Best Window Fans

Review & Comparison, Last Update December 30, 2016
No matter where you live, fresh air is what's essential for a well-being. That's why window fans are used worldwide - these appliances maintain air circulation so that your house is always filled with fresh and bacteria-free air. Check the best popular window fans that we've chosen for you! ...Read more ...Read less
BEST 2017
PROS
CONS
OUR VERDICT
Type
Dimensions
Areas
Extras
Performance
Reliability
Noise level
Window size
 
PROS
AirKing window fan boasts incredibly high performance and can handle not only living spaces but industrial premises also (including cafes, shops, etc).
CONS
This fan might seem noisy at the maximum speed.
OUR VERDICT
That's a versatile window fan for all kinds of premises. Thanks to the inverse motor, it can take the air in or move it out of the building.
detailed parameters
Type
Reversible
Dimensions
26.25" x 11.25" x 26.75"
Areas
Large and medium
Extras
Air King's Storm Guard®, 3 speed modes, Front mounted rotary switch
Performance
3560 / 3120 / 2510 CFM (High/Med/Low)
Reliability
Impact-resistant plastic housing, Powder-coated steel front grill and blade
Noise level
Medium
Window size
27"-38"
PROS
Bionaire window fan can work autonomously and it's really convenient due to the handy remote control. Superb!
CONS
You can't close fan seals when the device isn't in use.
OUR VERDICT
It's a reliable window fan that will help you maintain a comfortable temperature in small premises. Simple and really efficient.
detailed parameters
Type
Reversible
Dimensions
6" x 14.1" x 25.5"
Areas
Small
Extras
Remote control, Thermostat, Electronic controls, LCD screen, 3 speed modes
Performance
≈ 400 CFM
Reliability
Impact-resistant plastic housing, 5-year warranty
Noise level
Low
Window size
24"-37"
PROS
The package includes the remote control and a convenient carry handle.
CONS
Disassembling the unit for maintenance cleanups might be somewhat difficult.
OUR VERDICT
This is the optimal choice for small and medium premises. Thanks to the advanced technological design, you can carry this appliance from one room to another.
detailed parameters
Type
Reversible
Dimensions
13.8" x 4.8" x 25.2"
Areas
Medium
Extras
3-speed push button control, 3 fan functions, Remote control, Portable (carry handle and removable legs)
Performance
812-918 CFM
Reliability
Tested to exceed UL®, ETL®, SAA, CE, NOM and other global certifications for quality
Noise level
Medium
Window size
23.5"-37"
PROS
The energy consumption of this window fan is really low (just 90 Watts) even at high CFM. Air circulation is really efficient thanks to the large fan.
CONS
Some people find the switch a bit inconvenient.
OUR VERDICT
Lasko window fan is perfect for use in large premises. If you'd like to have clean and fresh air, purchase this window fan and you'll never regret.
detailed parameters
Type
Reversible
Dimensions
22" x 8.25" x 26.5"
Areas
Large
Extras
Extendable side panels, 3 speed modes, Storm Guard feature
Performance
2470 CFM
Reliability
Fused safety plug, Safe-to-use fan with standard outlets
Noise level
Low
Window size
26.5"-34.5"
PROS
This fan can be used in a window opening or a tabletop fan. It makes very little noise.
CONS
With a fan installed, opening and closing the window might be awkward.
OUR VERDICT
Lasko 2138 window fan is a reasonably priced air circulation appliance that will help you fill your room with fresh air. A worthy purchase!
detailed parameters
Type
Reversible
Dimensions
12" x 5.25" x 25"
Areas
Medium
Extras
Thermostat, 2 speed modes, 2 independently controlled motors, Removable legs
Performance
740 CFM
Reliability
Includes a patented fused safety plug
Noise level
Low
Window size
25"-35"

What Is It

A window fan is one of the most popular ways to ventilate a room or a house. This type of fans is installed directly into a window aperture so as not to take much space in a house or apartment. The installation process is simple and requires no effort or special skills and experience - you can easily do it yourself and save up. As usual, window fans are used in summer, when it's roasting hot. They improve air circulation and ventilate the room but unlike regular air conditioners, these appliances are way cheaper. Of course, window fans are a compulsory accessory for cafes, stores, and so on.

For maintaining an optimal level of humidity and circulation, learn more about Misting Fans.

What Features to Compare

Type and Use

Choosing the right window fan isn't that simple. You need to know some major features for understanding what kind of appliance you need. There are 3 types of window fans:

  • Exhaust fans - they remove stale, polluted or smelly air from certain premises. These fans are used mostly in bathrooms, kitchens, workshops, small labs, etc.
  • Intake fans - they are used for taking fresh air into the rooms without an exhaust system. These fans bring fresh air, slightly increasing the pressure in the room, and ensure quite an efficient ventilation.
  • Reversible fans - they are the most efficient and can both remove and take in the air.

Thus, decide what kind of a window fan you need and what premises you need to ventilate.

Performance

First of all, check how powerful the chosen appliance is - the more power the motor yields, the more air the fan can move. It has a direct impact on the air flow, i.e. the amount of air moved by the fan. It's usually measured in cubic feet per minute (CFM). Why is it important? Because it helps estimate how much space it can handle and if that's what you need. For example, the area of 1000 cubic feet can be fully ventilated by a window fan with 160 CFM performance.

Convenience

The last issue to take into account is the convenience of use. No need to say, any mechanism with a motor makes some noise and it's very much unlikely that you'll find sleeping in a noisy room enjoyable. Therefore, it's essential to check on the noise that different window fans produce. Remember, 65 dB and a lower level of noise is considered to be quiet and fully comfortable for most people. Check on the peculiarities of design - a device should fit well into a window opening. Window fans with so-called 'French blinds' are the most effective for window installation since they don't let the cold air in. Make sure to consider the material a window fan is made of. To the big extent, it's the material that predetermines the service life of a device. 

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Review of AirKing 9166 Whole House Window Fan

AirKing 9166 Whole House Window Fan

AirKing 9166 Whole House Window Fan

Freshness at Full Speed

AirKing is a high-performance ventilation system that is very helpful during the summer heat since it intakes quite a lot of fresh and cool air from outside. The fan has a powerful motor capable of moving up to 3560 CFM and it's reversible. Thus, you can either move stale air out of your room or get some fresh air in. Of course, this window fan is suitable for commercial use - it will be really helpful in any cafe kitchen, in a small workshop, etc. According to the tests, AirKing window fan can effectively ventilate large and medium spaces and if you have a small room - it will ventilate it really-really fast. However, the motor makes noise when set to the highest speed, so if the noise is too loud for you, just select a slower mode. The low settings are particularly comfortable at night when we all need silence and calmness. 

Review of AirKing 9166 Whole House Window Fan

Min Effort - Max Convenience

Apart from performance, a good window fan should be convenient and simple in installation. This fan is suitable for window openings from 27'' to 38'' and the installation is simple: everything you need is included in the shipping package. Moreover, the manufacturer has designed this device so that you could close a window and the fan didn't get in a way. It's called the Storm Guard feature and it's really handy. The switch is on the front panel of the window fan, so you can change the mode in a matter of seconds. The housing is made of shock-resistant plastic with a powder coating; the housing is durable and requires just simple maintenance.

AirKing 9166 Whole House Window Fan in the use

More Products to Consider

To make the operation of AirKing window fan even more efficient and money-saving, it's recommended to use Lux WIN100 Heating & Cooling Programmable Outlet Thermostat that can control the air temperature in your house and, consequently, turn the fan on and off automatically.

Additional Info

User Manual     Manufacturer


VIDEO
Air King Whole House Window Fan model 9166
AirKing 9166 Whole House Window Fan
AirKing 9166 Whole House Window Fan
 
Review of Bionaire Twin Reversible Airflow Window Fan

Bionaire Twin Reversible Airflow Window Fan

Bionaire Twin Reversible Airflow Window Fan

Controlled Comfort

Bionaire is a window fan for maintaining a comfortable atmosphere in small premises. This unit has two fans that can move the air in different directions, ensuring an excellent ventilation. Controlling the window fan is easy since it comes with a remote. Thus, no need to leave your sofa and push any switches manually, just a couple of clicks - and it's ready. Moreover, this appliance has a thermostat that keeps the set temperature automatically. No need to mention, Bionaire window fan has a control panel on the front part; it allows you to change the speed and direction, as well as it shows the current temperature. Of course, all this information is shown on the remote, too.

Review of Bionaire Twin Reversible Airflow Window Fan

Best Pick for Small Spaces

Bionaire window fan is designed to ventilate a room of up to 80 square feet and the average amount of air it can move is 400 CFM. The major advantage of this window fan is a low level of noise that it makes. Even at the maximum rotation speed, the fan produces the noise measured at 50 dB only, whereas the noise at medium and low speeds is 45.5 and 43 dB, respectively. As you can see, the noise level is really low and this fan is superb for ventilation of the small rooms in houses and apartments. As for window openings, this unit is suitable for those from 24'' to 37'' wide. However, you can use this window fan even in smaller openings if you put this fan vertically!

Bionaire Twin Reversible Airflow Window Fan in the use

More Products to Consider

If there's no power outlet near the window, make sure to get the SlimLine 2241 extension cable.

Additional Info

    Manufacturer


VIDEO
Review bionaire bw2300 best window fan with remote
Bionaire Twin Reversible Airflow Window Fan
Bionaire Twin Reversible Airflow Window Fan
 
Review of HowPlumb Twin Window Fan with Remote Control

HowPlumb Twin Window Fan with Remote Control

HowPlumb Twin Window Fan with Remote Control

Effortless Comfort

HowPlumb window fan is a portable appliance, which is very compact in size and simple in installation. Yet, Portable Twin ensures impressive ventilation efficiency. The unit has a handle so that you can carry it from one room to another, and this way ventilate different rooms for your family comfort. You can actually set this unit in a garage, bathroom or kitchen and enjoy fresh air. Since this window fan is reversible, it allows for proper ventilation in the nighttime and during the daytime. This all makes it a great and affordable option for most customers who look for 'effortless' comfort.

 

Review of HowPlumb Twin Window Fan with Remote Control

Pleasant Little Things

What most customers like about this set is the little things that manufacturer has provided for user's enhanced comfort. Right out-of-the-box, you'll get a handy remote control using which you'd be able to configure and customize the settings, switching between speeds and mode controls. The installation process takes very little time as well and is pretty simple thanks to the built-in extenders. This reversible window fan is suitable for window openings from 24.5'' to 37'' wide. Moreover, the unit has special legs, so it's possible to place it upright and use as a tabletop fan. The blades of this fan are designed in a way to provide the maximum CFM rate possible and it varies from 812 to 918 CFM, which is an excellent result for such a compact device.

HowPlumb Twin Window Fan with Remote Control in the use

More Products to Consider

THERMWELL PRODUCTS AWS1537 15x21-37 EXT Wind Screen will help you prevent insects from flying inside your home.

Additional Info

    Manufacturer


HowPlumb Twin Window Fan with Remote Control
HowPlumb Twin Window Fan with Remote Control
 
Review of Lasko 2155A Electrically Reversible Window Fan

Lasko 2155A Electrically Reversible Window Fan

Lasko 2155A Electrically Reversible Window Fan

Universal Decision for a Large House

Lasko 2155A is created for keeping a comfortable temperature in your home. The efficiency of the unit is ensured by the impressive CFM rate (2470). The fan has 3 large blades which measure 16'' in length. Therefore, this window fan can move a lot of air and can be used at home as well as in cafes, workshops, garages, and so on. We've also learnt that this fan can be used to effectively ventilate most part of the house provided that the doors to the other rooms are left open. This is handy for owners of big two-storeyed houses. But the best of it is that it's well suitable for quite big window openings - from 26.5'' to 34.5'' wide.

Review of Lasko 2155A Electrically Reversible Window Fan

Silent Comfort

We would like to draw your particular attention to the controls. The main switch is at the center of the window fan and allows you to control the speed and direction of the airflow. It's quite important to highlight that despite a large size, this unit isn't noisy when running. The silent operation has been achieved thanks to the efficient insulation of an electric motor. Thus, you can sleep well at night and the fan won't be roaring or hammering. Unlike many other reversible window fans, this model has a so-called Storm Guard feature, which allows you to close the window behind the fan (without removing the unit) if the heavy rain or snowfall starts.

Lasko 2155A Electrically Reversible Window Fan in the use

More Products to Consider

Lux WIN100 Heating & Cooling Programmable Outlet Thermostat will help you set the temperature and time for Lasko 2155A window fan.

Additional Info

User Manual     Manufacturer


VIDEO
Lasko 2155A 16 inch Window Fan
Lasko 2155A Electrically Reversible Window Fan
Lasko 2155A Electrically Reversible Window Fan
 
Review of Lasko 2138 Electrically Reversible Twin Window Fan

Lasko 2138 Electrically Reversible Twin Window Fan

Lasko 2138 Electrically Reversible Twin Window Fan

Universal Functionality

At first glance, it's easy to think that Lasko 2138 is a regular window fan just like many others. But in reality this is not so. You just need to look a bit more closely to spot a thermostat, a small component, capable of sensing and maintaining a certain temperature in a room. For a device of this price tag, this is surely a great advantage. Lasko 2138 is a universal window fan in many ways. You can set it on legs as well and use it either as as floor or a tabletop fan. This is also a reversible window fan with two blades; it can move the air in or out as well as do both at a time. 

Review of Lasko 2138 Electrically Reversible Twin Window Fan

Balanced Performance

Lasko window fan has been designed for ventilation of small and mid-sized premises. This unit will be very much efficient when used in a bedroom, living room, or a kitchen. The window fan is rather compact and fits in most window openings. The airflow it can move is 740 CFM, which is more than enough for any of the above-mentioned rooms. The noise level (maximum) is 50 dB, so this window fan won't disturb your sleep. There are two speed modes: high and low, but most users say they are pretty happy with the two and they allow maintaining a comfortable atmosphere at home.

Lasko 2138 Electrically Reversible Twin Window Fan in the use

More Products to Consider

THERMWELL PRODUCTS AWS1537 15x21-37 EXT Wind Screen is a helpful and reliable protection against insects. Use it with Lasko reversible window fan and your sleep will never be disturbed by mosquitos or bugs.

Additional Info

User Manual     Manufacturer


Lasko 2138 Electrically Reversible Twin Window Fan
Lasko 2138 Electrically Reversible Twin Window Fan
 

Sources:

1. Kit Dillon The Best Window Fans, thesweethome. June 23, 2016.

2. How to Use Window Fans for Home Cooling, WikiHow.

3. Fan Buying Guide, consumersearch. June 2016.

4. Installing Window Fans: What to Avoid, DoItYourself.

5. Mechanical fan, Wikipedia.

6. Sharon DeBartolo Carmack History of Fans, Family Tree Magazine. September 27, 2009.

7. Fans for Cooling, Energy.Gov.

8. Rick DeGunther. Choosing the Right Fan to Cool Your Home, For Dummies.