A key consideration to buying a window fan is the ability to fit the dimensions of the window opening. With the right dimensions to hand, you are in a better position to select the best window fan that gives the desired performance. Several fan models are available. They range from those built to simultaneously draw in outdoor air while exhaust indoor air, to those that simply pull in fresh, cool air. We have included both types of window fans in our selection of fans for the easier purchasing decision.
Best Window Fan
If you are hunting for the best window fan, the following list of best window fans can help you easily find the perfect one based on your requirements.
#1 Bionaire Twin Reversible Airflow Window Fan
The Twin Window Fan (BW2300) is designed to fit any window with a width of 24 to 37 inches. It is highly effective at extracting odors, condensation or unwanted steam from the bathroom or kitchen. Alternatively, reverse the fan to pull in cool air from outside. It is packaged with a remote control unit to easily make a fine adjustment from anywhere in the room. The fan has a built-in thermostat to help keep a room comfortable at all times. This Bionaire window fan is a practical choice for summer and winter use. Other features include the front located the LCD control panel to quickly and conveniently make any changes to the settings.
#2 Holmes Dual Blade Twin Window fan
The Twin Window Fan (HAWF2043) is built to fit the most double hung and slider windows. This fan is easily installed without having to remove the window screens. The two fans can run entirely independently to make one fan blowing air into the room and the other exhaust air from the room. The fan features two temperature selections and speeds and automatically turns on/off to help maintain the comfortable temperature level. It is designed to be easy to clean and maintain with removable grills. Also, it has adjustable side screens. The fan is easily adjusted using the one-touch control panel to match the needs of your home. The fans are sized 8/2 inch in diameter and packaged with a 3-year limited warranty.
#3 Air King 9155 Storm Guard Window Fan
The Storm Guard 16-Inch Window Fan is built to work with windows sized 26-1/2 inch to 34-1/2 inch in width, and with an opening of at least 22 inches in height. The permanently lubricated 16HP motor has a choice of 3 speeds and operates with minimal maintenance. The fan has the ability to either draw in cool air from outside or exhaust air already in the home. The design of this fan makes it possible to shut a window during a rain shower without needing a taking out the exhaust fan. It is solidly built with a metal front grill, plastic blades, and high impact styrene body. The exhaust fan has a weight of 15lbs and fitted with a 7-ft electric cord to easily connect to any 15-20-amp electrical socket within reach.
#4 Honeywell Twin Window Fan
The Twin Window Fan (HW305) Honeywell is built with a versatile design that makes it possible to install in any compatible window, but also has a removable fan that can be used elsewhere in the home. It is truly portable and sized 11 1/2 inches high by 7 inches wide by 11 inches long, and weighs 8 pounds. The variable speed has 3 settings and the ability to reverse the direction to help pull the air from the room. The fan is automatically operated with help from the thermostat to maintain the preferred temperature levels. Plus, the rain-resistant motor is hard-wearing and gives protection from bad weather. The Honeywell HW-305 also comes with a 3-year limited warranty.
#5 Lasko Twin Window Fan
The 7-Inch Twin Window Fan by Lasko is a versatile unit that is built to operate quietly. It is manually reversed to keep any space comfortable. The cool air is easily pulled in at night to help you sleep while the hot air is pushed out during the daytime. The flexibility of the design means it can be used as tabletop fan simply by putting in place the plastic snap-on feet. The Lasko window fan is 10 1/2 inches high by 21 3/4 inches wide by 4 3/4 inches long, and weighs about 5 pounds. This fan is practical for most windows, including the sliding windows, double-hung and casement. The size of the window must be no wider than 34 inches and no smaller than 22 inches. It is packaged with a 1-year limited warranty.