Vornado Portal Review: An Easy Exhaust Fan for Hung Windows
Vornado's Portal is a weather-resistant, low-profile window fan with three speeds and touch-switch reversible exhaust.
By Daniel Brooks
Updated October 28, 2026
The Vornado Portal Window Fan is Vornado’s entry window fan: low profile, weather resistant, with three speeds and a touch switch between intake and exhaust, for windows 24 to 38 inches wide. For more models, see our Window Fans page.
Our Verdict
The Portal is our top pick for kitchens and our favorite window exhaust fan for hung windows.
It has no remote and does not suit sliding windows.
Vornado Portal Window Fan
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Key Specifications
| Feature | Specification |
|---|---|
| Brand | Vornado |
| Model | Portal |
| Speeds | 3 |
| Airflow | Reversible intake and exhaust |
| Fit | Windows 24 to 38 inches wide, 8 inch opening |
| Case | Weather resistant |
| Install | Modular block system |
| Weight | 6.9 pounds |
Design
A modular block system fits single- and double-hung windows from 24 to 38 inches wide with at least an 8 inch opening.
It weighs 6.9 pounds, and the weather-resistant design handles light rain.
Controls
Three speeds and a touch switch between fan and exhaust modes.
Exhaust mode pushes cooking smells and stale air straight outside.
Placement Tips
Measure the window before you install and close any gaps with the expanders or foam provided, so the fan moves air through the blades rather than around them. Use the window lock or a stop if you leave it in an accessible window.
For a cross breeze, run this fan on intake in a window on the cool, shaded side of the house and open a window on the opposite side, or set it to exhaust upstairs to pull cool air in below.
Running Costs and Care
Unplug the fan and wipe dust from the grilles and blades every few weeks during heavy use. Dust buildup cuts airflow and adds noise.
Bring it in or close the window in heavy rain unless the listing says it is weather resistant, and store it clean and dry over winter.
How It Compares
Against the Vornado Profile, the Portal fits slightly narrower windows and adds weather resistance, while the Profile is billed as the quieter whole-room circulator.
Against slim vertical fans, the Portal moves more air but needs a hung window.
Pros and Cons
| Pros | Cons |
|---|---|
| Weather resistant | No remote |
| Easy reversing | Not for sliding windows |
| Low profile | Pricier than twin fans |
| Three speeds | No timer |
| Light at 6.9 pounds | One direction at a time |
Who Should Buy It
| Who Should Buy It? | Who Should Look Elsewhere? |
|---|---|
| Kitchens | Sliding windows |
| Living rooms | Anyone wanting a remote |
| Hung windows | Tight budgets |
| Rainy climates | Casement windows |
For more options, see our picks for the best window exhaust fans and the best window fans for kitchens.
Final Verdict
The Vornado Portal Window Fan is a simple, weather-resistant exhaust fan for hung windows. You can check the current price and details for the Vornado Portal Window Fan.
Frequently Asked Questions
Is it reversible?
Yes, with a touch switch.
How many speeds?
Three.
What windows does it fit?
Hung windows 24 to 38 inches wide with an 8 inch opening.
Is it weather resistant?
Yes.
Does it have a remote?
No.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.