Best Quiet Window Air Conditioners of 2026

Mark Greer Avatar
Mark Greer
Last Updated: Jan 13, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Quiet Window Air Conditioners are the ideal solution for those seeking a cool and peaceful environment during the scorching summer months. Designed to provide efficient cooling without the disruptive noise typically associated with traditional air conditioners, these units offer a serene atmosphere for relaxation or uninterrupted sleep. With advanced technology and sound-dampening features, these air conditioners ensure that you can enjoy the cool breeze without any disturbance. Whether you need to cool a small bedroom or a spacious living area, Quiet Window Air Conditioners deliver optimal performance while keeping noise levels to a minimum.

At a Glance: Our Top Picks

Frigidaire Window Air Conditioner FHWC063TC1 Cover #TOP 1
Frigidaire Window Air Conditioner FHWC063TC1
ftb score rating icon 9.9
Midea 10,000 BTU U Shaped Smart Inverter AC Cover #TOP 2
Midea 10,000 BTU U Shaped Smart Inverter AC
ftb score rating icon 9.8
ZAFRO 12000 BTU U-Shaped Window AC Cover #TOP 3
ZAFRO 12000 BTU U-Shaped Window AC
ftb score rating icon 9.6

Top 10 Quiet Window Air Conditioners

Frigidaire Window Air Conditioner FHWC063TC1

FHWC063TC1
White
Frigidaire Window Air Conditioner FHWC063TC1 Cover
Frigidaire 6,000 BTU Window Air Conditioner with Remote Control, Cools Up to 250 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White

The Frigidaire 6,000 BTU AC offers you a Multi-Speed Fan with three fan speeds, providing you with more cooling options. This window air conditioner by Frigidaire is designed to cool your space efficiently and effectively. With its electronic controls, you can easily adjust settings to suit your comfort needs. The white color adds a sleek touch to your room decor, blending in seamlessly. The Frigidaire 6,000 BTU AC is a reliable choice for keeping your room cool and comfortable during hot weather.

What We Like
Effective cooling for small spaces
Easy installation
Lightweight and manageable
Long power cord
Quiet operation
#TOP 2

Midea 10,000 BTU U Shaped Smart Inverter AC

MAW10V1QWT
White
Midea 10,000 BTU U Shaped Smart Inverter AC Cover
Midea 10,000 BTU U Shaped Smart Inverter Window Air Conditioner - Cools 450 Sq Ft, Ultra Quiet with Open Window Flexibility - Alexa/Google Assistant Compatible - 35% Energy Savings, Remote (Updated)

The Midea U Smart AC offers a quiet cooling experience with its unique U-shaped design that helps block outside noise, making your room peaceful. You save more on energy bills thanks to its advanced inverter technology, which reduces power use by over 35% compared to regular units. Control is easy and flexible; you can manage the AC from anywhere using a smartphone app or voice commands via Alexa or Google Assistant. Plus, its design lets you keep your window open for fresh air and a better view without losing cooling power, adding comfort and convenience to your space.

What We Like
Ultra-quiet operation
Energy efficiency
Easy installation
Modern U-shaped design
Remote and app control
#TOP 3

ZAFRO 12000 BTU U-Shaped Window AC

NCA-08C/X1E
White
ZAFRO 12000 BTU U-Shaped Window AC Cover
ZAFRO 12000 BTU U Shaped Window Air Conditioner Cools up to 550 Sq. Ft.,Window AC Units with Cool,Fan and Dehumidifier,Air Conditioner Window Units with Quiet Operation, Electronic Controls, White

The ZAFRO 12000 BTU AC is designed to cool rooms up to 550 square feet quickly and efficiently, making it ideal for bedrooms, living rooms, or offices. Its compact size fits most standard windows without taking up much space. You’ll appreciate the quiet operation, especially in silent mode, which keeps noise levels low so you can work or relax peacefully. Plus, it’s energy-efficient, helping you save on electricity without sacrificing cooling power. With multiple modes like dry, fan, and sleep, you can customize airflow and temperature to your comfort. Easy-to-use controls and a remote make managing settings simple and convenient.

What We Like
Powerful 12000 BTU cooling
Fits standard windows
Quiet operation (50dB)
Energy-saving mode
Multiple comfort modes
#TOP 4

Midea 8,000 BTU U Shaped Smart Inverter AC

MAW08V1QWT
White
Midea 8,000 BTU U Shaped Smart Inverter AC Cover
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)

The Midea U Shaped AC offers a quiet cooling experience by using a unique U-shaped design that blocks outside noise, making your room peaceful. It is energy efficient, saving you over 37% on electricity bills thanks to its advanced inverter technology. You can easily control the unit from anywhere using an app on your phone or by voice commands with Alexa or Google Assistant, giving you convenience and smart home integration. The design also lets you keep your window open for fresh air and a better view, while the anti-theft lock adds security. This makes the Midea U Shaped AC a smart, efficient, and user-friendly cooling solution.

