Best Box Fan For Windows Stay Cool And Comfortable

Discover the best box fan for windows that will keep you cool during hot summer days. Our top-rated box fans provide powerful airflow to ensure maximum comfort in any room. Choose from our carefully curated selection now!

Our selection of top-rated box fans are perfect for keeping your space cool and comfortable. With their sleek design and powerful airflow, these fans are a must-have for any window installation. Get ready to experience the ultimate cooling solution with our hand-picked collection of the best box fans on the market.

Bottom line
Peak Performance
Genesis 20
Genesis 20″ Box Fan, Max Cooling Technology, White
Buy on Amazon
Bottom Line

Stay cool with the powerful Genesis 20" Box Fan. Its max cooling technology ensures maximum air circulation, while the sleek white design adds a touch of style to any room. With 3 settings and a convenient carry handle, this fan is perfect for keeping you comfortable all summer long.

  1. Powerful airflow
  2. Sleek and stylish design
  3. Portable and easy to carry
  1. Only available in one color
  2. Limited control options
  3. May be noisy at higher speeds
Maximum Value
Comfort Zone 9
Comfort Zone
Comfort Zone 9″ Twin Window Fan, Reversible Airflow Control
Buy on Amazon
Bottom Line

Enjoy optimal airflow control with the Comfort Zone 9" Twin Window Fan. This fan features three speeds and a quiet setting, making it ideal for home, kitchen, bedroom, and office use. The reversible airflow control allows you to customize your comfort level.

  1. Reversible airflow for customized comfort
  2. Quiet operation
  3. Expandable design fits most windows
  1. Limited size options
  2. May require additional support for larger windows
  3. Not suitable for non-window applications
Elite Choice
Amazon Basics 3 Speed Box Fan, 20 Inch, Black
Amazon Basics
Amazon Basics 3 Speed Box Fan, 20 Inch, Black
Buy on Amazon
Bottom Line

Experience powerful cooling with the Amazon Basics 3 Speed Box Fan. With its 20-inch size and three speed settings, this fan provides efficient airflow for any room in your home or office. The sleek black design adds a modern touch to your space.


1.Sleek and modern design 2.Powerful airflow 3.Three speed settings for customizable cooling

  1. Only available in black
  2. Limited control options
  3. May be bulky to transport

How We Tested?

We are committed to delivering genuine and trustworthy Amazon product review. By investing time in rigorous research, hands-on testing, and feedback collection, we aim to provide our readers with a clear and unbiased perspective on the best products available.
Models Considered
Consumer Consulted
Hour Researched

Why is the Best Box Fan for Windows Necessary?

When it comes to keeping our homes well-ventilated, a box fan for windows can be an incredibly useful tool. It provides numerous benefits that make it a necessary addition to any household. If you’re wondering why the best box fan for windows is necessary, let’s explore its advantages:

1. Efficient Air Circulation

The primary reason why the best box fan for windows is necessary is its ability to efficiently circulate air within a room. By drawing in fresh air from outside and expelling stale air from inside, it helps maintain good indoor air quality. This constant airflow prevents stuffiness and eliminates odors, ensuring a comfortable living environment.

2. Improved Ventilation

Proper ventilation is essential for removing excess moisture, smoke, cooking odors, and other pollutants from your home. The best box fans for windows are designed with powerful motors and large blades that create strong airflow. As a result, they effectively enhance ventilation by exhausting unwanted air outdoors while allowing fresh air to enter through open windows.

3. Cost-Effective Cooling Solution

During hot summer months, using an air conditioner continuously can significantly increase electricity bills. However, the best box fans for windows offer a cost-effective alternative by providing cooling without consuming as much energy as AC units do. By strategically placing them near windows, you can create cross-ventilation and enjoy the benefits of natural breeze without breaking the bank.

4. Versatility

One of the key advantages of box fans for windows is their versatility. They are designed to fit most standard-sized windows easily and require minimal installation effort. Additionally, some models come with adjustable settings like speed control and directional airflow options, allowing you to customize your cooling experience according to your preferences.

5. Space-Saving Design

Unlike bulky standalone fans or portable air conditioning units that take up floor space in your room, the best box fans for windows are compact and do not require additional floor or wall space. This makes them ideal for small apartments or rooms with limited space.

6. Multi-Purpose Use

Apart from their cooling capabilities, box fans for windows can also serve other purposes. They can help remove smoke while cooking, improve air circulation in workshops or garages, and even act as exhaust fans in bathrooms or basements where proper ventilation is essential.

In conclusion, the best box fan for windows is necessary due to its efficient air circulation, improved ventilation, cost-effective cooling solution, versatility, space-saving design, and multi-purpose use. Its ability to enhance indoor air quality and provide comfort makes it an indispensable tool that complements any home. So if you’re considering improving your home’s ventilation and cooling system, investing in the best box fan for windows is a smart choice.

Our Top Picks

1. PELONIS 3-Speed Box Fan Full-Force Circulation, Black

Keep cool with the PELONIS 3-Speed Box Fan. Designed for full-force circulation, this fan is perfect for use with air conditioners to enhance cooling efficiency. The sleek black design adds a touch of elegance to any room.

PELONIS 3-Speed Box Fan, Full-Force Circulation, Black
Top-rated: 11664 ratings

[600+ bought in the past month]

Most Helpful Review: “When I ordered this, I was a little grumpy that the price was so much. The last box fan I bought at Walmart was a little over $20 I think.
Then again, that could have been 10 years ago. Lol This fan is designed to look pretty slick. I like that it’s black, and while it is a little loud (which, let’s be honest, most fans are), The strength of this fan is incredible.
I live in a 2-bedroom apartment where there is a large in-wall unit air conditioner in the living room. My bedroom however, is down a long hallway and is the last bedroom at the end of the hallway from the living room. To add to that, my bedroom has two very large windows in it.
So I already don’t have great insulation and it’s cold in there in the winter, and hot in the summer. Last year I had bought a different fan off of Amazon that was a round metal fan that sat on the floor.
That thing’s even stronger than this box fan, and incredibly noisy, but I always keep it at the beginning of the hallway in the living room pointing down the hallway.
I had an old Walmart fan that I had pointing into my bedroom from the hallway, but honestly this year and possibly last it didn’t feel like the fan was blowing anything anywhere. Even on high.
Yes, I could have tried cleaning the fan. I paid $20 for the fan, and that would have entailed using tools to get to the fan to clean it. And quite frankly I was just too lazy to do it.
So I opted to order this one. And I have absolutely no regrets. I’m actually laying in bed right now (recovering from surgery), And the fan pointing into the bedroom from the hallway is so strong that I’m actually chilly.
I just put a blanket on. Considering that before I had this fan I used a small battery operated table fan pointed on me because I was still warm even with the fan in the doorway.” – Lene
Get it from Amazon now: $44.99 | FREE Delivery & Returns [Save -10%]

Product Perks:

  • 3-SPEED FAN CONTROL: Rotary 3-speed fan control makes it easy to optimize air circulation and airflow to suit any home or work space.
  • SAFE AND DURABLE CONSTRUCTION: The high-performance blades on this fan allow for smooth operation and are covered with a safety grill for protection while in use.
  • SAVES MONEY AND ENERGY: This 3-speed box fan helps save money and reduce energy consumption by assisting air conditioners with full-force air circulation.
  • LIGHTWEIGHT DESIGN: The lightweight construction and convenient carrying handle makes it easy to transport as needed.
  • MANUFACTURER WARRANTY: With confidence in the quality of our product, Pelonis offers a 1-year manufacturer with your purchase of any of our product.
  1. Enhances air conditioner performance
  2. Sleek and stylish design
  3. Three speed settings for customizable airflow
  1. Only available in one color
  2. May produce some noise at higher speeds
  3. Not as portable as smaller fans
Product Info
Item Dimensions(Height: 21.3 inches, Length: 5.6 inches, Weight: 1.521 Pounds, Width: 20.6 inches)
Size20″ Box Fan Black

2. Bionaire 8.5″ Twin Window Fan Reversible Airflow, Remote Control

Enjoy convenient comfort control with the Bionaire 8.5" Twin Window Fan. This fan features reversible airflow and three speeds, allowing you to create the perfect indoor environment. The included remote control adds convenience to your cooling experience.

