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Window Fans

Looking for a way to cool your home efficiently? A twin window fan makes an affordable alternative to air conditioning and is ideal for hot summer nights, as well as for ventilating your living space. These clever fans fit neatly into your window frame and can be positioned to face inwards or outwards. This means that not only can they pull in colder air from outside, but they can also expel hot, stuffy air from inside the home to help create a cool, fresh-air feeling. Discover a wide selection of twin and reversible window fans at Lasko, including fans with a built-in thermostat for all-night comfort, electronically reversible fans (so that you don’t need to turn them around manually), and fans with Storm Guard® technology for weather-resistance and peace of mind.

Lasko Electrically Reversible Twin Window Fan with Bluetooth® model W09560

Electrically Reversible Twin Window Fan with Bluetooth®

Model W09560

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lasko Twin Window Fan model W07350 with feet

Twin Window Fan

Model W07350

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front panel of Lasko Electrically Reversible Twin Window Fan with Remote Control model W09550

Electrically Reversible Twin Window Fan with Remote Control

Model W09550

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Lasko 16

16″ Window Fan with E-Z-Dial Ventilation

Model W16900

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Front of Lasko Twin Window Fan model 2137

Twin Window Fan

Model 2137

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Front of lasko 8

8″ Electrically Reversible Twin Window Fan

Model 2138

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Front of Lasko 16″ Electrically Reversible Window Fan model 2155A

16″ Electrically Reversible Window Fan

Model 2155A

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Best Window Fan

Whatever the size of your window, you’ll find a dual window fan to suit your needs here at Lasko. Slim enough to sit inside most window frames and with expandable side panels for a snug fit, our fans are available in a variety of sizes, from small window fans measuring just 8” high, to larger fans which provide more powerful ventilation throughout the home. Whether you’re looking to improve ventilation with a built-in exhaust motor, or to cool down your bedroom by pulling in cool air from outside on a summer night, find the best window fan for your living space at Lasko.