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powerful window fans

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Best Buy customers often prefer the following products when searching for powerful window fans.

A window fan is a great way to keep cool during the summer. They're inexpensive, portable, and easy to install. And they're often quieter than air conditioning units. Browse the top-ranked list of powerful window fans below along with associated reviews and opinions.

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  1. Vornado - TRANSOM Window Fan with Reversible Exhaust - Ice White - Front_Zoom
    Top comment

    "Perfect fan...Doesn't take up the window like other fans....Quiet and powerful...This fan works very very well. It is quite quiet and very powerful. "

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    Product Description

    Transom is the result of a complete re-imagining of what a window fan should be. The air chamber abundantly draws fresh air from the outside in — or reverses electronically to exhaust stale air out. Powerful airflow circulation and comfort at half the height of conventional window fans, Transom is easy to install, blends elegantly into the space and preservesyour view. Transom seals off windows 26” to 40” wide with the patented Soft-fit System that provides a sleek, satisfying and snug fit from end to end, without having to remove your screen. Transom – a new kind of window fan.
    See all Window Fans
    Top comment

    "Perfect fan...Doesn't take up the window like other fans....Quiet and powerful...This fan works very very well. It is quite quiet and very powerful. "

    See all customer reviews

    Product Description

    Transom is the result of a complete re-imagining of what a window fan should be. The air chamber abundantly draws fresh air from the outside in — or reverses electronically to exhaust stale air out. Powerful airflow circulation and comfort at half the height of conventional window fans, Transom is easy to install, blends elegantly into the space and preservesyour view. Transom seals off windows 26” to 40” wide with the patented Soft-fit System that provides a sleek, satisfying and snug fit from end to end, without having to remove your screen. Transom – a new kind of window fan.
    See all Window Fans
    See all Window Fans
  2. Vornado - TRANSOM Window Fan with Reversible Exhaust - Black - Front_Zoom
    Top comment

    "Who says this is powerful?...This is not a powerful fan. Nor is it quiet on higher settings. Nor does it block air when it’s off. ...Excellent Window Fan...Installing was easy in 28 onch Kitchen Window, excellent elegant design and powerful Fans. "

    See all customer reviews

    Product Description

    Transom is the result of a complete re-imagining of what a window fan should be. The air chamber abundantly draws fresh air from the outside in — or reverses electronically to exhaust stale air out. Powerful airflow circulation and comfort at half the height of conventional window fans, Transom is easy to install, blends elegantly into the space and preservesyour view. Transom seals off windows 26” to 40” wide with the patented Soft-fit System that provides a sleek, satisfying and snug fit from end to end, without having to remove your screen. Transom – a new kind of window fan.
    See all Window Fans
    Top comment

    "Who says this is powerful?...This is not a powerful fan. Nor is it quiet on higher settings. Nor does it block air when it’s off. ...Excellent Window Fan...Installing was easy in 28 onch Kitchen Window, excellent elegant design and powerful Fans. "

    See all customer reviews

    Product Description

    Transom is the result of a complete re-imagining of what a window fan should be. The air chamber abundantly draws fresh air from the outside in — or reverses electronically to exhaust stale air out. Powerful airflow circulation and comfort at half the height of conventional window fans, Transom is easy to install, blends elegantly into the space and preservesyour view. Transom seals off windows 26” to 40” wide with the patented Soft-fit System that provides a sleek, satisfying and snug fit from end to end, without having to remove your screen. Transom – a new kind of window fan.
    See all Window Fans
    See all Window Fans
  3. Lasko - 16" Electrically Reversible Window Fan with Storm Guard - White - Front_Zoom
    Top comment

    "It's a decent fan. It's not as powerful as I expected but it works well. ...Lasko window fan...The reason I'm not giving it 5 stars, the fan on low is much louder than the previous Lasko window fan that this one replaces."

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    Product Description

    The Lasko 16-inch window fan will keep you cool both day and night. It provides whole-house ventilation with an electrically reversible intake and exhaust motor. Use exhaust during the day to create a refreshing indoor breeze that expels accumulating heat. Use intake at night to draw in the cool evening air. With the Storm Guard feature, the window can be closed behind the fan quickly to keep rain water from blowing into your home. This window fan fits most double-hung, casement, and sliding windows.
    See all Window Fans
    Top comment

    "It's a decent fan. It's not as powerful as I expected but it works well. ...Lasko window fan...The reason I'm not giving it 5 stars, the fan on low is much louder than the previous Lasko window fan that this one replaces."