Bionaire 8.5
Top-rated: 18744 ratings

[1K+ bought in the past month]

Most Helpful Review: “UPDATE May 2018: I’ve now had this fan for 3 and a 1/2 years and use it almost daily for 1 – 3 hours and it is still working great.
I don’t know what I do without it – it keeps me from having to use my A/C all the time to cool down my bedroom. Anyway, it is still working great so I still highly recommend this product. Really impressed with it.
Best thing about it is how light it is – I can pick it up with one hand. UPDATE Feb 2017: I’ve had this for about 2 years now and I still love it and think it works great. I use this very often and have had no problems.
The one thing I’ve noticed is that the temp gauge is not accurate to the interior of the room, but honestly it couldn’t be since the gauge is part of the fan, so it is measuring right where the wind is and not the whole room. Would be a great feature for new ones to have a remote temp sensor!
Anyway, for me this is not an issue since it’s easy for me to look at my temp gauge and then just calculate – add 10 degrees or whatever. But I hardly ever use the temp auto off thing anyway since I just blast it for a while before bed to cool the room down and then shut it off.
I use it all seasons except summer now because my place is so hot (heat is central to building) so I need to cool the room down when I get home. The fan will cool the room quickly – I can get it from 75 to 68 in about an hour usually, which is faster than my AC!
Because it’s so light I have also used it in the living room which is a huge open area with the dining room and kitchen and it works well in there too, even though it’s a lot of space.
I love this fan and would still highly recommend it. I’m buying another one for my mother today which is why I decided to come back and post an updated review.
I will start with the caveat that I’ve only had this a very short time (a month-ish) and have only used it about 10 times so far. I will come back at the start of winter and update this review, after I’ve used it for a while.
I know one of the complaints with the new version is that it breaks down quickly so we’ll see about that. Also, I’ve only needed to use it for a couple of hours before I go to bed, then I turn it off, so I don’t know how it is overnight.
I have a ceiling fan so after this fan cools the room, I just use that overnight. So I really have a limited view for this review, but I’ll tell you what I can.
The pros: It’s really, really light weight-wise, which I wasn’t expecting. I live alone and am not strong, so this was good for me. It cooled the room very quickly and very well – down from 80 to low 70’s in about an hour.
I’ve only used the feature that blows air in with both fans. I don’t really understand how blowing in on one fan right next to blowing out on another fan would make any difference – seems to me that just blowing in as much cool air from the outside as possible would work best so that’s what I did.
I had it on high with the temp on the lowest setting – the fans really blow hard so I liked that too. It didn’t cool the room below 70 even though the temp outside was cooler than 70, but it made it totally comfortable each time I used it.
I didn’t find the noise a problem – sounded like my AC unit. I guess it;s not quiet but I like white noise anyway so if noise is an issue for you, you should check out the guy who posted a review with the sound clip to see if it’s too much for you.
I found it very easy to install (I never have the patience to look at directions and am horribly not handy nor mechanically inclined – actually I’m so mechanically challenged that I put this thing in the window upside down at first!).
I just put it in the window and plugged it in, then pushed the buttons until it did what I wanted (i.e. turned it to the coldest setting 64 degrees and high fan blowing in).
I like that it is shallow enough that I can put it my window with the screen still in so I dont’ have to worry about bugs or birds, etc. But maybe this is true for all of them.
The cons: You can’t use it sideways so it will only fit in the big windows horizontally, like in the picture. Maybe this is an unfair con but I wish I could use it the other direction so I could have it in the small window now that I have my AC unit in the big window.
I did try using it on a very warm (74) and sticky night and it did not do the trick. I didn’t really expect it to but it didn’t in case there are people looking to use this to replace an AC unit.
But there are many nights I come home and my bedroom is 80 and it’s nice out and I know I could just use the fan to cool it down but I can’t because of the AC unit in the big window.
It’s not quiet but I didn’t find it terribly loud, either. But as I said I like white noise so this doesn’t bother me, but it might bother others.
So far I love it. I think if it breaks down after not much usage then I would change my mind so I’ll come back (if I remember…) and post another review after I’ve used it for a while.” – Lilly
Get it from Amazon now: $55.41 | FREE Delivery & Returns [Save -15%]

