We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Window Units 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Midea 10,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 450 Sq. Ft.,Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control

Rating
9.8
Chosen by1,165
Cooling Capacity (BTUs
Noise Level
Installation and Size

Most important from
4418 reviews

Cooling Capacity (BTUs
The unit is heavier than other models but ensures solid performance and efficient cooling.
Noise Level
The unit provides a lot of cool air at a very reasonable noise level and has a very decent remote control and smartphone app.
Installation and Size
The installation might be tricky, but the mount works fine once the unit is in place.
Additional Features
Wi-Fi capability is very convenient, allowing control from anywhere via a smartphone.

The Midea 10,000 BTU U Shaped Smart Inverter Window Air Conditioner is a robust option for cooling spaces up to 450 square feet. One of its standout features is the ultra-quiet operation, thanks to the U-shaped design that blocks external noise effectively. With a noise level as low as 32 dBA, it's much quieter than traditional units. Additionally, the advanced DC Inverter technology ensures over 35% energy savings, making it a cost-effective choice in the long run. It has an impressive Energy Efficiency Ratio (EER) and holds the ENERGY STAR Most Efficient Certification, reflecting its superior energy performance.

Another strength is its smart control capability. The unit is Wi-Fi enabled, allowing remote operation via the SmartHome app or through voice commands using Alexa or Google Assistant. This feature adds a layer of convenience for tech enthusiasts. The U-shaped design also allows for flexible window opening, enabling fresh air flow and maintaining your view, while the Anti-Theft Mechanism adds a safety measure. Installation is straightforward with the quick-snap bracket system, suitable for single or double-hung windows within specified dimensions.

However, potential drawbacks include the unit's weight, at nearly 57 pounds, which might be cumbersome for some users to handle during installation. Additionally, while the cooling capacity is solid, it may not be sufficient for larger spaces beyond 450 square feet. Despite these minor cons, the Midea 10,000 BTU U Shaped Smart Inverter Window Air Conditioner offers a combination of energy efficiency, quiet operation, and smart features, making it a great fit for modern homes and offices looking for effective cooling solutions.

Rating
9.8
Chosen by1,165
Cooling Capacity (BTUs
Noise Level
Installation and Size

Most important from
4418 reviews

Cooling Capacity (BTUs
The unit is heavier than other models but ensures solid performance and efficient cooling.
Noise Level
The unit provides a lot of cool air at a very reasonable noise level and has a very decent remote control and smartphone app.
Installation and Size
The installation might be tricky, but the mount works fine once the unit is in place.
Additional Features
Wi-Fi capability is very convenient, allowing control from anywhere via a smartphone.
#2

Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner Window Unit with Heat, 12,000 BTU, White

Rating
9.6
Energy Efficiency Ratio (EER)
Noise Level
Installation and Size

Most important from
12687 reviews

Energy Efficiency Ratio (EER)
In cooling mode, the air conditioner is highly efficient, using roughly half the energy of comparable units.
Noise Level
The unit is impressively quiet; you can barely tell it's running even when the compressor is on.
Installation and Size
Installation may be challenging due to the unit's weight, but once installed, its performance is unaffected by minor cosmetic damages.

The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner Window Unit with Heat is a versatile option for large rooms up to 550 square feet, offering both cooling and heating functions. With a cooling capacity of 12,000 BTUs, this unit is designed to provide effective temperature control throughout the year. However, the heating function may not work efficiently when the outside temperature drops below 41°F.

It is equipped with a variety of useful features, including an LED display, multiple modes and speed settings, a 24-hour timer, and an energy-saving ECO mode, enhancing user convenience. Its compatibility with the SmartHome App and voice control via Alexa and Google Assistant allows remote operation, adding to its user-friendliness. The unit's energy efficiency is notable, with a high CEER rating of 13.3 and Energy Star certification, promising considerable energy savings.

A noise level as low as 45 dBA ensures quiet operation, making it suitable for bedrooms or home offices. Installation requires a window opening width between 24 to 38.5 inches and a vertical clearance of 14.5 inches. The air conditioner comes with an installation kit, remote control, and a washable filter for easy maintenance. However, its weight of 58 pounds might make installation a bit challenging for some users. Additionally, it requires regular cleaning of the filter to maintain optimal performance. This window unit is ideal for users looking for a combination of cooling and heating with modern smart features and energy efficiency, though its heating capabilities have some temperature limitations.