What We Like
Ultra-quiet operation
Energy-saving inverter technology
Smartphone and voice control
Window-open fresh air design
Anti-theft window lock
#TOP 5

LG Window Air Conditioner LW8024RD

LG
LW8024RD
White
1 Count (Pack of 1)
LG Window Air Conditioner LW8024RD Cover
LG 8,000 Window Air Conditioner, 115V, 350 Sq.Ft. (14' x 25' Room Size), Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, 8000 BTU, White

LG 8000 BTU AC is a versatile window air conditioner suitable for rooms up to 350 sq. ft. The low noise performance ensures quiet operation at only 53dB, providing you with a peaceful environment. With 3 cooling and fan speeds, including Auto Cool, you can personalize your cooling experience. The electronic controls with remote make it easy to operate. Additionally, the Auto Restart feature turns the unit back on automatically after a power outage, maintaining your desired room temperature without any hassle.

What We Like
Low Noise Performance
Multiple Fan Speeds
Easy Electronic Controls
#TOP 6

CABIHOME 8000 BTU Smart WiFi Window AC

Mq7ai3KKb56YlVZpTEfYTQU4R
White
8000 BTU with WIFI
CABIHOME 8000 BTU Smart WiFi Window AC Cover
8000 BTU Smart WiFi Window Air Conditioner, Cools Up to 350 Sq. ft., Energy Saving AC Unit with Remote Control, App & Voice Control, 24H Timer, Quiet Operation for Living Room, Office

The CABIHOME Smart Window AC offers quiet, efficient cooling for rooms up to 350 sq. ft., making it ideal for your living room or office. With three fan speeds, you can easily adjust airflow to stay comfortable while it also reduces humidity for fresher air. Thanks to smart WiFi connectivity, you can control the AC from your phone or by using Alexa voice commands, giving you convenient hands-free operation. Installation is quick and tool-free, designed to fit most single or double-hung windows, so you can set it up in about 15 minutes and start enjoying cool air right away. Its compact design also helps save space while keeping energy use low.

What We Like
Quiet operation
Smart WiFi and voice control
Easy, tool-free installation
Energy-saving modes
Compact design

LG 5000 BTU Window Air Conditioners LW5023

LG
LW5023
White
5,000 BTU
LG 5000 BTU Window Air Conditioners LW5023 Cover
LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft. for Small Room AC Unit air conditioner Easy Installation White LW5023

LG Window AC LW5023 is perfect for small rooms, offering maximum cooling for up to 150 sq.ft. Enjoy the quiet operation with sound levels as low as 50dB. The mechanical controls make it easy to adjust settings. Installation is a breeze with the included kit, and the slide-out filter allows for easy cleaning every 30 days, ensuring optimal performance. The washable filter captures particles, maintaining efficient dehumidification, while the multiple fan speeds and energy-saving function provide customizable cooling and lower electricity bills.

What We Like
Fits small windows nicely
Very quiet operation
Simple installation
Effective cooling for small rooms
Good value for the price
#TOP 8

Midea U Shaped 12,000 BTU Window AC

MAW12V1QWT
White
Midea U Shaped 12,000 BTU Window AC Cover
Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner - Cools 550 Sq Ft, Ultra Quiet with Open Window Flexibility - Alexa/Google Assistant Compatible - 35% Energy Savings, Remote (Updated)

The Midea U Smart AC offers ultra-quiet operation thanks to its unique U-shaped design that helps block outside noise, letting you enjoy a peaceful environment. It saves you over 35% on energy costs with advanced inverter technology, making it an efficient choice for your cooling needs. You can easily control the unit from anywhere using your smartphone or voice commands through Alexa or Google Assistant, adding convenience to your daily routine. Plus, its clever design allows your window to stay open for fresh air and a clear view, while still keeping your home secure when closed. This makes the Midea U Smart AC a smart and flexible cooling solution for your space.

What We Like
Ultra-quiet operation
Energy-efficient inverter technology
Smartphone and voice control
Open window flexibility

LG 6000 BTU Window Conditioner

LG
LW6017R
White
6000 BTU
LG 6000 BTU Window Conditioner Cover
LG 6,000 BTU Window Air Conditioner, 115V, Cools 250 Sq.Ft. for Bedroom, Den, Living Room, Quiet Operation, with Remote, 2 Cooling & Fan Speeds, 2-Way Air Deflection, Auto Restart, White

The LG 6000 BTU Window Conditioner is a great choice for cooling medium-sized rooms up to 260 square feet. It operates at sound levels as low as 52dB in low mode, has 3 cooling and fan speeds, and an easy-to-use electronic control with remote. It also features an auto restart function that will turn the unit back on after a power failure. Customers have found it to be reliable and efficient, even in extreme heat.