Product Perks:

  • VERSATILE REVERSIBLE AIRFLOW – Multi-functional electronic blades can be set to draw in outdoor fresh air, exhaust out indoor warm air or simultaneously exchange airflow for maximum cooling efficiency
  • 3 SPEED SETTINGS – Select your optimal airflow with low, medium and high settings for a customized cooling experience
  • PROGRAMMABLE THERMOSTAT – Automatically turn the window fan on and off based on desired selected temperature setting and monitor current room temperature on an easy-to-read digital LED screen display with dimmer function
  • MADE TO FIT – Designed to fit most double hung, vertical slider and casement windows and includes a built-in accordion extender panel and an additional extender panel to ensure a secure fit ranging from 24″ to 36″
  • CONVENIENT REMOTE – Control window fan from across the room with included remote control for ultimate convenience
  • READY TO USE – No assembly required, easy installation, plug-in design and 3-year limited warranty

1.Reversible airflow for customized comfort 2.Remote control operation 3.Powerful and efficient cooling


1.Limited size options 2.Requires batteries for remote control 3.Remote control range may be limited

Product Info
ManufacturerStar Elite Inc.
Item Dimensions(Height: 6 inches, Length: 25.5 inches, Weight: 8.4 Pounds, Width: 14.1 inches)
Size2 Blades

3. shinic 10” Tabletop Box Fan Strong Airflow, White

Get powerful airflow in a compact size with the shinic 10” Tabletop Box Fan. Perfect for bedrooms, bathrooms, offices, and more, this energy-efficient fan provides refreshing airflow wherever you need it most. The sleek white design adds a touch of elegance to any space.

shinic 10” Tabletop Box Fan, Strong Airflow, White
Top-rated: 1330 ratings

[300+ bought in the past month]

Most Helpful Review: “Update a few months later: Still loving this fan! Easy to clean, and works like it is new still!
I never thought I’d say this, but the Shinic Box Fan has become my new favorite household appliance. This little powerhouse is like a tiny tornado, except instead of destruction, it brings cool, refreshing air.
With two speeds, it’s perfect for those moments when you need a gentle breeze or a hurricane-like gust to combat the summer heat.
The compact design is a game-changer, allowing me to place it on my tabletop, in the bathroom, or even in the kitchen for some extra ventilation while I attempt to cook emphasis on “attempt.
Not only is it energy-efficient, but it also doubles as a white noise machine, drowning out my questionable singing in the shower.
Trust me, this fan is a must-have for any home. It’ll blow you away (pun intended) with its strong airflow and bring a refreshing breeze to your life.” – William
Get it from Amazon now: $27.99 | FREE Delivery & Returns

Product Perks:

  • 【Powerful Airflow】Quickly cool your down in hot summer and offer strong airflow for keeping your space cool. A small box fan with a lightweight, energy-efficient design creates a cool and cozy environment by optimizing air circulation and airflow at your desk or in your bedroom.
  • 【Compact Design】9 inch blade, 10.8*10.3*3.9 inch shell. Small window fan can be moved around more easily. The slim, square design makes it doesn’t take up too much space on bedside tables and office desks, suitable for travel, and even sits on windowsills as a bathroom window fan.
  • 【Easily Manual Control】Two speeds controlled by a user-friendly knob on the mini box fan make for simple, carefree operation. Airflow production is all up to you to suit your space and your comfort level.
  • 【Children Friendly】Our box fans for home bedroom are equipped with a safety grill to protect your kid’s fingers and other objects from the blades while they’re in motion. It has also passed ETL safety certification, allowing you to use them more at ease.
  • 【Our Warranty】1-Year-Warranty & 90-Day Returnable. If you have any questions about the SHINIC tabletop fan, please do not hesitate and feel free to let us know. You are guaranteed to receive a reply within 24hrs.
  1. Strong and efficient airflow
  2. Compact and portable design
  3. Energy-efficient operation
  1. Limited speed options
  2. Not suitable for larger rooms
  3. May require a stable surface for tabletop placement
Product Info
Item Dimensions(Height: 10.8 inches, Length: 3.9 inches, Weight: 2.43 pounds, Width: 10.3 inches)
Size10.3 x 10.8 x 3.9 inches

