also on keyboard, the glass door track,drawer corner,or any other small area in your house.
Ranking 4
AC Window Seal,Portable Universal Window Kit for Mobile Air Conditioner Unit and Tumble Dryer 400cm/158Inch,Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener
  • ❄【Keeps The Cool Air In】-- The whole point of air conditioners is to cool the air. MOEGFY window seal for portable air-conditioners kit keeps the cool air inside your room by effectively diffusing the hot air out of the window. Your AC will cool your room quicker and cheaper! The air con window vent kit also blocks flying insects and spiders from entering the room through windows or door seams.
  • ❄【Save Energy】-- This air conditioning window seal kit 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. MOEGFY aircon window kit, a great solution saving your money on electricity bills and environment protection.
  • ❄【Convenient and Economy】-- Made of durable waterproof materia.Simply zipped in place between the window and window frame and can regulate the air exchange efficiently and keep out dust and rain. You can open or close the window at any time without removing the window seal. You can also remove it and install it again next summer to save your money!
  • ❄【Easy To Install (WITH PICTURES)】-- All you need for the installation of our window seal is already included in your package. No need for expensive installation kits and tools! Spares you from having to undertake the often costly and laborious task of drilling a hole through the wall. Just seconds, you can enjoy a cooler environment in summer.
  • ❄【UNIVERSAL & Non-damage Window】-- The aircon window seal is suitable for all portable air conditioners. 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). Fits window with a maximum perimeter of 400 CM. It can also be used for a variety of other appliances, including dehumidifiers or tumble dryers, which are also equipped with flexible air discharge hoses.
Ranking 5
HOOMEE 400CM Universal Window Seal for Portable Air Conditioner And Tumble Dryer – Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards With Zip and Hook Tape
  • NO MORE HOT AIR INCOMES – Hoomee window seal keeps the warm air coming from the hose of your portable air conditioner away by locking the hose between the window frame and the window itself. Our window seal leaves out insects, mosquitoes, rain and crates a “closed environment” that keeps your room cool for longer.
  • INCREASE COOLING PERFORMANCE – Enjoy a cooler environment in summer thanks to Hoomee! Hoomee seals around your open window and then zips around the nozzle of your hose and blocks the return flow of warm air, so that your mobile air conditioning unit can be more efficient and cools your room in less time.
  • REDUCE ENERGY CONSUMPTION - Hoomee loves the Earth! 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. Preventing warm air circulating in your room, Hoomee window seal helps you save money on electrical bills!
  • EASY TO INSTALL – NO NEED FOR DRILLING HOLES . You don’t have to buy window kits, adapters for your hose or additional tools. All you need comes with your Hoomee 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. Then, open the zip on the window seal and place your air conditioner hose out of the window. At the end, close the zip tightly around the hose. Simple as it is.
  • UNIVERSAL - Suitable for all portable air conditioners and tumble dryersregardless of manufacturer. Whether for windows that open to the left or windows that open to the right, bottom hung windows or skylights, Hoomee Window Seal will do the job. Fits window with a maximum perimeter of 400 CM.
Ranking 6
REDTRON 400CM Universal Window Seal for Portable Air Conditioner And Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Airlock, Hot Air Stop, Easy to Install (No Need Drilling Holes)
  • Vent Hot Air Out of Your Room: REDTRON window seal vent hot air out of your room from the hose of your mobile AC unit by locking the hose between the window frame and the window casement. Our waterproof window sealing cloth worries you free of insects and mosquitoes, creating a cooler room in hot summer.
  • Enhance Cooling Performance: REDTRON portable A/C window kit seals around your window and then zip around your hose which directs your ventilation outside. Thanks to this great idea, your room can be cooled in less time and the A/C unit creates an excellent cooling performance for you.
  • Energy Saving and Money Saving Choice: REDTRON air conditioner hose seal helps to reduce energy consumption and to lower emission of carbon dioxide. A well-constructed exhaust ventilation system saves your electric bills under efficient cooling enjoyment with our window seal.
  • Quick and Easy Installation: No need for drilling holes. All just involves sticking the cloth inside the window frame and window itself. Then pinch air hose in the window seal by using zipper and lock the hose with cable tie to direct airflow outside.
  • Universal Fit: The 157Inch AC exhaust hose sealing cloth is suitable for all portable air conditioners and tumble dryers. It is also compatible with most Windows with a maximum perimeter of 400CM. No matter it is crank or casement windows, you can set up your exhaust mount easily.
Ranking 7
AUGOLA 400CM Window Seal for Portable Air Conditioner And Tumble Dryer, Hot Air Stop for All Mobile Air Conditioning Unit, Air Exchange Guards with Zip and Strong Hook Tap
  • 🍃

