Best Window Fan for Cooling

Feature Holmes Dual Blade Twin Window Fan (White)


Holmes Dual Blade Twin Window…

Holmes Dual Blade Twin Window Fan (White)


Feature Optimus F-5280 7-Inch Twin 2-Speed Window Fan


Optimus F-5280 7-Inch Twin…

Optimus F-5280 7-Inch Twin 2-Speed Window Fan


Feature Bionaire BWF0522E-BU Thin Window Fan with Comfort Control Thermostat


Bionaire BWF0522E-BU Thin…

Bionaire BWF0522E-BU Thin Window Fan with Comfort Control Thermostat



Can I close my windows with the window fan fitted in?

It depends on the kind of window fan you have Without needing to take the fan out most single-blade fans allow you to close your window. Other fans, on the other side, neglect this capacity and you may be required to manually pull them out to cover the doors. If you are searching for a more cost-effective solution to your air conditioning device, these might be the strongest ratings for window fans. In some cases, window fans will be viable AC substitutes and make smart investments if you want an unique part of the house to be well-ventilated. The ones mentioned below are among the very best on the market now and should be properly taken care of for your ventilation and cooling needs. Is it better to have a window fan blowing in or out? You need both for the full cooling effect. You can generate loads of airflows with a fan pulling air in and another fan pulling air out and cool your house down substantially. This is why so many window fans come with two built-in fans nowadays. But getting two separate fans running at the same time is not always feasible. If you only have one fan and one set of blades, things are a bit more difficult. You use the ventilator to draw heated air away from the center of fire. You want the fan to blast air out whether the heat source is inside, like an oven or maybe a ton of humans. If it’s a super-hot day, however the way you want the air to circulate depends on the hot spot. If one side of the house is heated by the light, you want to fan it to draw hot air out of that place. This may mean aiming the fan inwards on your home’s cold side or on the warm side outwards. Place the fan facing out while in question.

Why Should You Choose Your Window Fan Carefully?

It is necessary to choose the right window fan before you purchase it! Otherwise a low quality fan that doesn’t fit the scale of your space or apartment may be bought. Or in the first case, the fan does not do what you wanted it to do For example, if you are trying to purchase a fan to supplement your current air conditioner, you do not choose to consider it as a costly product than if you were planning to use it every day. But if you expect to use the fan a lot, opt for a more efficient model of window-mounted fan. Fans with just average talents are definitely not going to do the work. Furthermore a fan’s incorrect action may even contribute to the device breaking down or no longer working as it should. Higher fan use may often contribute to higher maintenance costs, which in turn contributes to higher power bills. The form of fan is another significant thing to pay attention to.

Holmes Dual Blade Twin Window Fan (White)

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Our first best window fan, the Holmes window fan has 2 fans mounted side-by-side and would work best for large rooms. This top best window fan will fit windows 10 inches wide and 36 inches high and may be installed on double hung or slider windows. The Holmes window fan has adjustable panels at the side so you will not have worrying if the window’s wide. It has two speed-settings and may be manually reversed to control air flow (intake or exhaust). It has 6-inch plastic blades so you would not have to worry about noise when the fans are in use. This window fan has water resistant motors so you will not have to worry about motors getting wet when it rains. Also, the slim design enables you install a screen so you can keep insects from coming into the house.

Pros: The noise-free operation of this top window fans, Holmes twin-blade window fan makes it ideal for use in living rooms and bedrooms. The expandable panel also eliminates extra work of installation as the panel can be adjusted for fitting large windows. In addition, it uses 60% less energy cooling and standard room as opposed from using air conditioning. The Holmes fan motor does not get hot even with extended use.

Cons: There’s no automatic button for reverse fan air movement. You must take out the fan and reverse its setting on the window for it working as an exhaust. Maximum panel adjustment’s 31 inches so if you have a wider window, this is not advisable. A number of those who purchased the Holmes fan also reported the fan just stopped working after a few months’ use. You can return the unit but they charge you 10 dollars for the return. The Holmes fan does not have instructions for maintenance.

Optimus F-5280 7-Inch Twin 2-Speed Window Fan

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This is another double fan window fan. The fans run on 2 speeds (high and low). The fan can act as an air cooler or an exhaust (although you would have it manually take out and reverse the fan setting). The fan has controls on either side. It has a 66-inch cord so you will not have to worry about having it set high on your window. Fan motor is water resistant so no need worrying about it getting drenched in the rain. The fan has built in extenders on both sides and feet for free standing.

Pros: The fan has accordion panels on both sides that can extend upon 6.5 inches on each side. This window fan also has feet to make it stand on its own (a bit weird though because it’s supposed to be installed on a window). This fan has 7-inch blades which can move air better than the smaller blades.

Cons: Most of those who purchased this window fan complained of the noise that this fan produces. Also, even with the screens, there have been reports of insects entering the house. There’s also the issue of having taking out the fan if you want it operating in the reverse (as an exhaust). The fan is also bulky which makes it hard firmly fix it on the windows. The fan also does not blow in air that much even if set at high speeds.