4. Black + Decker 9 inches Frameless Tabletop Box Fan, White

Stay cool with the Black + Decker 9 inches Frameless Tabletop Box Fan. With its compact size and frameless design, this fan is perfect for tabletop use in any room. The sleek white finish adds a touch of elegance to your space.

Black + Decker 9 inches Frameless Tabletop Box Fan, White
Top-rated: 7779 ratings

[800+ bought in the past month]

Most Helpful Review: ” I have been looking for a fan to fit on my windowsill between the window and blinds that would be quiet enough to not disturb everyday life.
I only found one other fan with a smaller footprint 2-Speed Tabletop Box Fan 9-Inch Compact Quiet Home Office, White and decided to try this one first because it shipped prime (and therefore was also cheaper, with the free shipping) and because of its prettier design.
Now that I’ve received it, I do really like the sleek, clean-looking style that doesn’t look “warehouse-y” or industrial indoors.
It has a nice slim, simple design and a small footprint (hard to see on the images, the base is T-shaped and incorporated into the shape such that it’s not a full box sitting on its bottom side like most.
Fits on my windowsill between the screen and the blinds (even though I think its width is really more accurately ~4.25in rather than 4in flat), which is what I wanted.
It’s quite light-weight but seems stable and doesn’t shake at all, or even move when the plastic blinds move around and bump it. The first/slowest speed is so quiet that most likely someone buying it for white noise would be disappointed.
This is perfect for me because that speed is sufficient to get air moving in my AC-less apartment on a hot day without making a bothersome amount of noise.
The 2nd and 3rd speeds do make some noticeable white noise but I think still an acceptable level for that amount of power–but I doubt I will need those speeds.
The only thing that is not 100% wonderful about this fan is that the cord comes out of the back on the side opposite the speed dial and there’s no room in the small base for the cord to pass under rather than over the fan if you want to cord to come out on the other side e.g. in my apt, the outlet happens to be on the other side relative to the fan.
I am able to cross it over on top of the fan behind the frame so that in the end it’s not visible, and it’s a small detail anyway.
All in all, this fits my needs perfectly and lives up to its advertised purpose. I am buying 4 more so I have one on every windowsill in my apartment for the summer! ” – Rey
Get it from Amazon now: $17.57 | FREE Delivery & Returns [Save -12%]

Product Perks:

  • BOX FAN FOR DESK OR TABLE – The small, compact size (10.9 x 4.25 x 10.9) of this mini electric fan fits perfectly on desktops, table tops, and counters – making it ideal for fast, personal cooling in bedrooms, offices, garages, RVs, and dorms.
  • SMALL PORTABLE FAN – The slim, square design is uniquely frameless, so it doesn’t take up too much space on bedside tables and office desks, and even sits on windowsills. Lightweight (3.97 lbs.), it can easily be moved around the home.
  • QUIET, 3 SPEED AIR CIRCULATION – Customize the airflow exactly the way you like it at home or work with High, Medium, and Low settings. Stay cool and comfortable on hot, humid days without distracting noise.
  • EASY TO USE & ACCESS CONTROL PANEL – Just plug it in and create your own personal cool breeze in seconds! No assembly is required. The settings of the 9-inch durable blade are adjusted quickly + simply right from the front bottom corner of the box.

1.Compact and portable 2.Elegant frameless design 3.Powerful airflow


1.Limited size options 2.No adjustable settings 3.May be too small for larger rooms

Product Info
ManufacturerW Appliance Company
Item Dimensions(Height: 4 inches, Length: 11 inches, Weight: 3.17 pounds, Width: 11 inches)
Size9 in. Fan

5. SONBION Box Fan, Three Speeds Window Table Cooling Fan 10 Inch, White/Grey

Stay cool with the versatile SONBION Box Fan. With three speeds and the option to use it as a window or table fan, this fan provides powerful cooling in any setting. The white/grey color combination adds a modern touch to your space.

