The Best Window Fans 2025

1. Sharper Image - PORTAL Window Fan with Reversible Exhaust - Black

VORNADO 530 Compact Air Circulator: Mechanical switch; 3 speeds; Vortex Action; multidirectional airflow; whisper-quiet operation

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.

2. Sharper Image - PORTAL Window Fan with Reversible Exhaust - Ice White

Multi-User MIMO and Seamless Roaming; supports two Wi-Fi modes; works with all Wi-Fi routers; easy setup with WPS and Spot Finder technology

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.

3. Lasko - 16" Electrically Reversible Window Fan with Storm Guard - White

2-speed, rain-resistant motor; dual-sided control; grille guards; freestanding option; adjustable slide screens; carrying handle

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.

4. Vornado - TRANSOM Window Fan with Reversible Exhaust - Black

Lasko Wind Curve Tower Fan with Nighttime Setting, Gray/Silver

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.

5. Vornado - TRANSOM Window Fan with Reversible Exhaust - Ice White

2-speed, rain-resistant motor; dual-sided control; grille guards; freestanding option; adjustable slide screens; carrying handle

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.

6. Vornado - Transom AE Black Window Fan - Black

Transom AE comes equipped with Alexa-enabled features that allow you to use your voice to take control of your home comfort via the Amazon Echo device, or through the Alexa app. Transom AE is 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. At half the height of conventional window fans, it is easy to install, blends elegantly into the space and preserves your view. Transom AE 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.

7. Vornado - Transom AE White Window Fan - White

Transom AE comes equipped with Alexa-enabled features that allow you to use your voice to take control of your home comfort via the Amazon Echo device, or through the Alexa app. Transom AE is 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. At half the height of conventional window fans, it is easy to install, blends elegantly into the space and preserves your view. Transom AE 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.

8. Sharper Image PROFILE Window Fan with Reversible Exhaust, Weather Resistant Case, Black - Black

Maintaining a low profile isn?t easy when you stand out from the crowd. Other window fans like to draw attention to themselves for all the wrong reasons?overly large and clunky, taking away the view that?s supposed to be yours. Profile lays low by staying just over 6 inches in height and seamlessly installs in windows from 26? to 38? wide. Its electronically reversible chamber smoothly brings fresh air in or exhausts stale air out. Rain or shine, the weather-resistant casing doesn?t mind. Either way, you?ll still enjoy the view.

Maintaining a low profile isn’t easy when you stand out from the crowd. Other window fans like to draw attention to themselves for all the wrong reasons―overly large and clunky, taking away the view that’s supposed to be yours. Profile lays low by staying 6.61 inches in height and seamlessly installs in windows from 26” to 38” wide. Its electronically reversible chamber smoothly brings fresh air in or exhausts stale air out. Rain or shine, the weather-resistant casing doesn’t mind. Either way, you’ll still enjoy the view.

9. Vornado PORTAL Window Fan with Reversible Exhaust, Weather Resistant Case, White - White

Vornado 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 just over 6" tall, unobtrusive and clever enough to be seamlessly installed in windows from 24” up to 38" wide using an innovative modular block system. Its electronically reversible chamber smoothly brings fresh air in or exhausts stale air out. Rain or shine, the weather-resistant casing doesn’t mind. Either way, you’ll still enjoy the view.

10. Vornado PORTAL Window Fan with Reversible Exhaust, Weather Resistant Case, Black - Black

Vornado 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 just over 6" tall, unobtrusive and clever enough to be seamlessly installed in windows from 24” up to 38" wide using an innovative modular block system. Its electronically reversible chamber smoothly brings fresh air in or exhausts stale air out. Rain or shine, the weather-resistant casing doesn’t mind. Either way, you’ll still enjoy the view.