Rating
9.6
Energy Efficiency Ratio (EER)
Noise Level
Installation and Size

Most important from
12687 reviews

Energy Efficiency Ratio (EER)
In cooling mode, the air conditioner is highly efficient, using roughly half the energy of comparable units.
Noise Level
The unit is impressively quiet; you can barely tell it's running even when the compressor is on.
Installation and Size
Installation may be challenging due to the unit's weight, but once installed, its performance is unaffected by minor cosmetic damages.
#3

Amazon Basics 6000 BTU Window Air Conditioner, Up to 250 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Kit, Intuitive Mechanical Controls, White

Rating
9.5
Cooling Capacity (BTUs)
Energy Efficiency Ratio (EER)
Installation and Size

Most important from
1737 reviews

Cooling Capacity (BTUs)
Price for quality is unmatched; cools a big room in a short amount of time.
Energy Efficiency Ratio (EER)
The eco mode is great for saving energy while keeping the room cool.
Installation and Size
Installation is straightforward with decent instructions, although basic tools are required.
Additional Features
The remote control and digital display enhance usability, despite some users finding the remote poorly designed.

The Amazon Basics 6000 BTU Window Air Conditioner is a solid choice for cooling rooms up to 250 square feet, making it suitable for bedrooms, home offices, or small to medium living areas. Its dual functionality for cooling and fan-only modes provides flexible comfort options. With a 12.1 SEER rating, it is energy efficient without being a drain on your electricity bill.

The unit operates at a relatively quiet noise level of up to 56 dB, ensuring a peaceful environment for sleep or work. Installation is straightforward with an adjustable window kit and expandable side panels, fitting standard windows 23 to 36 inches wide and a minimum of 13 inches high. However, it is important to note that basic tools like a screwdriver are required for installation, which is not included in the package.

The air conditioner's washable filter is a convenient feature for easy maintenance, helping to capture dust and allergens efficiently. Manual controls allow for precise temperature settings and airflow direction, but some users might miss the convenience of a remote control or digital interface. Despite its basic design, this window unit is a good option for those seeking an affordable and efficient cooling solution without too many bells and whistles.

Rating
9.5
Cooling Capacity (BTUs)
Energy Efficiency Ratio (EER)
Installation and Size

Most important from
1737 reviews

Cooling Capacity (BTUs)
Price for quality is unmatched; cools a big room in a short amount of time.
Energy Efficiency Ratio (EER)
The eco mode is great for saving energy while keeping the room cool.
Installation and Size
Installation is straightforward with decent instructions, although basic tools are required.
Additional Features
The remote control and digital display enhance usability, despite some users finding the remote poorly designed.

Buying Guide for the Best Window Units

When choosing a window unit, it's important to consider several key specifications to ensure you select the best fit for your needs. Window units are a great way to cool a specific room or area without the need for a central air conditioning system. By understanding the key specs, you can make an informed decision that will keep your space comfortable and energy-efficient.
Cooling Capacity (BTUs)Cooling capacity, measured in British Thermal Units (BTUs), indicates how much heat a window unit can remove from a room per hour. This spec is crucial because it determines the unit's effectiveness in cooling your space. Units with lower BTUs (5,000-8,000) are suitable for small rooms (100-350 sq. ft.), while medium-sized rooms (350-550 sq. ft.) require units with 8,000-12,000 BTUs. Larger rooms (550-1,000 sq. ft.) need units with 12,000-18,000 BTUs. To pick the right one, match the BTU rating to the size of the room you want to cool.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the efficiency of a window unit by comparing its cooling capacity to its power consumption. A higher EER indicates a more energy-efficient unit, which can save you money on electricity bills. EER values typically range from 8 to 12. For better energy savings, look for units with an EER of 10 or higher. Consider your usage patterns and energy costs when choosing a unit with the right EER for you.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the window unit will be when operating. This is important for maintaining a comfortable environment, especially in bedrooms or living areas. Units with noise levels below 50 dB are considered quiet, while those above 60 dB can be quite loud. If you are sensitive to noise or plan to use the unit in a quiet space, opt for a model with a lower noise level.
Installation and SizeThe installation and size of a window unit are important to ensure it fits properly in your window and can be installed securely. Measure your window dimensions and compare them to the unit's specifications. Some units are designed for standard windows, while others may fit sliding or casement windows. Consider the ease of installation and whether you need additional support brackets or insulation materials.
Additional FeaturesAdditional features can enhance the functionality and convenience of a window unit. Common features include remote controls, programmable timers, adjustable fan speeds, and sleep modes. Some units also offer smart connectivity, allowing you to control the unit via a smartphone app. Think about which features are important to you and how they can improve your overall experience with the window unit.

FAQ

Most Popular Categories Right Now