Best Window Fans for the Home

Thanks for taking your time to read our reviews on the best window fans for home use. If you are considering buying a window fan, then we believe that you should find this article really helpful.

We have put together a top 10 list of these by actual buyer ratings. We have also included a full buying guide, which we recommend that you read first, before buying a fan for your home.

We would like to point out that not all rooms or homes will benefit from a window fan. Any window that is sheltered from the wind is completely useless for attaching a window fan to. There needs to be some type of wind blowing against a window, for the fan to be properly effective.

Top 10 List of Window Fans

Just below we have listed the top 10 window fans according to online buyers and users.

  1. Air King 9166F 20" Whole House Window Fan (86%)
  2. Bionaire BWF0910AR-WCU Remote Control Window Fan (84%)
  3. BOVADO USA Twin Window Cooling Fan (80%)
  4. Holmes Dual 8" Blade Twin Window Fan with LED One Touch Thermostat Control (76%)
  5. Air King 9155 Window Fan, 16-Inch (76%)
  6. Comfort Zone CZ319WT 9-inch Twin Window Fan with Reversible (74%)
  7. Lasko 16" Electrically Reversible Window Fan (74%)
  8. Holmes Window Fan with Twin 6-Inch Reversible Airflow Blades (72%)
  9. Bionaire Window Fan with Twin 8.5-Inch Reversible Airflow Blades and Remote Control (72%)
  10. Comfort Zone CZ310R 3-Speed Reversible Twin Window Fan with Remote Control (72%)

No 1 Choice - Air King 9166F 20" Whole House Window Fan Review

86%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This is a 3-speed, 1/6 HP, 120V fan that has been permanently lubricated
  • It comes with a rotary switch and RPM (High/Med/Low) is 1600 / 1450 / 1100.
  • It is ETL and OSHA compliant
  • It has an impact resistant plastic housing, with a powder coated steel front grill and blade
  • It will fit window openings that are between 27" to 38” wide by 26.25" high.

No 2 Choice - Bionaire BWF0910AR-WCU Remote Control Window Fan Review

84%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This fan is a good cost efficient solution to traditional air conditioners
  • It has a digital thermostat allows you to set and maintain your personal comfort level
  • It is very quiet so suitable for bedroom or living room use
  • It has 3 speed speed settings and Remote Control
  • It has electrically reversible blades

No 3 Choice - BOVADO USA Twin Window Cooling Fan Review

80%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This dual fan uses both fans to bring fresh cool air into a room
  • The exhaust function removes hot stuffy air from your room
  • The circulating fan has one fan sucking the humid hot air out, while the second fan brings cool fresh air in
  • There are 3 speed settings - low, medium, and high
  • Comes with locking extenders for larger windows up to 37"
  • Comes with a convenient remote control
  • It also comes with a bug net and cover
  • Suitable for double hung windows, gliding window or sliding window

No 4 Choice - Holmes Dual 8" Blade Twin Window Fan Review

76%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This fan is made to fit into most double hung and slider windows (Measures approximately 13.3" x 25.5" x 6")
  • It has an adjustable extender screen and bonus extender panel help to secure fan into larger windows (Can extend up to 37" with extenders)
  • It runs off a dual blade operation with independent electronically reversible motors allows for air intake, exhaust, or air exchange for full room circulation
  • It has 2 speed settings
  • This unit also has water-resistant motors which are safe to use during rainy weather

No 5 Choice - Air King 9155 Window Fan Review

76%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This is a 3 speed window fan
  • The motor is permanently lubricated
  • Comes with a high impact styrene housing, ABS plastic blade, and metal front grill
  • The required window size: 26-1/2-Inch to 34-1/2-Inch long by 22-Inch high​
  • It is both ETL and OSHA compliant
  • 2470 CFM

No 6 Choice - Comfort Zone CZ319WT 9-inch Twin Window Fan Review

74%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This is a 2 speed fan (low or high)
  • This twin airflow window fan has auto-locking expanders, which can expand between 22-1/4" and 33"
  • It also has a manual reverse option, this twin blade window fan can draw cool, fresh air into your home or push hot, stale air out of the room using the exhaust function
  • The cover can be removed which keeps bugs and debris out while also preventing hot, humid air from entering your home
  • It has a carrying handle for added portability

No 7 Choice - Lasko 16" Electrically Reversible Window Fan Review

74%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This window fan is a 16-inch fan with an electrically reversible intake and exhaust motor
  • It will fit windows 26. 5" to 34. 5" wide x 22" high and larger
  • Like most window fans, the intake function brings fresh air in and the exhaust function pushes stale air out
  • There is also a storm guard That allows the window to be closed behind the fan quickly
  • It is lightweight and easy to mount with extendable side panels

No 8 Choice - Holmes Window Fan Review

72%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This fan also has sold a lot of units over the years
  • It is a dual blade operation that can generate a cooling breeze
  • It has 2 speed settings and manual-reverse airflow control
  • The motor is water resistant so is safe to use during rainy weather
  • Will fit most double-hung and slider windows
  • A good choice for rooms up to 500 sq. ft.
  • Also has an adjustable extender screen
  • It oscillates and the head of the fan can move from left to right at either a 90 or 180-degree angle

No 9 Choice - Bionaire Window Fan Review

72%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This is a best seller that has sold over the years very well
  • It can draw in cool air, exhausts hot air, or exchange the air with outside
  • These options can be viewed on an LED digital display
  • It comes with an electronic control with LCD screen and remote control
  • It has 3 speeds
  • It also has a programmable Thermostat turns fan off/on to maintain selected comfort level
  • Fits double-hung, vertical slider, and width 24.25 inch (61.6 cm)
  • Extenders permit custom fit; 13 inches high overall, with 8-1/2-inch fans

No 10 Choice - Comfort Zone CZ310R Twin Window Fan Review

72%
Buyer Satisfaction

Click on Image to read more reviews at Amazon

  • This fan is a twin window fan that has 3 speeds low medium and high
  • You can pick the cooling function to refresh a room
  • You can pick the exhaust function to remove stale air
  • You can pick the circulating function to move the blades on each fan in opposing directions
  • The width is adjustable using accordion expanders that can adjust from 23-1/2" to 37"
  • It comes with a remote control that allows you to conveniently change speed settings, choose fan functions and power on the fan from a distance
  • It also has a removable screen to help prevents bugs and debris from getting in through the fan blades

Window Fan Buying Guide

The principle behind a window fan is pretty simple. They work in either one of two ways:

  1. They either pull in cold air from the outside to the inside of your home or,
  2. Draw hot air out of a room and push it to the outside

The pull or push method, as they are more commonly known is decided by whichever way the fan is actually facing. If you have for example two windows in a room, you can create a great effect, and a nice cooling breeze, by having one pulling the air in, and the other pushing it out.

These type of fans work best in windows that face a prevailing wind. A prevailing wind is simply the wind that blows predominantly or mainly in a certain direction.

A sheltered window for example, would be useless to place a window fan in, as ideally any window selected, should have some form of wind blowing against that window.

Why Use a Window Fan?

The main reason people go for one of these is that is a heck of a lot cheaper than either installing or constantly running air conditioning. Window fans are an economical and energy-wise way to cool your home, and help keep it feeling fresh and clean.

Wise and thrifty home owners may also use these to supplement air conditioners. If you can get their placement correct, you can actually do away with expensive air conditioning. The key is though to understand how and where to place these to get the maximum benefit.

Where Should Window Fans be Placed?

The best way to think of this is that typically most people will simply open a window to allow some fresh air into a room. It is nice to have a clean and fresh room. Sometimes though that just isn't enough.

That is when placing a fan on your window sill can help draw the cooler air in from outside, and push it in to your house. It is a great idea as long as you don't live close to a fish market of course. It is important to understand the type of air and smells that sit outside your window.

For example on a busy street, there may be a lot of car exhaust fumes, and almost always you would be advised to keep your windows closed. Window fans are useless in these types of environments.

The ideal placement for a window fan is to have these on the cool side of your house. That is usually the side of your house where the shade is for most of the day. If they face out to a flower garden this can draw in a pleasant aroma, as long as no-one suffers from hay fever of course. 

Single storey homes work best if you have the inward fans on one side, and the outward fans on the other side. Don't forget to leave some doors open to allow the air to flow through.

Which Size Fan Should You Buy?

To make them as efficient as possible, each one that you buy should be the biggest size available for that window. We would also recommend that you consider the noise level they make, and how much electricity they use as well.

Do Window Fans Really Work?

The reality is that window fans never really get fantastic reviews. In our business we have seen a lot of these being used over the years. In all honesty, most of them are used incorrectly.

The best way of using these is to use them at night to bring the cool air inside, and during the day to push hot air outside. To achieve that you need a balance between the fans pushing air out and fans bringing air in.

We mentioned the fish market and air pollution earlier, but even around the home there are windows that you should avoid. If you plan on drawing air in from the outside, then a window that faces out on to a garbage area, a garage or car port, or anywhere smells or fumes should be avoided.

In addition, if the air at night time where you live is just too hot or humid, or you suffer from pollution then don't waste your money on these as they will just not work. Never leave you window fans on during a rainstorm, as this can lead to serious water damage, and potential electrical damage as well.

Installing a Window Fan

Installing these can get a little tricky, though they are not impossible to do by yourself. You do however need to know exactly how to install these for them to work effectively. If in doubt it is really worth paying an expert to get this done properly.

As we have mentioned make sure that you buy the right size of fan that will suit the room that you want to cool.

You will also need to measure the window and look for the fan that offers the best fit. Take the inner measurements of the window as that is where it will be fitted. You also need to consider the wind direction outside of your home.

Remember these fans will either expel air out of your home, and/or draw air in from outside.