SONBION Box Fan, Three Speeds Window Table Cooling Fan 10 Inch, White/Grey
Top-rated: 1166 ratings

[100+ bought in the past month]

Most Helpful Review: “I bought this fan to put in my window to blow the cold night air in my room. I am pleased at how quiet the fan is because I wake up easily with louder fans.
It is quietest in level 1, ok on level 2 and more like a normal fan on level 3. I really enjoy the little area in the front to arromatically difuse essential oils into the room. It’s not a strong diffuser so don’t expect it to be like the burning diffusers or the water diffusers.
Overall I recommend for it being small but powerful for it’d size and for its overall quietness compared to other small fans.” – Thomas
Get it from Amazon now: $29.99 | FREE Delivery & Returns [Save -14%]

Product Perks:

  • ❄【Plug In Portable Fan】With 120V to 5V AC adapter and DC brushless motor,table cooling fan can make strong wind with quiet operation,MAX 15 ft/s strong wind speed in 40 dB low noise.
  • ❄【Removable Base】Small box fan is equipped with a removable base and contains a aromatherapy box. You can add essential oils to make 10 inches box fan blowing fresh air.
  • ❄【Three Wind Speed With One Button】Small window box fan features 3 energy efficient speeds settings from low to strong wind. With one button, no more complex settings.
  • ❄【Stylish Design and Multiple Use】SONBION desk fan features a smooth & stylish design with elegant white & grey color, which can fit nicely with different places.And it can be used as desk fan, window fan, work fan for home, office school.
  • ❄【12 Months Warranty】If for any reason you don’t like it, please kindly get in touch with us via the “Contact Seller” entrance on Amazon, we will refund or replace it! Click “Buy Now”, make your life simple.

1.Versatile design for window or table use 2.Three speed settings for customizable cooling 3.Sleek and modern color combination


1.Not suitable for larger rooms 2.May produce some noise at higher speeds 3.Requires an outlet for operation

Product Info
ColorWhite, Grey
Item Dimensions(Height: 11 inches, Length: 10 inches, Weight: 2.23 pounds, Width: 3 inches)
Size10.23 x 10.79 inch

6. shinic Window Fan with Reversible Airflow Quiet, Twin 9″ Blades, Full Remote Control, ETL Certified

Experience quiet and efficient cooling with the shinic Window Fan. With reversible airflow, twin 9" blades, and a full remote control, this fan provides customizable comfort at your fingertips. The width-adjustable design ensures a perfect fit for most windows.

shinic Window Fan with Reversible Airflow Quiet, Twin 9
Top-rated: 1298 ratings

[300+ bought in the past month]

Most Helpful Review: At first glance out of the box, it appears to be very cheaply made. It is indeed lightweight and do not expect it to stand up to any abuse but well worth the price.
The side expanders do not lock out very well but do good enough to block air from going around the unit in the window. The circulation mode ( one fan air supply and other exhaust at same time) is a very nice feature when used in a closed room.
Where the fan would have to fight air pressure buildup in the room, it probable does have a tenancy to pull in exhaust air in that mode but not enough to make much of a difference, still pulls in air and exhaust excessive air in the room possessive air pressure buildup.
This can also be prevented by leaving door open enough to let some air escape the room easily. Not silent but much quieter than any other single fan I have used. Knowing what I know now, I would defiantly purchase again.” – Johnnie
Get it from Amazon now: $49.99 | FREE Delivery & Returns

Product Perks:

