If you are looking for the best window fans of top quality, read our detailed reviews on them here before making the purchase decision.
In Hurry? Checkout Our Top Pick Of Best Window Fans.
Our Top Pick

9.7/10 our score
Best Window Fans
Rank | Product Name | Score |
---|---|---|
1 ![]() |
Holmes HAWF-2021 |
9. 7 |
2 ![]() |
Holmes HAWF-2041 |
9. 5 |
3 ![]() |
Bionaire Thin |
9. 1 |
4 ![]() |
Lasko 2155A |
8. 8 |
5 ![]() |
AirKing 9166 |
8. 6 |
6 ![]() |
Genesis Twin |
8. 2 |
7 ![]() |
HowPlumb Portable |
8. 0 |
8 ![]() |
Lasko Twin |
7 .7 |
9 ![]() |
Air King Pivoting |
7. 4 |
10 ![]() |
Air King Storm Guard |
7. 2 |
1. Holmes HAWF-2021

9.7/10 our score
- Make sure this fits by entering your model number.
- Dual-blade operation for a powerful, cooling breeze
- Two speed settings and manual-reverse airflow control
- Water-resistant motors are safe to use during rainy weather
- Designed to fit most double-hung and slider windows. Ideal for large rooms up to 500 sq. ft.
- Adjustable extender screen and extender panel help secure fan in larger windows
- Oscillation: Turns the head of the fan from left to right at either a 90 or 180-degree angle (depending on model), which will disperse the air output over a larger area
2. Holmes HAWF-2041

9.5/10 our score
- Make sure this fits by entering your model number.
- Designed to fit into most double hung and slider windows
- Adjustable extender screen and bonus extender panel help to secure fan into larger windows
- Independent electronically reversible motors allows for air intake, exhaust, or air exchange
- Plug in the power cord into a 120 AC Outlet. Refer to the PDF attached below in Technical Specification for User Manual.
- Troubleshoot- if air does not seem to be blowing in properly adjust airflow directional switch to intake. Note-for slider windows set the fan vertically in your window opening with the left side of the fan situated on the bottom and the built-in extender panel on top. Aluminium lock
- Comfort control manual thermostat sets and maintains ideal comfort level
- Dual blade operation with independent electronically reversible motors, Three speed settings
- Water-resistant motors are safe to use during rainy weather, Designed to fit most double hung and slider windows
- Adjustable extender screen and extender panel help secure fan in larger windows, 3-year limited warranty
- Designed to fit windows with minimum openings of 25 in wide and 12 inches hide, With extender panels, can extend to width of 35 in.
3. Bionaire Thin

9.1/10 our score
- Make sure this fits by entering your model number.
- 40% more powerful and 25% more compact window fan
- 3 independently controlled comfort settings
- Designed for vertical or horizontal configurations, Patented locking extender screens
- Patented locking extender screens, Manual controls
- Ideal for large rooms
4. Lasko 2155A

8.8/10 our score
- Make sure this fits by entering your model number.
- Plastic /Metal
- Imported
- ETL listed with patented, fused safety plug
- Lets you close the window behind fan during bad weather or while you’re away
- Fits windows 26.5" to 34.5" wide and at least 22" high
- Powerful 16-inch 3-paddle blades
- Extendable side panels for a custom fit
5. AirKing 9166

8.6/10 our score
- Make sure this fits by entering your model number.
- 3-speed, 1/6 HP, 120V, 1 phase, permanently lubricated
- Front mounted rotary switch and RPM (High/Med/Low) is 1600 / 1450 / 1100. Compliance: ETL, OSHA.
- Front Mounted Switch, Impact Resistant Plastic Housing, Powder Coated Steel Front Grill and Blade
- OSHA approved. dB - (High/Med/Low) 64 / 57 / 50
- Fits window openings that are between 27" to 38” wide by 26.25" high.Cube (feet):5.42
6. Genesis Twin

8.2/10 our score
- Make sure this fits by entering your model number.
- 3 speed settings: the Avalon high velocity Twin reversible airflow window fan features 3 speed settings of low, medium and high. Select your comfort speed level with ease
- Max cool technology: this Twin fan features a built in thermostat with ranges from 60 to 80 degrees, and LED lights that help you visibly keep track of the temperature setting
- Dual motors: this innovative double fan has two 9" fan heads with their own durable Copper motors. Copper motors are built to endure through all weather and situations
- Expandable side panels: our dual window fan will fit into any window easily with its built in dual expandable side panels that can expand an additional 6.5 inches on either side
- Reversible airflow fan: this double fan is uniquely designed to simultaneously operate for intake or exhaust purposes with its reversible blades. Dimensions are 24 x 12 x 4 inches
7. HowPlumb Portable

8/10 our score
- Make sure this fits by entering your model number.
- Includes fan, 2 removable covers, 2 Snap-On feet, and remote control
- Fabric cover attaches to front when not in use to keep out hot and humid air and bug screen attaches to back of fan to keep pests out
- Features cool, exhaust, and circulate functions
- Fan fits windows measuring 23 1/2" to 37" wide and measures 23 1/2” W x 12” H
- ETL listed, Plastic,
8. Lasko Twin

7.7/10 our score
- Make sure this fits by entering your model number.
- Slim profile to maintain outside view
- Expander panels for a custom fit - Fits most windows from 22" to 32"
- Positon for intake or exhaust
- 2 quiet, energy-efficient speeds
- The Blue Plug Patented safety fuse technology
- Fully assembled for window use (simple assembly for table or floor use)
9. Air King Pivoting

7.4/10 our score
- Make sure this fits by entering your model number.
- Price For: Each Hz: 60 Finish: White Plastic Standards: ETL and OSHA Compliant Guards Number of Conductors: 3 Phase: 1 Voltage: 120 Includes: Pivoting Tilt Feature Item: Window/Floor Fan Motor RPM: 1420/1280/1115 Motor Amps: 0.90/0.65/0.50 Number of Blades: 5 Fits Window Width: 18-1/2" or Larger Fits Window Height: 18-1/2" Blade Dia.: 14" Height: 19-1/2"
- Reversible: Manually Depth: 7" Cord Length: 6 ft. Air Flow: 1385/1250/1080 cfm Width: 18" Number of Speeds: 3 Country of Origin (subject to change): United States
10. Air King Storm Guard

7.2/10 our score