Top 10 Best air conditioner window unit in 2026

Last Updated - 6/6/2026

🏆Best Choice

Amazon Basics

Amazon Basics 5000-BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Kit, Intuitive Mechanical Controls, White

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•EFFICIENT COOLING: 5000 BTU cooling capacity ideal for rooms up to 150 sq. ft. - perfect for bedrooms, home offices, or small living spaces. Two-in-one functionality with cooling and fan-only modes
•SMART MAINTENANCE: Equipped with an easy-access, washable filter that captures dust and allergens.
•CUSTOMIZABLE COMFORT: Features 7 precise temperature settings, 2-speed cooling and fan modes, and 2-way air direction control for personalized comfort
•QUIET OPERATION: Low noise level up to 56 dB creates a peaceful environment suitable for sleeping and working
•QUICK INSTALLATION: Fits standard windows 23"-36" wide and minimum 13" high. Comes with expandable side panels and complete mounting kit. Basic tools required for installation (screwdriver not included)

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$125.10

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Midea

Midea 5,000 BTU EasyCool Small Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•PERFECT FOR SMALLER ROOMS - Midea's Affordable Window AC unit is perfect to help your room be as comfortable as possible. It can cool 150 sq. ft. with 7 temperature settings, 2 cooling/2 fan-only speeds, and 2-way air direction to give you the perfect amount of cooling every time.Controller type:Button Control.Air Flow efficiency:145 CFM. Moisture removal-1.27 pints/ hr.Core material : Copper..Control Type : Electronic. Refrigerant : R410A.
•ENERGY EFFICIENT- Midea's 5,000 BTU window air conditioner has a Combined Energy Efficiency Rate (CEER) of 11.0 which helps reduce the energy costs to save you money throughout the year.
•QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. It also features easy-to-use mechanical controls to quickly set the time, temperature, and mode and has a removable & reusable air filter.
•EASY INSTALLATION - Easily install in your home or apartment's existing window frame. Suitable for windows 23''-36'' wide and minimum 13'' high. All mounting accessories are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail.
•WARRANTY: 1 Year Parts & Labor Warranty comes with each Midea product to ensure the quality of our brand to our customers. Our team is happy to help if any questions or issues arise and make sure to register your product on our website for even faster support in the future.

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$216.99

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Midea

Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner - Cools 350 Sq Ft, Ultra Quiet with Open Window Flexibility - Alexa/Google Assistant Compatible - 37% Energy Savings, Remote (Updated)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•ULTRA QUIET - The U-shape design of Midea U Smart Inverter air conditioner uses your window to block noise outside. The highly-efficient inverter system warrants ultra-low noise and vibration, 10x quieter than traditional units with operation as low as 32 dBA. Cooling Watts: 710W, Rated Cooling Amps (AHAM): 8.78.Airflow (CFM) Roomside (hi low): 215/150. Refrigerant: R32.
•MORE THAN 37% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U window air conditioner achieves over 35% energy savings compared to other traditional units. It is the first window AC to obtain the ENERGY STAR Certification.
•SMART CONTROL - Midea U Smart Inverter air conditioner is Wi-Fi enabled and can be controlled from anywhere using the SmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant devices.
•FLEXIBLE WINDOW OPENING - The U-shaped design allows your window to open, bringing fresh air into your home and maintaining more of your view when the window air conditioner is installed. When the window is closed, the Anti-Theft Mechanism locks the window for added safety.
•ROBUST INSTALLATION - Install the included quick-snap bracket, set the air conditioner on the bracket, and secure the sidearms. Then you are all done and ready to enjoy. Available for single-hung or double-hung windows with width 22"-36", minimal height at 13.75".

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$337.64

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GE Window Air Conditioner Unit, 6,000 BTU for Small Rooms up to 250 sq ft. with Adjustable Fan and Cooling Settings, Perfect for Small Bedroom or Living Room, Easy Install Kit Included, White

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•GE 6000 BTU ELECTRONIC WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 250 sq ft; easy install kit included so you can start cooling right away.
•BEST FOR SMALL ROOMS: This AC unit is the right size for delivering 6000 BTU cooling capacity to smaller areas like bedrooms, studio apartments, guest rooms, and home offices
•LOW-NOISE OPERATION - Keep the cool air flowing with minimal disruption; ideal for nighttime use in bedrooms
•MAXIMUM COMFORT: Energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature; digital controls with make it easy to adjust cooling to your comfort
•EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 227.125 - 36" x H 13.375") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days

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$154.31

$164.99

-6%

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Profile

GE Profile ClearView Inverter Window Air Conditioner Unit, 10,300 BTU, U-Shaped Adjustable Depth, Energy Efficient Cooling up to 450 sq ft., Ultra Quiet, SMART Home Capable, Includes Remote, White

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•FULL WINDOW VIEW: This Energy Star certified window air conditioner is designed to maintain the full view through the window, letting it open and close freely after you install the unit and allowing more natural light into the room. Fits windows 20"-40" wide, 13" minimum window opening height, 10" minimum height from floor. Dimensions: 12 3/4 H x 19 5/8 W x 28 D
•INVERTER TECHNOLOGY: Adaptive air conditioner inverter technology operates at smooth, varying levels, reducing noise and maximizing energy efficiency. At 34% more efficient, you can save energy without sacrificing performance
•ULTRA QUIET OPERATION: This quiet air conditioner reaches sounds as low as 40 dB, underlining GE Profile's rating as the Quietest Window AC Brand in the US; ClearView's operation keeps the air flowing for minimal disruption
•INDUSTRY EXCLUSIVE FLEX-DEPTH: The flex-depth design is engineered to expand to multiple positions, accommodating walls between 4.5" and 13.75" thick. The unit comes in the closed position and can be adjusted based on your windowsill depth for a secure, custom fit
•BUILT IN WI-FI: Use the SmartHQ app to control and monitor this WiFi-enabled smart air conditioner from anywhere, giving you connected peace of mind, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control

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$399.99

$499.00

-20%

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Profile

GE Profile ClearView Window Air Conditioner Unit, 8,300 BTU, U-Shaped Adjustable Depth, Energy Efficient Cooling up to 350 sq ft., Ultra Quiet, SMART Home Capable, Includes Remote, White

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•FULL WINDOW VIEW: This innovative window air conditioner is designed to maintain the full view through the window, letting it open and close freely after you install the unit and allowing more natural light into the room. Fits windows 20"-40" wide, 13" minimum window opening height, 10" minimum height from floor
•ULTRA QUIET OPERATION: This quiet air conditioner reaches sounds as low as 40 dB, underlining GE Profile's rating as the Quietest Window AC Brand in the US; ClearView's operation keeps the air flowing for minimal disruption
•INDUSTRY EXCLUSIVE FLEX-DEPTH: The flex-depth design is engineered to expand to multiple positions, accommodating walls between 4.5" and 13.75" thick. The unit comes in the closed position and can be adjusted based on your windowsill depth for a secure, custom fit
•BUILT IN WI-FI - Use the SmartHQ app to control and monitor this WiFi-enabled smart air conditioner from anywhere, giving you connected peace of mind, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
•BUILT IN PUMP: An advanced built-in pump system collects the condensation from the indoor side then automatically transports the water through the unit to empty efficiently outside

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$422.00

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BLACK+DECKER

BLACK+DECKER Window Air Conditioner 8000 BTU, AC Window Unit Cools Up to 350 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only Function, BD08WT6, White

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Keeps Rooms Cool: 8,000 BTU window air conditioner unit will keep your home cool and comfortable. This window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief.
•For Small To Medium Living Spaces: Our window ac units offer consistent and effective cooling for rooms up to 350 square feet. Perfect for larger bedrooms, offices, living rooms and apartments.
•Full Function Remote Control: Control every setting and function on the easy-to-use remote control. Window unit air conditioner features sleep mode, energy saver, 24-hour timer and more.
•Easy Installation: Accordion style window air conditioner side panels offer easy installation to ensure the AC unit fits standard double hung windows from 23" to 36" wide and as low as 15.5" H.
•Energy Efficient: This window AC unit uses R32 refrigerant, which offers zero impact on the ozone layer and is highly energy efficient to reduce energy costs

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$199.99

$229.99

-13%

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GE Window Air Conditioner 12,000 BTU for Rooms up to 550 sq ft., Wi-Fi Enabled, Energy-Efficient Cooling for Large Rooms, Easy Install Kit, Control Using Remote or Smartphone App, White

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•GE 12000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 550 sq ft; easy install kit included so you can start cooling right away.
•MAXIMUM COMFORT FOR LARGE ROOMS: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to medium-sized areas like living rooms and family rooms
•SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
•ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature
•EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 25 - 36.625" x H 14.563") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days

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$429.00

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Whirlpool

Whirlpool 10,000 BTU Window Air Conditioner with Dehumidifier, 115V, Window AC for Rooms up to 450 Sq. Ft., Living Room, Bedroom, or Kitchen, with Remote Control, Digital Display, and 24H-Timer, White

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Powerful Cooling Capacity: The Whirlpool 10,000 BTU window air conditioner is powerful enough to cool rooms up to 450 square feet with 2.1 pints per hour of dehumidification; This window ac is perfect for any apartment, bedroom, living room, or indoor space
•Functionality: The window unit features an electronic control panel with digital display and 3 cooling speeds, eco mode, sleep mode, and a programmable 24 hour on/off timer with 8-way directional air louvers; Remote control included for easy control
•Energy Star Rated: Energy Star efficiency saves you money on your electric bill (12.1 EER)
•Easy To Install: Comes with a quick and effective window mounting kit that allows for easy installation in windows with minimum window height of 16"
•Replaceable Filter: Clean Alert indicates when air filters should be replaced or removed and washed for convenient maintenance

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$359.99

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LG 5000 BTU Window Air Conditioner [2024 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools 150 Sq.Ft. for Small Room, Washable Filter AC Unit Easy Installation White LW5024X

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•[Maximum Cooling] Cooling Coverage up to 150 Square ft. is ideal for cooling small rooms with 5,000 BTU window air conditioner for 1 room or space
•[Quiet & Easy to Control] LG Air Conditioners operate at sound levels as low as 50dB (low mode). Mechanical controls for AC unit make it easy to enjoy your window air conditioner's settings.
•[Easy Installation & Cleaning] This AC has a fixed chassis and installs easily in a double hung window (size W 21" - 35" x H 12") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days
•[Easy-to-Clean Washable Dust Filter] Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter. window ac unit aire acondicionado de ventana
•[Multiple Fan Speeds & Energy Save Function] Two cooling modes and two fan speeds let you customize your cool. Energy Save Function for lower electricity bill, Eco-friendly R32 refrigerant. air evaporative evaporative chill well artic arctic airconditioner swamp cooler conditioner personal cool acon cold frio enfriar aireacondicionado acondicionador fuerte bueno confiable robusto verano window ac unit de ventana aire

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$159.00

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