The 9 Best vertical mount Window Fans (2023 reviews)

The latest air king entire house is an absolute beast in terms of its features, and rightfully takes the top spot with ease. This fan moves a lot of air, even at the lowest speed. It does a good job of exhausting warm second floor air. It allows the window behind the fan to be closed during inclement weather or anytime you are securing the home. It is made with good materials, and very well-built.

This fan is all metal, and very well-built. It might help reduce vibration. It is best mounted in an attic somewhere and that compared to most fans it is very powerful. It works very well at getting rid of any cooking smell in the house.

Why We Like This:

Works great for getting the paint and airbrush dust out of
Nice fan works for large house, well made
Good brand reputation

Best For warm summer days: Bionaire vertical mount Window Fan

Buy on Amazon

Not everyone likes to purchase fan for their daily purpose, but the bionaire vertical mount window fan would be an anomoly. It is great to cool down a stuffy room. It is designed to produce a decent flow of air. It works very efficiently, has a convenient remote control and gets the job done. This fan does the best job of moving air in and out of a stuffy bedroom during the summer. It is also fairly quiet and can be set for the blades to move air either in or out without physically taking the fan out of the window and turning it around.

This fan works very efficiently, has a convenient remote control and gets the job done. The air exchange feature that draws in fresh air while the second fan pulls out the hot is great. It works very well at cooling a room if the temperature outside is less than 80 degrees.

Why We Like This:

Great for keeping you cool on those summer nights without
Moves air well without the loud noise
Efficient at cooling and the exhaust features are great
Has minimal power behind it and barely cools the room down

Best With timer: Lasko vertical mount Window Fan

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate fan. The lasko vertical mount window fan is exactly that - it's a simple fan that hits all the right notes. It fits in windows that will not take a 20 inch box fan, moves a lot of air, and reasonably quiet on low. It's powerful and quiet enough that you don't have to raise the volume of the tv to screaming levels. It provides whole-house ventilation with an electrically reversible intake and exhaust motor. It has expandable gap fillers and perforated holes for screws to mount on the window frame.

It comes with the storm guard feature, the window can be closed behind the fan quickly to keep rain water from blowing into your home. It is easy to install, built in a satisfactory manner, works very efficiently and well, and the noise level is to be expected and preferable over that of an a/c unit. The exhaust fan helps so much and the intake fan brings in a cool breeze. It allows easy removal and cleaning, it also sturdies it up and runs even quieter.

Why We Like This:

Works very well and is quiet
Fits in more windows than a 20 inch box fan
Good brand reputation

Best For sliding Window: Air king vertical mount Window Fan

Buy on Amazon

Air King’s industrial fans feature durable, powerful motors and grounded plugs. This powerful window fan requires a window that is a minimum of 22 inches high and 26.5 inches to 34.5 inches wide. It fits most windows and creates a great draw of fresh air.

This fan is designed to attach to the window moulding with four small wood screws, either outside edge of moulding or the inside edge. It has sliding panels that have slots on the edge that allows the fan to be fastened to the window frame/ trim. It is great for cigar smokers. The build quality is excellent, the install is easy, and the fan has some serious power. This fan is very quiet and is easy to install.

Why We Like This:

Makes life possible in the trailer
Made to go on inside of window case
Very powerful and very little noise

Best For garage: Amazon Basics vertical mount Window Fan

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate fan. The amazon basics vertical mount window fan is exactly that - it's a simple fan that hits all the right notes. It's great for fresh air and cooling down a room. They designed it with so many it restricts airflow from the front and pushes air out the sides. It comes with two fan heads with 9 inch blades. The controls face the inside in all modes. It can be physically reversed in the window to be used as an exhaust fan.

This remote control makes this the perfect choice. It's pretty light weight in materials and would probably have more oomph with blades not made of plastic. It does have a thermostat.

Why We Like This:

Flexible option to make use on table or install in window
Weak air flow, fan always starts in exhaust mode
Very simple design with a high and low setting
Fancy features, just a straight forward, easy to use product

Best For bringing Air: Holmes extender panel

Buy on Amazon

This fan can be used to supplement your air conditioner and help circulate cool air within your home. It has a built-in expander that adds roughly 5 inches to the length of the fan to fill in a window sill. The fan works perfectly fine, it can fit wide windows as one side extends to the side and it includes another piece that adds another couple inches if needed.

The fan is designed to circulate the air around your space. It also comes with an external expander that you can slide onto the opposite side of the fan and that, too, adds an additional 5 inches to the fan's length. There are no shutters or vents on this fan. There is also an additional plastic piece to really cover the entire length of the window. It is perfect for night sleeping since it is so quiet.

Why We Like This:

Works well in concert with evaporative cooler
Good air control, quiet, and easy to install
Very easy for a toddler to reach the blades
Relatively quiet and improves air flow

Best With HEATER: comfort Zone vertical mount Window Fan

Buy on Amazon

This window fan is versatile, as it can reverse and exhaust. The accordion expanders of this twin window fan provide adjustable width, ranging from 70 to 120 volts, so it delivers efficient performance. The cooling setting for this fan brings in fresh air, while the exhaust setting removes stale air. Once adjusted, the expanders can be securely locked in place, ensuring the twin window fan remains firmly and stably installed.

The reversible twin window fan comes complete with a removable screen. The controls let you switch fan directions without turning fan around. It is perfect for litter box odder exhaust. It comes with 70 watts and a voltage of 120 volts, so it delivers efficient performance.

Why We Like This:

Lightweight fan with 3 speed settings and also reverse
Easy to use and very quiet
One of the new comers and featured product

Best With Google Home setup: Aspen vertical mount Window Fan

Buy on Amazon

It’s a very nice fan for an exhaust fan for the kitchen. The fan is really designed for double-hung windows. The Programmable electronic digital thermostat (60 - 80 f degrees) can detect room temperature and automatically turn the fan on/off. The fan does have a led screen of symbols and numbers. It can work manually, and it also comes with a battery powered remote control.

The fan is quieter and moves a lot of air. There is also an adjustable temperature setting that is in the fifth spot in the menu. The best part is that it can easily be cleaned when not in use after a long hot summer.

Why We Like This:

Easy to clean and runs great
A window fan that is super quiet, voice
Grills and fan blades just click off, and can be washed in the sink
Overpriced as a fan, but easy to clean

Best For those windows With little openings: Holmes vertical mount Window Fan

Buy on Amazon

Not everyone likes to purchase fan for their daily usage, but the holmes vertical mount window fan would be an anomoly. A great addition to a 150 year old home with poor circulation, this fan moves enough air to keep the second floor full of fresh air. It works well and is very quiet. It would be great to have the option to have fans going opposite directions for that "circulation" effect you can get with other window units.

This fan moves enough air to keep the second floor full of fresh air. It fits well in the window and not as bulks as others. The amount of air it moves is excellent, and it has controls on both sides so you can use it as an exhaust fan also. The unit does feature controls on both sides making this easy though. It comes with all necessary accessories to fit into any window situation.

Why We Like This: