10 Best Quiet Window Air Conditioner of December 2025

• More than 35% Energy Savings: With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2020 Certification. You may also get exclusive benefits from your local energy distributor
• Extreme Quiet: 9 times quieter than some traditional units. The U-shape blocks the noise from the cooling system using your window. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed
• Flexible window open: Midea U-shaped design allows your window to open, bringing fresh air into your home anytime allowing you to maintain more of your view
• Smart Control: The Midea U is Wi-Fi- enabled, it can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands with Alexa or Google Assistant if you prefer
• Robust Installation: Support bracket is included for a more robust installation that supports the unit with the window open or closed.Available for single-hung or double hung window with size: 22 - 36 inches, minimal height at 13.75 inches.

Midea

• Powerful 5,000 BTU rating for quiet, fast, and effective cooling for rooms up to 150 sq. ft.
• Easy to install and use, sets up in minutes with the included window mounting bracket, while the front-mounted controls are intuitive and easy to operate
• Washable and reusable filter reduces bacteria, room odors, and other airborne particles for a healthier more comfortable environment
• Auto Restart lets the unit turn back on if power is lost and maintain the same settings you had previously set.
• Mechanical rotary controls with 2 cooling speeds and 2 fan speeds (high/low)

TCL

• 2016 energy star: 12.2 efficiency Ratio (EER)
• 6, 000 BTU room air conditioner for window-mounted installation (Min/Max Window Width: 26.07/39.25 inches; Min Window Height: 13.38 inches)
• 4 functions include cool, energy save, fan and Dehumidify
• Full-function remote control with LED display, plus button lock and light
• Run this Unit on your schedule with the 24-hour on/off timer

Haier

• QUICK COOLING: Give your hot room the cold shoulder. TOSOT 8, 000 BTU Window Air conditioners are best for spaces up to 350 sq. ft. If your space has high ceiling, an open floor plan, or a lot of traffic, you may want to consider sizing up.
• MODERN DESIGN: This ain't your grannie's Window AC. Gone are the eyesores of yesterday, with their ugly metal grilles messing up the flow of your interior decorating skills. Bring the art gallery to your home by installing this sleek, minimalistic air conditioner in your living room window.
• 1 PRODUCT, 3 USES: At TOSOT, we want our products to solve as many of your problems as possible. That's why we're giving you three products for the price of one! This is not only a Window Air Conditioner, but also comes with modes for fan-only and for dehumidifying.
• SMART TEMPERATURE CONTROL: On most air conditioners, the thermostat is located on the unit itself. TOSOT Air Conditioners uses a thermostat is located on the remote, meaning your AC will cool your space based on the temperature around your remote (which is probably close to you, right?)
• SAVES YOU MONEY: TOSOT Window Air Conditioners are Energy-Star rated, making them better for the environment and your wallet. Everyone may not agree on climate change, but the one thing we can all stand behind is lower utility bills.

TOSOT

• Simply slide the saddle air conditioner over the window sill for a safe installation without any tools required or risks of the air conditioner falling out of the window. The maximum window sill clearance this unit will fit in is 11 inches. Fits windows 24" to 48" wide. Fits windows with a minimum of 16" height clearance.
• Exclusive design combines the benefits of a portable ac, window ac and mini-split ac into a simple format
• Keep the view outside and full use of your window even after installation without having to remove the air conditioner
• Activate the MyTemp sensor on the remote control and relax anywhere in the room while the air conditioner cools to your exact location. Save on energy costs with the 24-hour timer, energy saver mode, and sleep mode and rest easy knowing the air conditioner with automatically restart after a power interruption
• Electronic controls and LCD remote control keep all of the industry-leading features at your fingertips. Washable and reusable filter for easy maintenance and extended product life.

Soleus Air

• Install it at the window to maintain a steady temperature in your bedroom or office
• With 2344.57 W cooling power, enjoy a blast of cool air throughout your room
• Effectively cools area of up to 350 Sq. ft., this air conditioner is perfect for bedrooms
• Have more control over air flow with 3 fan speeds
• Adjust the air flow to suit your needs with 4-way directional air control
• Voltage: 120.0 volts_of_alternating_current

FRIGIDAIRE

• Energy efficient air conditioning unit cools rooms up to 150 square feet with standard 9 foot ceilings
• Ideal for small spaces such as dorm rooms and RVs
• Features include: 7 temperature settings, dual cooling and fan settings as well as adjustable air direction
• Keeps air clean and fresh with inbuilt filter, which can be easily removed, washed, and reused
• Includes a window-mounting kit with adjustable side panels that expand to fit standard windows
• Fits standard windows with a minimum window height/width of 13 x 23 inches and max height/width of 36 inches

AmazonBasics

• QUIET & POWERFUL - Our 8,000 BTU compact air conditioner (16.5 x 11.5 x 26 in,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest
• PERFECT FOR SMALL ROOMS - This floor-standing portable AC unit provides steady, fast, effective cooling for rooms up to 200 sq. ft. It’s the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms
• SIMPLE & QUICK TO INSTALL – Just wheel this portable air conditioner into any room with a double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet! At the end of the season, just unhook & store
• EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back
• 3-in-1 FUNCTIONALITY - Combines 3 energy efficient functions for all of your cooling & ventilation needs with cool, fan, & dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry

BLACK+DECKER

• 3-IN-1 FUNCTIONALITY - Midea's 3-in-1 technology combines air conditioning, dehumidification, and fan-only modes that work together to increase the comfort of your home
• FAST COOLING - This 8, 000 BTU model provides fast and efficient cooling and dehumidification ideal for rooms up to 350 square feet. Cools down your home, office or apartment for maximum comfort.
• INNOVATIVE FEATURES – An intuitive design remote control and a LED digital display panel will make it easy to change all the settings from across the room.
• EASY INSTALLATION - This window unit installs easily without significant modification to the existing window frame (23-36" x 15. 5"). All mounting accessories (23-36" x 14 ") 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
• WORLDWIDE - Midea is the world’s largest provider of air conditioning products. As a testament to our dedication to quality, we offer a one year parts and labor on this product

Midea

• QUIET ENOUGH FOR BABY'S ROOM - With our patented streamlined air duct, dual-motor, and quiet airflow wind wheel, this 8,000 BTU window mounted air conditioner is the quietest you can buy (38dB)
• BEAUTY WITH BRAINS - Our AC unit is packed wth all the latest cooling technology, including Energy Saver mode, and 3-in-1 functionality (cool, fan, and dehumidify), and 2 times the wind flow power of a normal AC.
• COOL AS A CUCUMBER - Keep the summer heat at bay. Our compact AC will quickly and quietly bring down the temperature in your bedroom, office, living room, apartment, or other space up to 350 sq.ft.
• EASY INSTALLATION - The high-quality installation kit included contains all the necessary hardware, insulation, and materials necessary to effectively install your AC into any window (13-26" wide)
• COOL WHERE YOU ARE - Our convenient remote control contains an integrated thermostat to monitor the room temperature. Place it near you, and the AC will work until you're cool and comfortable!

Freo