  • [Three modes are available] This reversible quiet window fan can draw in cool air, exhaust hot air, or facilitate air exchange with the outside environment. The Shinic Window Fan offers three modes to cater to your airflow needs. With these versatile options, you can create a refreshing and comfortable atmosphere in your space.
  • [Three-speed functions] The speed of the window exhaust fan can be selected from “LOW”, “MED”, “HIGH”, allowing you to get a comfortable experience in any environment, especially on some very hot occasions.
  • [Remote control & easy to use] This is a window fan with remote, three buttons allow you to change the function and speed from a certain distance.So you can use the window fans cool house down without getting up.
  • [Expandable Panel] Our bathroom window fan has an additional expandable panel, you can freely change it from 23.5″ to 37″ that help you fix your exhaust fan into a larger windowand ,the length of the panel can also be locked to make it more stable when installed on the window.
  • [Portable & Safe] With handles, it is more convenient to move; two feets can make the twin window fan more stable and can be freely disassembled as needed. With 70 watts and a voltage of 120 volts, it delivers efficient performance. This household window fans have also passed ETL safety certification, allowing you to use them more at ease.
  • [Warranty] You get a 1-year limited warranty on the shinic window fans.
  • [Foam Sealing Tape] Get even better performance from your window fan with the complimentary Foam Seal Strip. This foam strip is designed to provide a tight and secure seal between the fan and the window frame, ensuring maximum airflow efficiency and minimizing any air leaks.

1.Reversible airflow for customized comfort 2.Full remote control operation 3.ETL certified for safety


1.Requires batteries for remote control 2.May require additional support for larger windows 3.Remote control range may be limited

Product Info
Item Dimensions(Height: 11.88 inches, Length: 3.75 inches, Weight: 7.189 pounds, Width: 23.5 inches)
SizeWindow Fan

7. SONBION Small Window Fan, 10 Inch Box Fan, Quiet Electric Fan, White/Grey

Stay cool with the SONBION Small Window Fan. This 10-inch box fan is compact and lightweight, making it perfect for home, office, or apartment use. With three speeds and easy one-button control, this fan provides quiet and efficient cooling whenever you need it.

SONBION Small Window Fan, 10 Inch Box Fan, Quiet Electric Fan, White/Grey
Top-rated: 159 ratings

[100+ bought in the past month]

Most Helpful Review: “Exceeded expectations. I will buy at least one more. It is very quiet and it moves a fair amount of air. The cord is not obtrusive. It is nice looking.
The best thing about it is that it is narrow enough to fit on a 3.5 inch interior window ledge, to blow air out of the room and get some air movement. I did not attach the base so it would fit.
It is square and perfectly level without the base. Terrific little fan. I have only had it for a couple of weeks so I can’t comment on durability, but so far, so very good.
Follow-up: 6 weeks later and I just ordered my third one. It is so quiet yet moves air so well I don’t know how I stood the other fans I have used for so long.
I point the fan at me in the bedroom at night and it does not annoy my husband. (I am always too hot and he is always too cold, and we both hate noise.” – Daniel
Get it from Amazon now: $29.99 | FREE Delivery & Returns

Product Perks:

  • STRONG AIRFLOW SQUARE FAN. Small box fan features three strong winds with low, medium, high settings. You can customize the airflow when working, relax or sleeping. Quiet and you can sleep well with the white noise(Max 40dB).
  • PORTABLE FAN WITH AC ADAPTER. SONBION desk fan is equipped with 120V to 5V AC adapter, energy efficient and easy to plug it in. With 5ft power cord, table cooling fan can be easy to put in any room corner, floor, table, window sill etc.
  • LIGHTWEIGHT AND EASY TO USE. Box fan is only 1.7 pounds with built-in handle. Portable, lightweight and easy to carry. One button control design makes the small desk fan easy to use, no other complex steps or rules.
  • MODERN DESIGN ELECTRIC FAN. Light gray smooth surface with well polished white color frame, quiet fan can fit well in any places. Beauty and stylish, which can be used as desk fan, office fan, window fan, room fan for home, office, apartment etc.
  • COMPACT FAN WITH REMOVABLE BASE. 8 inch fan blade, 10 x 10 x 2.6inch shell(10 x 11x 3.7 inch after installed the base). Space-saving and easy to move around. There is an aromatherapy box on the base plate, you can add essential oils(not included) to make 10 inch fan blowing fresh air.
  • 12 MONTHS PRODUCT WARRANTY. 12 months product warranty with life-time customer service. If you have any question about SONBION fan, kindly get in touch with us via Amazon please. We will help you resolve it at first time.