What We Like
Quiet operation
Efficient cooling performance
Low energy costs
Easy installation
Good value for money
#TOP 10

Frigidaire FHWC054TE1 Window AC

FHWC054TE1
White
Frigidaire FHWC054TE1 Window AC Cover
Frigidaire 5,000 BTU Window Air Conditioner with Remote Control, Cools Up to 150 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White

The Frigidaire Window AC offers effective cooling with its multi-speed fan, allowing you to choose from three different speeds. This feature helps you customize the airflow to match your comfort level, whether you want a gentle breeze or a strong blast of cool air. Additionally, the electronic controls provide easy operation, making it simple to adjust the settings to your liking. This air conditioner is designed to efficiently cool small to medium-sized rooms, ensuring you stay comfortable during hot days. Overall, the Frigidaire Window AC combines flexibility and convenience for a pleasant indoor environment.

What We Like
Effective cooling performance
Lightweight and manageable
Long power cord
Quiet operation
Easy installation
Buying Guide Image

Factors to Consider when Choosing a Quiet Window Air Conditioner

Noise Level

The primary factor to consider when selecting a quiet window air conditioner is its noise level. Look for units that specifically advertise themselves as quiet or low-noise models. Check the decibel (dB) rating, with lower numbers indicating quieter operation. Aim for an air conditioner with a noise level below 60 dB, especially for bedrooms or spaces where noise sensitivity is a concern.

Cooling Capacity

Consider the cooling capacity of the window air conditioner to ensure it can effectively cool your room size. The British Thermal Units (BTUs) measure cooling capacity, and the higher the BTU rating, the larger the area the unit can cool. Choose an air conditioner with an appropriate BTU rating for your room size to ensure efficient cooling without excessive noise.

Energy Efficiency

Look for window air conditioners with high energy efficiency ratings, such as Energy Star certified models. These units are designed to consume less energy, which not only helps reduce your carbon footprint but also saves you money on energy bills.

Installation and Size

Consider the installation process and the size of the window air conditioner. Ensure that the unit fits properly in your window space without any gaps or leaks. Additionally, check if the installation process is straightforward and if any additional support or tools are required.

Additional Features

Some quiet window air conditioners offer additional features like programmable timers, remote controls, adjustable fan speeds, or sleep modes. These features can enhance your comfort and convenience, so consider which ones are important to you when making your decision.

Frequently Asked Questions (FAQs)

1. Are any window AC units quiet?

Yes, the LG Dual Inverter air conditioners are known for their quiet operation. These units operate at 44 dB in sleep mode, which is as quiet as a library. The DUAL Inverter technology also makes them energy-efficient, saving up to 35% on energy costs.

2. What decibel is quiet AC?

The quietest air conditioners typically fall within the 50-60 dB range. At this level, they are considered as quiet as an air conditioner can get.

3. Why are window AC so noisy?

There are several reasons why window AC units can be noisy. Poor maintenance can result in debris inside the unit, causing noise when the fan blades hit foreign objects. Loose parts like screws or fan blades can also increase vibration and rattling noise. Additionally, internal parts that come loose can cause noise and potentially lead to unit malfunction.

4. Are all window air conditioners noisy?

All window air conditioners produce some level of noise, but the amount can vary. Some units may be noisier than others, and noise levels can increase over time due to age or maintenance requirements. If you notice a gradual increase in volume, it may be a sign that your window unit needs attention.

5. How many decibels is a quiet air conditioner?

A quiet air conditioner should aim for a sound level between 40-60 decibels at most. Most people prefer their air conditioners to be quieter than an average conversation. Ideally, a quiet air conditioner would have a sound level below 40 decibels.

6. Are mini splits quieter than window units?

Yes, mini splits are generally quieter than window units. Advances in technology have allowed for quieter designs in Mini Split Ductless Systems compared to traditional window units. Mini Splits have both indoor and outdoor elements, with the outdoor unit housing the compressor, contributing to their quieter operation.

Editor's Notes

During our quiet window air conditioner research, we found 24 quiet window air conditioner products and shortlisted 10 quality products. We collected and analyzed 309,293 customer reviews through our big data system to write the quiet window air conditioners list. We found that most customers choose quiet window air conditioners with an average price of $265.15.

The quiet window air conditioners are available for purchase. We have researched hundreds of brands and picked the top brands of quiet window air conditioners, including Frigidaire, Midea, ZAFRO, LG, CABIHOME. The seller of top 1 product has received honest feedback from 4,292,879 consumers with an average rating of 4.5.

Written by
Mark Greer Avatar

Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.