    【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.
Ranking 8
400CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer, Compatible with All Mobile Air Conditioning Unit, Easy to Install, No Need for Drilling Holes (400CM window seal)
  • ❄Increase Cooling Performance and Keep Bugs Out,This Window Seal for Air Conditioner keeps cool air in and bugs out by locking the hose between the window frame and the window itself,so your mobile air conditioning unit can be more efficient and cools your room in less time, keeps your room cool for longer.
  • ❄Easy to Install,no need for drilling holes. You don't have to buy window kits, adapters for your hose or additional tools. Works good to add second tube or open window without removing tube.
  • ❄400cm Window Seal,suitable for all commonly-used window types and sizes with a maximum perimeter of 400 cm,but unable use it on a Left and right sliding window or door.You can open or close the window at any time without destroy the window seal air conditioning.
  • ❄Wide Application,compatible for all mobile air conditioners units and tumble dryer regardless of manufacturer.
  • ❄Washable and Removable,The window remains fully functional and can be closed and opened as usual. And the window seal is water resistant and washable.Once the weather turns chilly, just remove the seal and store it away for next summer.
Ranking 9
HOOMEE Adjustable Sliding Window Seal for Portable Air Conditioner and Tumble Dryer –Min Size 25x62 cm Max Size25x92cm - Works with Sliding and Hung Windows, Easy to Install, Waterproof
  • ADJUSTABLE TO SIZE - Suitable for all portable air conditioners or air dryer regardless of manufacturer, accommodates up to 2 hoses. HOOMEE window seal kit for hung and sliding windows is adjustable and can be customized to fit most gliding window sizes. It fits horizontal or vertical sliding windows (both single and double hung windows) from a minimum size of 25x62 cm to a max size of 25x92 cm.
  • NO MORE HOT AIR INCOMES – Hoomee sliding window seal kit keeps the warm air coming from the hose of your portable air conditioner away by locking the hose between the window frame and the sash. This window kit is a more versatile alternative to standard window plate kits and leaves out insects, mosquitoes, rain and crates a “closed environment” that keeps your room cool for longer.
  • INCREASE COOLING PERFORMANCE - Enjoy a cooler environment in summer with HOOMEE! It seals around your open window and then zips around the nozzle of your hose and blocks the return flow of warm air, so that your mobile air conditioning unit can be more efficient, and it cool down your room in less time.
  • REDUCE ENERGY CONSUMPTION - HOOMEE loves the Earth! This sliding window seal contributes to reducing energy consumption and to lowering carbon dioxide emissions, which is particularly high in summer due to the massive use of air conditioning. Preventing warm air from circulating in your room, HOOMEE window seal helps you save money on electrical bills.
  • EASY TO INSTALL – NO NEED FOR DRILLING HOLES. You don’t have to buy a window slide plate kit or a window adapter for your hose. All you need comes with your HOOMEE Window Seal! Simply measure the height/width of your window, glide the sash creating a 20 cm opening and apply the hook tape provided, then stick the window seal onto the hook tape and cut off the excess cloth. Finally, open the zippers and zip around the nozzle of your hose
Ranking 10
Uong Window Seal Air Conditioning, 300CM Universal Window Seal for Portable Air Conditioning Unit And Dryer, Easy to Install, with Tape and Zipper Design - No Need For Drilling Holes
  • 1.Prevents the Entry of Hot Air --- This window seal can keep your room cool and make your air conditioner as efficient as possible by locking the air-conditioning hose between the window frame and the window.
  • 2.Easy to Install --- No need for drilling holes, You don't have to buy window kits, adapters for your hose, just attach the tape to the frame, then the zipper allows you to choose a suitable location, place the air conditioning hose and tie it with a zipper.
  • 3.300 cm Perimeter --- This window seal almost works with every windows that perimeter less then 300cm, but unable to use it on a left and right sliding window or door, Please confirm the window size before purchase.
  • 4.Use Necessity --- This window seal is necessary for installing air conditioner, Not only can you prevent hot air from entering, make your air conditioner more efficient, and helps you save money on electrical bills by reducing energy consumption. It can also effectively prevent mosquitoes, insects and even rain.
  • 5. No Effects on Window Opening and Closing --- The installation of the window seal does not affect the closing or opening of the window and you can also remove it when the weather turns chilly and install it again next summer.

Thousands of products have been analysed before reaching the above ranking order of the best Window Air Conditioner. The main consideration points have been a combination of quality, price, brand reputation, and overall satisfaction from people who have bought and used the product.

To ensure your peace of mind, we update the Window Air Conditioner product table every month. This includes any new information about a product that the brand has released, or even if a new product has taken the market by storm. We update everything to ensure you have all the information you need before making a purchase.

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Sandra Rosenberg

Sandra Rosenberg

Kitchen and food junkie. I love everything to do with cooking and making my kitchen the best place in the house. If you have any questions, do let me know, I'm sure I can help if it's food-related :)