    See all customer reviews

    Product Description

    The Lasko 16-inch window fan will keep you cool both day and night. It provides whole-house ventilation with an electrically reversible intake and exhaust motor. Use exhaust during the day to create a refreshing indoor breeze that expels accumulating heat. Use intake at night to draw in the cool evening air. With the Storm Guard feature, the window can be closed behind the fan quickly to keep rain water from blowing into your home. This window fan fits most double-hung, casement, and sliding windows.
    See all Window Fans
    See all Window Fans
  4. Sharper Image - PORTAL Window Fan with Reversible Exhaust - Black - Front_Zoom
    Top comment

    "Powerful and yet petite...This fan is excellent. I have locks on my windows so they only open a small amount, for safety. ...Fan...Fan works well in windows. Can move to different windows"

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    Product Description

    Sharper Image creates cutting edge products - so when we set out to create a window fan, we did our research and then rewrote the formula. The result was a mere 6.12" tall, cleverly enough to be seamlessly installed in windows up to 38" wide using to an innovative modular block system. In today's world full of ugly, repetitive window fans, Portal is a window fan that lives up to the Sharper Image vision - to bring products today inspired by Tomorrow's Tomorrow.
    See all Window Fans
    Top comment

    "Powerful and yet petite...This fan is excellent. I have locks on my windows so they only open a small amount, for safety. ...Fan...Fan works well in windows. Can move to different windows"

    See all customer reviews

    Product Description

    Sharper Image creates cutting edge products - so when we set out to create a window fan, we did our research and then rewrote the formula. The result was a mere 6.12" tall, cleverly enough to be seamlessly installed in windows up to 38" wide using to an innovative modular block system. In today's world full of ugly, repetitive window fans, Portal is a window fan that lives up to the Sharper Image vision - to bring products today inspired by Tomorrow's Tomorrow.
    See all Window Fans
    See all Window Fans
  5. Sharper Image - PORTAL Window Fan with Reversible Exhaust - Ice White - Front_Zoom
    Top comment

    "Good Window Fan...Good window fan and aesthetically pleasing. Decent size for the window....Slim powerful fan...Use it in kitchen to stuck out smoke and heat. It's not a powerful exhaust fan, but a great alternative in a small apartment. "

    See all customer reviews

    Product Description

    Sharper Image creates cutting edge products - so when we set out to create a window fan, we did our research and then rewrote the formula. The result was a mere 6.12" tall, cleverly enough to be seamlessly installed in windows up to 38" wide using to an innovative modular block system. In today's world full of ugly, repetitive window fans, Portal is a window fan that lives up to the Sharper Image vision - to bring products today inspired by Tomorrow's Tomorrow.
    See all Window Fans
    Top comment

    "Good Window Fan...Good window fan and aesthetically pleasing. Decent size for the window....Slim powerful fan...Use it in kitchen to stuck out smoke and heat. It's not a powerful exhaust fan, but a great alternative in a small apartment. "

    See all customer reviews

    Product Description

    Sharper Image creates cutting edge products - so when we set out to create a window fan, we did our research and then rewrote the formula. The result was a mere 6.12" tall, cleverly enough to be seamlessly installed in windows up to 38" wide using to an innovative modular block system. In today's world full of ugly, repetitive window fans, Portal is a window fan that lives up to the Sharper Image vision - to bring products today inspired by Tomorrow's Tomorrow.
    See all Window Fans
    See all Window Fans
  6. Lasko - Electrically Reversible Twin Window Fan with Remote Control - White - Front_Zoom
    Top comment

    "Does everything I wanted in a window fan....Good window fan for the price...This windows is an excellent item, it has a remote control and you can set a temperature for it to turn off when is reach. "

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    Product Description

    The Lasko electronically reversible twin window fan will keep you cool both day and night. Two independently-controlled motor fans operate in three ways - intake to bring in fresh air, exhaust to push out stale air, and exchange to combine both operations. The digital thermostat senses room temperature and turns the fan on or off automatically to maintain the comfort level of your choice. It fits most windows (double-hung, casement or sliding) from 22 inches to 32 inches. The expandable panels of this fully assembled unit provide a custom fit for your window space and the slim profile ensures that the outdoors is still within view.
    See all Window Fans
    Top comment

    "Does everything I wanted in a window fan....Good window fan for the price...This windows is an excellent item, it has a remote control and you can set a temperature for it to turn off when is reach. "

