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10 Best Window Fans 2025 in the United States
#1
Winner
Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Remote Control, Fabric Cover plus Bug Screen, White
The Comfort Zone 9-inch Twin Window Fan is a solid choice for anyone looking to improve air circulation or cooling in bedrooms, living rooms, or similar spaces. It has two fans that let you choose between three airflow modes: cooling (both fans pull in fresh air), exhaust (both push out stale air), and circulate (one fan pulls in while the other pushes out air). This flexibility helps you customize airflow depending on your needs, whether it's cooling down a room or improving ventilation.
Rating
9.9
Chosen by1,106
Number of Fans
Size
Noise Level
Most important from
29918 reviews
#2
Comfort Zone 9-Inch Window Fan with Dual 3-Speed Fans, Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Wi-Fi App Control, Fabric Cover & Bug Screen
The Comfort Zone 9-Inch Window Fan is a solid choice for users looking to improve airflow in smaller spaces like bathrooms, home offices, or bedrooms. It features two 9-inch fans with three speed settings, offering flexibility from a gentle breeze to stronger ventilation. With an airflow of 431 CFM, it provides efficient cooling and air circulation for its size. The fan blades are reversible, allowing you to bring fresh air in or exhaust stale air out, which is great for versatile use. The included bug screen and removable fabric cover add practical protection from insects and dust when the fan is not in use. One standout feature is its Wi-Fi connectivity, enabling easy control via a smartphone app or voice assistants, making adjusting speeds and modes convenient without needing to reach the unit.
Rating
9.8
Airflow (CFM)
Reversibility
Remote Control
Most important from
29918 reviews
#3
PELONIS 20 Inch Box Fan – 3 Speeds, Window Fans, Floor or Tabletop, 25ft/s, 2025 Upgraded, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Fans for Bedroom, Office, Living Room, Garage
The PELONIS 20 Inch Box Fan delivers impressive airflow at 2,295 CFM, which is strong for cooling medium to large rooms like bedrooms, offices, or living rooms. Its 20-inch size and 5 blades help circulate air effectively, and the fan offers 3 speed settings allowing you to choose from a gentle breeze to a powerful blast. It operates quietly at about 25 decibels, making it suitable for noise-sensitive spaces such as bedrooms.
Rating
9.7
Airflow (CFM)
Noise Level
Most important from
13429 reviews
Top 10 Best Window Fans 2025 in the United States
#1
Winner
Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Remote Control, Fabric Cover plus Bug Screen, White
Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Remote Control, Fabric Cover plus Bug Screen, White
Size: 9" Twin Window Fan
Airflow (CFM): 431 Cubic Feet/Minute
Number of Fans: 2
Reversibility: Cooling, Exhaust, Circulate
Speed Settings: 3
Noise Level: 52 dB
Energy Efficiency: High Efficiency
Remote Control: Yes
Chosen by 1106 this week
Comfort Zone 9-Inch Window Fan with Dual 3-Speed Fans, Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Wi-Fi App Control, Fabric Cover & Bug Screen
Comfort Zone 9-Inch Window Fan with Dual 3-Speed Fans, Auto-Locking Expanders, 3 Modes (Cool, Circulate, Exhaust), Wi-Fi App Control, Fabric Cover & Bug Screen
Size: 9" Twin Window Fan
Airflow (CFM): 431 Cubic Feet/Minute
Number of Fans: 2
Reversibility: Yes
Speed Settings: 3
Noise Level: 41 dB
Energy Efficiency: 7.5 CFM per Watt
Remote Control: App, Touch, Voice
PELONIS 20 Inch Box Fan – 3 Speeds, Window Fans, Floor or Tabletop, 25ft/s, 2025 Upgraded, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Fans for Bedroom, Office, Living Room, Garage
PELONIS 20 Inch Box Fan – 3 Speeds, Window Fans, Floor or Tabletop, 25ft/s, 2025 Upgraded, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Fans for Bedroom, Office, Living Room, Garage
Size: 20 inch
Airflow (CFM): 2295 Cubic Feet/Minute
Reversibility: No
Speed Settings: 3
Noise Level: 25 dB
Energy Efficiency: 55 watts
Remote Control: No
Thermostat: No
Amazon Basics Window Fans for Home Bedroom, Twin Heads, Cooling Airflow, Exhaust, Expandable Side Panel Manual Control, 3 Speeds, 63W, 9 inch, White
Amazon Basics Window Fans for Home Bedroom, Twin Heads, Cooling Airflow, Exhaust, Expandable Side Panel Manual Control, 3 Speeds, 63W, 9 inch, White
Size: 9 inch
Reversibility: Yes
Speed Settings: 3
Energy Efficiency: 78 watts
Remote Control: No
Comfort Zone Twin Window Fan with Reversible Airflow Control, 9 inch, Auto-Locking Expanders, 2 Speed Fan, Dual Fan, Exhaust, Airflow 9.84 ft/sec, Ideal for Home, Kitchen, Bedroom & Office, CZ319WT
Comfort Zone Twin Window Fan with Reversible Airflow Control, 9 inch, Auto-Locking Expanders, 2 Speed Fan, Dual Fan, Exhaust, Airflow 9.84 ft/sec, Ideal for Home, Kitchen, Bedroom & Office, CZ319WT
Size: 9"
Airflow (CFM): 272 Cubic Feet Per Minute
Reversibility: Reversible airflow control
Speed Settings: Dual speed settings
Noise Level: 53.3 dB
Remote Control: No
Thermostat: No
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Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, Window Exhaust Fan, Removeable Bug Screen, White
Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, Window Exhaust Fan, Removeable Bug Screen, White
Size: 9" Twin Window Fan
Airflow (CFM): 272 CFM
Number of Fans: 1
Reversibility: Reversible
Speed Settings: 3-speed control
Noise Level: 53.3 dB
Remote Control: Remote
Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Black, Whole Room
Vornado TRANSOM Window Fan with 4 Speeds, Remote Control, Reversible Exhaust Mode, Weather Resistant Case, Black, Whole Room
Size: 5.7"D x 26"W x 7.2"H
Reversibility: Yes
Speed Settings: 4
Noise Level: 45 dB
Energy Efficiency: High
Remote Control: Yes
HOLMES 9" Twin Digital Window Fan, Reversible Airflow Blades, In/Out Exchange, 3 Speeds, Built-In Extender Panels, Ideal for Home, Bedroom or Office, Remote Control, White
HOLMES 9" Twin Digital Window Fan, Reversible Airflow Blades, In/Out Exchange, 3 Speeds, Built-In Extender Panels, Ideal for Home, Bedroom or Office, Remote Control, White
Size: 9 Inch
Airflow (CFM): 850 CFM
Number of Fans: Twin
Reversibility: Electronically reversible blades
Speed Settings: 3
Noise Level: 55 dB
Energy Efficiency: 60 watts
Remote Control: Yes
Genesis Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN)
Genesis Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN)
Size: 9"
Airflow (CFM): 706.21
Number of Fans: 2
Reversibility: Yes
Speed Settings: 3
Energy Efficiency: 30 watts
Remote Control: No
Thermostat: 60 to 80 degrees
#10
Vornado PORTAL® Window Fan with 3 Speeds, Reversible Exhaust Mode, Weather Resistant, Window Fan For Kitchen, Bedroom, Home, Low Profile, Black
Vornado PORTAL® Window Fan with 3 Speeds, Reversible Exhaust Mode, Weather Resistant, Window Fan For Kitchen, Bedroom, Home, Low Profile, Black
Size: Window
Reversibility: Reversible Exhaust
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Buying Guide for the Best Window Fans
When choosing a window fan, it's important to consider several key specifications to ensure you get the best fit for your needs. Window fans can help improve air circulation, cool down a room, and even help with ventilation. By understanding the different features and specifications, you can make an informed decision that will keep your space comfortable and well-ventilated.SizeThe size of the window fan is crucial because it needs to fit properly in your window. Window fans come in various sizes, typically measured in inches. A fan that is too small may not provide adequate airflow, while one that is too large may not fit securely. Measure your window before purchasing and choose a fan that matches those dimensions. If you have a standard-sized window, a fan with adjustable side panels can be a versatile option.
Airflow (CFM)Airflow, measured in cubic feet per minute (CFM), indicates how much air the fan can move. This is important for determining how effective the fan will be at cooling and ventilating your space. Lower CFM (under 1000) is suitable for small rooms or light ventilation needs. Medium CFM (1000-2000) is good for average-sized rooms, while higher CFM (over 2000) is ideal for larger spaces or more intensive cooling. Consider the size of the room and your cooling needs when choosing the right CFM.
Number of FansWindow fans can come with a single fan or multiple fans. Single-fan units are typically more compact and easier to install, making them suitable for smaller windows or rooms. Dual or triple fan units can provide more powerful airflow and better circulation, which is beneficial for larger spaces. Think about the size of your room and how much airflow you need when deciding between single or multiple fan units.
ReversibilityReversibility refers to the fan's ability to reverse the direction of airflow. This feature is important because it allows you to either draw fresh air in from outside or expel stale air from inside. Some fans have a manual switch to change the direction, while others offer automatic reversibility. If you want flexibility in how you use your fan, look for a model with this feature.
Speed SettingsSpeed settings allow you to control the intensity of the airflow. Most window fans come with at least two or three speed settings (low, medium, high). This is important for adjusting the fan's performance to match your comfort level and the room's needs. If you want more control over the airflow, choose a fan with multiple speed settings.
Noise LevelNoise level is an important consideration, especially if you plan to use the fan in a bedroom or office. Fans are typically measured in decibels (dB), with lower numbers indicating quieter operation. A noise level under 50 dB is considered quiet and suitable for sleeping or working environments. If noise is a concern for you, look for a fan with a lower decibel rating.
Energy EfficiencyEnergy efficiency refers to how much power the fan uses relative to the airflow it provides. This is important for keeping your energy bills low and reducing your environmental impact. Look for fans with an Energy Star rating or other energy-efficient certifications. If you plan to use the fan frequently, an energy-efficient model can save you money in the long run.
Remote ControlA remote control allows you to adjust the fan's settings from a distance, which can be very convenient. This feature is especially useful if the fan is installed in a hard-to-reach window or if you want to change settings without getting up. If convenience is a priority for you, consider a fan that comes with a remote control.
ThermostatA built-in thermostat allows the fan to automatically turn on or off based on the room's temperature. This feature is important for maintaining a consistent and comfortable environment without manual adjustments. If you want a fan that can help regulate the room temperature automatically, look for one with a thermostat.