1.Compact and lightweight design 2.Quiet operation 3.Suitable for various settings


1.Limited size options 2.May not be as powerful as larger fans 3.Requires an outlet for operation

Product Info
ColorWhite, Grey
Item Dimensions(Height: 11 inches, Length: 2.64 inches, Weight: 2.25 pounds, Width: 10 inches)
Size10.23 x 10.79 inch

Buying Guide: How to Choose the Best Box Fan for Windows

When it comes to finding the best box fan for windows, there are a few key factors you should consider before making your purchase. Here is a buying guide that will help you make an informed decision and find the perfect box fan for your needs.

1. Size and Fit

Before purchasing a box fan for your window, it’s important to measure the dimensions of your window opening. Make sure to choose a box fan that fits securely in your window without any gaps or loose connections. A properly fitted fan will not only provide better airflow but also prevent any potential security risks.

2. Airflow Capacity

Consider the airflow capacity of the box fan you’re looking to buy. This is typically measured in cubic feet per minute (CFM). The higher the CFM rating, the more air the fan can move, resulting in better ventilation and cooling capabilities. Look for a box fan with a CFM rating that suits your room size and specific cooling needs.

3. Noise Level

Box fans vary in terms of noise output, so if noise is a concern for you, look for models that specifically mention low noise levels or come with built-in noise reduction features. Pay attention to customer reviews as they often provide valuable insights into how noisy or quiet a particular model is during operation.

4. Energy Efficiency

With rising energy costs and environmental concerns, choosing an energy-efficient box fan can be beneficial in the long run. Look for models that have an Energy Star certification or mention energy-saving features like adjustable speed settings or programmable timers.

5. Durability and Quality

Investing in a durable and reliable box fan ensures longevity and optimal performance over time. Consider factors such as build quality, material used, and warranty periods when comparing different models. Look for fans made from sturdy materials that can withstand outdoor conditions if you plan to use them in windows exposed to the elements.

6. Additional Features

Depending on your personal preferences and needs, you may want to consider additional features offered by box fans. This could include features like remote control, digital displays, oscillation, or adjustable fan angles. Keep in mind that more features may also come with a higher price tag, so prioritize based on what matters most to you.

7. Price and Budget

Lastly, determine your budget range for a box fan and compare prices across different brands and models. While it’s important to find an affordable option, make sure not to compromise on quality and performance. Look for reputable brands known for producing reliable products within your price range.

By considering these factors and doing thorough research, you can confidently choose the best box fan for your windows that meets your specific requirements and provides efficient airflow and cooling throughout your space.


What is the best box fan for windows?

The best box fan for windows is a powerful and efficient cooling solution that fits perfectly in your window frame. It provides excellent airflow and helps circulate fresh air into your space.

How do I choose the perfect box fan for my windows?

To choose the perfect box fan for your windows, consider factors such as size, airflow capacity, noise level, and energy efficiency. Look for models specifically designed to fit in window frames and compare customer reviews to ensure you make the right choice.

Can a box fan be used in a vertical window?

Yes, many box fans are designed to be versatile and can be used in both horizontal and vertical windows. This allows you to customize the placement of the fan based on your specific needs.

Are there box fans suitable for small-sized windows?

Absolutely! There are box fans available that are specifically designed to fit smaller-sized windows. These fans offer the same performance and functionality but come in a more compact size to accommodate smaller window frames.

What features should I look for when buying a box fan for my windows?

When buying a box fan for your windows, consider features like adjustable speeds, tilting capability, removable grills for easy cleaning, and built-in thermostat or timer functions. These features enhance convenience and ensure optimal performance.

Can a box fan help reduce energy costs during hot summer months?

Yes, using a box fan in your windows can help reduce energy costs during hot summer months by promoting better airflow and ventilation. By creating cross-ventilation with open doors or other windows, you can effectively cool down your space without relying heavily on air conditioning units.

Updated: February 13, 2024 — 12:36 PM

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