    See all customer reviews

    Product Description

    The Lasko electronically reversible twin window fan will keep you cool both day and night. Two independently-controlled motor fans operate in three ways - intake to bring in fresh air, exhaust to push out stale air, and exchange to combine both operations. The digital thermostat senses room temperature and turns the fan on or off automatically to maintain the comfort level of your choice. It fits most windows (double-hung, casement or sliding) from 22 inches to 32 inches. The expandable panels of this fully assembled unit provide a custom fit for your window space and the slim profile ensures that the outdoors is still within view.
    See all Window Fans
    See all Window Fans
  7. Lasko - Twin Window Fan - White - Front_Zoom

    Model: W07350
    SKU: 6418265
    Top comment

    "Twin Window Fan...This window fan is easy to install. It operates quietly and has good velocity. ...Best Window fan...bought this last summer!! best fan ever and works great at night"

    See all customer reviews

    Product Description

    The Lasko twin window fan will keep you cool both day and night. It fits most windows (double-hung, casement or sliding) from 22 inches to 32 inches. The expandable panels of this fully assembled unit provide a custom fit for your window space. The fan can be positioned for intake or exhaust and the slim profile ensures that the outdoors is still within view.
    See all Window Fans
    Top comment

    "Twin Window Fan...This window fan is easy to install. It operates quietly and has good velocity. ...Best Window fan...bought this last summer!! best fan ever and works great at night"

    See all customer reviews

    Product Description

    The Lasko twin window fan will keep you cool both day and night. It fits most windows (double-hung, casement or sliding) from 22 inches to 32 inches. The expandable panels of this fully assembled unit provide a custom fit for your window space. The fan can be positioned for intake or exhaust and the slim profile ensures that the outdoors is still within view.
    See all Window Fans
    See all Window Fans
  8. Lasko - Electrically Reversible Twin Window Fan with Bluetooth - White - Front_Zoom

    Product Description

    The Electrically Reversible Twin Window Fan with Bluetooth from Lasko allows you to control your fan with your smart phone. Two independently controlled motors for intake, exhaust, or air exchange. Easily adjust the brightness of the easy-to-read digital display. The included thermostat senses room temperature and turns fan on or off to maintain comfort. Features an electronic 8-hour timer and 3 quiet speeds. This window fan includes expanding side panels for a safe custom fit in double hung, casement, or sliding windows sized 24 to 32 inches wide and 12 inches high or larger. Comes equipped with the Lasko Blue Plug, patented safety fuse technology. Fully assembled for window use.
    See all Window Fans

    Product Description

    The Electrically Reversible Twin Window Fan with Bluetooth from Lasko allows you to control your fan with your smart phone. Two independently controlled motors for intake, exhaust, or air exchange. Easily adjust the brightness of the easy-to-read digital display. The included thermostat senses room temperature and turns fan on or off to maintain comfort. Features an electronic 8-hour timer and 3 quiet speeds. This window fan includes expanding side panels for a safe custom fit in double hung, casement, or sliding windows sized 24 to 32 inches wide and 12 inches high or larger. Comes equipped with the Lasko Blue Plug, patented safety fuse technology. Fully assembled for window use.
    See all Window Fans
    See all Window Fans
  9. Sony - ULT FIELD 1 Wireless Speaker - Off White - Front_Zoom

    Product Description

    Experience enhanced bass and powerful sound built into a compact package. Equipped with a versatile multi-way strap, it's perfect for on-the-go adventures. With long battery life and water, dust, rust, and shockproof design, enjoy endless hours of good music with your favorite people.
    See all Bluetooth & Wireless Speakers

    Product Description

    Experience enhanced bass and powerful sound built into a compact package. Equipped with a versatile multi-way strap, it's perfect for on-the-go adventures. With long battery life and water, dust, rust, and shockproof design, enjoy endless hours of good music with your favorite people.
    See all Bluetooth & Wireless Speakers
    See all Bluetooth & Wireless Speakers
  10. Sony - ULT FIELD 1 Wireless Speaker - Orange - Front_Zoom

    Product Description

    Experience enhanced bass and powerful sound built into a compact package. Equipped with a versatile multi-way strap, it's perfect for on-the-go adventures. With long battery life and water, dust, rust, and shockproof design, enjoy endless hours of good music with your favorite people.
    See all Bluetooth & Wireless Speakers

    Product Description

    Experience enhanced bass and powerful sound built into a compact package. Equipped with a versatile multi-way strap, it's perfect for on-the-go adventures. With long battery life and water, dust, rust, and shockproof design, enjoy endless hours of good music with your favorite people.
    See all Bluetooth & Wireless Speakers
    See all Bluetooth & Wireless Speakers
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