Bionaire BWF0522E-BU Thin Window Fan with Comfort Control Thermostat

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The Bionaire twin window fan is a slim, 6-inch triple blade fan (27 x 4.5 x 9 in). You have to manually reverse the Bionaire window fan if you want to have the fan suck out hot air from the room (exhaust). Both sides have LED controls. The Bionaire Window Fan has 3-speed settings. The Bionaire window fan has a manual thermostat that you can set so the window fan will automatically shut-off when the ambient air in the room reaches your set temperature range. This window fan has built-in adjustable extenders thus firmly secure the fan on the window frames (33.7 – 35.7 inches). The Bionaire fan is covered by a 5-year limited warranty.

Pros: The extender panel has a lock-in feature thus securing the window fan firmly. Each of the fans has a separate control so you may choose between operating from 1 – 3 fans. The fans have great velocity so the room gets cooled in just a few minutes.

Cons: A number of purchasers have reported the window fan just stop moving. The Bionaire fan motor’s also not water-proof so make sure it doesn’t get wet on rainy days. The 3 settings are a bit confusing because what happens’ the low setting has only the center fan working, the medium-the left and right fans, and the high setting-all three fans.

Holmes HAWF2043 Dual Blade Twin Window fan with One Touch Thermostat

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The Holmes Window Fan has two 8.5-inch blades and runs at two speeds. The window fan has electronically reversible motors allowing for air intake, exhaust or air exchange. This best window fan has extenders for enabling a custom fit and designed to fit most double hung and slider windows. Unlike other window fans where double bladed fans can only do one thing at a time (either exhaust or air intake), each of the two fans in this window fan model can be set independently where one fan can take in cool air and the other can take out hot air from the room. The fan has a thermostat turning the fan off to maintain a selected temperature.

Pros: The Holmes Dual  Blade Window Fan has 8.5-inch blades and this makes it a more powerful fan as the blades can move more air. These best window fans operates very quietly though so it would not be a bother even if you have this installed in your bedroom. Also, this fan is electronically reversible operation makes for easier cooling of the room without having to pull out the window fan in case you want to do exhaust. Each of the fans can operate separately so you can do air intake and exhaust at the same time. The window fan motor’s water resistant so you do not have to worry about the rain. For bigger windows, there are extenders that you can buy so you need not put wood to seal-off the extra window cavity. The fan is covered by a 3-year warranty.

Cons: The Holmes Window Fan does not come with a remote control so it would be quite a bother if you have to install the window fan at higher places. Also, cleaning the fan could be quite a task as you have to unscrew 9 bolts at the back. Most purchasers find the extender clips very frail and most have reported breaking the extender clips when trying to clean the fan.

Holmes HAWF2041-N Twin Window Fan with Comfort Control Thermostat

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This 9-inch twin blade fan can run independently so you can move warm air out of the room and simultaneously pull cold air from outside. It runs on 3 speeds and is equipped with a water-proof motor so you will not have to worry about rainy days. It has a built in thermostat that automatically shuts off the fan as soon as your desired room temperature range’s achieved. It can be installed on either double hung or sliding windows and has extenders so you can fit in the fan even on wide windows.

Pros: This window fan operates very quietly so you can have this installed even in your bedroom. It can run for hours on end and you will not have problems on it conking out on you. The thermostat allows you further pre-set a desired temperature range so you need not turn off the fans when the desired temperature range’s reached. The motor’s also encased so you need not worry about the rains getting it wet.

Cons: The extenders of this window fan are not as sturdy and would more often break when the window fan is dismantled for cleaning. The control doesn’t indicate temperature but only dots, either increases or decreases the thermostat temperature so you would not know at what temperature you are setting the thermostat.

Bionaire BW2300-N Twin Reversible Airflow Window Fan with Remote Control

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Another good window fan is the Bionaire Twin Blade’s Electrically Reversible Airflow where the two fans can be operated electronically (and independently). This fan has 3 speeds. The Bionaire Twin Blade’s Electrically Reversible Airflow has a digital LED remote control allowing for easier operation. It has built in adjustable extenders allowing easy installation for windows as wide as 37 inches. The fan carries a 5-year warranty on defects.

Pros: The Bionaire Twin Window Fan has twin electronically reversible airflow fans operating independently so you need not bother about taking out the fans and turning it over exhaust. It also has an LED remote control enabling you for operating the fan from afar without much hassle. Its 9-inch blades enable the fans move in more air so it can cool the room faster. It also allows for more options on speeds (3 speeds-low, medium, and high) unlike most window fans which have only 2 speeds.

Cons: The holes in the window fan when it’s turned off enables insects coming in through the holes. Also, for those who would want really cool temperatures, it might be better taking the thermostat off as the lowest temperature range which can be set’s not cool enough for most people who like the cold.