10 Best narrow window air conditioners of 2025

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Best Choice

1

PerfectAire
Perfect Aire 10,000 Slider Air Conditioner Window A/C-Casement, 10000 BTU, Gray
Main highlights

Key Features
10,000 BTU capacity, includes remote control, auto-restart, and multiple modes. Offers full air direction control and easy filter access.

Ideal Use Cases
Perfect for cooling rooms efficiently with energy saver mode, and operates quietly in sleep mode for overnight comfort.

Customer Reviews Summary
Most praised for its efficient cooling, ease of installation, and the convenience of the included remote control.
9.9

Exceptional

Our Rating

8.4
Efficient Energy Use

8.4
Remote Control

8.0
Easy installation
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Value for Money

2

Midea
Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
Main highlights

Ultra Quiet Operation
Midea U Smart Inverter AC operates at just 32 dBA, ensuring a peaceful environment.

Energy Efficient Design
Achieves over 35% energy savings with advanced DC Inverter technology, ideal for eco-conscious users.

Smart Control Convenience
Wi-Fi enabled for remote control via app, praised for ease of use.
9.8

Exceptional

Our Rating

9.3
Efficient Energy Use

9.3
Noise level

9.1
worth the money
3

Midea
Midea 5,000 BTU EasyCool Small Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office
Main highlights

Efficient Cooling for Small Spaces
Midea 5,000 BTU AC efficiently cools rooms up to 150 sq. ft.

Perfect for Bedrooms and Offices
Ideal for small bedrooms, living rooms, and home offices.

Impressive Cooling Performance
Users praise its ability to lower room temperature quickly.
9.7

Exceptional

Our Rating

9.3
Easy installation

9.1
worth the money

8.2
Power saving mode
4

Frigidaire
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

16% Off
Main highlights

Effortless Temperature Control
Maintains preset room temperature with button control for consistent comfort.

Ideal for Small Spaces
Perfect for cooling rooms up to 150 square feet efficiently.

Praised for Quiet Operation
Customers love its quiet performance and effective cooling.
9.6

Exceptional

Our Rating

9.7
Comfort

8.2
worth the money

8.2
Efficient Energy Use
5

Amazon Basics
Amazon Basics 5000 BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Fit, Intuitive Mechanical Controls, White
Main highlights

Compact Efficiency
5000 BTU unit efficiently cools rooms up to 150 sq ft, ideal for small spaces.

Versatile Application
Perfect for dorm rooms, RVs, and small bedrooms needing efficient cooling.

Customer Praised Performance
Highly effective in extreme heat, quickly cooling spaces even in triple-digit temperatures.
9.5

Excellent

Our Rating

8.4
Easy installation

8.0
worth the money

8.0
Noise level
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6

Frigidaire

Frigidaire FHWC123TC1 Window Air Conditioner, 2024 12,000 BTU Electronic Controls, White
9.4

Excellent

Our Rating

9.7
Comfort

8.0
worth the money

8.0
Easy installation
7

Honeywell
Honeywell 6,000 BTU Digital Window Air Conditioner, Remote, 4 Modes, Eco, 250 sq ft Coverage
Main highlights

Efficient Cooling for Medium Spaces
6,000 BTU unit cools rooms up to 250 sq ft efficiently.

Ideal for Bedrooms and Living Rooms
Perfect for cooling single bedrooms or large living rooms.

Easy Setup and Operation
Praised for simple installation and user-friendly controls.
9.1

Excellent

Our Rating

9.1
Remote Control

8.7
Efficient Energy Use

8.7
Noise level
8

GE
GE Window Air Conditioner Unit, 6,000 BTU for Small Rooms up to 250 sq ft. with Adjustable Fan and Cooling Settings, Perfect for Bedroom or Living Room, Easy Install Kit Included, Black
Main highlights

Efficient Cooling for Small Areas
The GE 6000 BTU AC effectively cools rooms up to 250 sq ft.

Ideal for Bedrooms and Offices
Perfect for cooling bedrooms, studio apartments, and home offices.

Praised Quiet Operation
Customers appreciate the low-noise performance, especially for nighttime use.
8.9

Very Good

Our Rating
9

R.W.FLAME

R.W.FLAME 12,000 BTU Window Air Conditioners, U-Shaped Air Condtioner Unit Cools up to 550 Sq. Ft, 6 Modes 24H Timer Energy-saving Window AC Units, Full Window View, Easy to Install, White
8.8

Very Good

Our Rating
10

GE

GE Window Air Conditioner Unit, 5,000 BTU for Small Rooms up to 150 sq ft. with Manual Adjustable Fan and Cooling Settings, Perfect for Bedroom or Living Room, Easy Install Kit Included, Black
8.7

Very Good

Our Rating

10 Best narrow window air conditioners of 2025

1

Perfect Aire 10,000 Slider Air Conditioner Window A/C-Casement, 10000 BTU, Gray

8.4

8.4

8.0

2

Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control

9.3

9.3

9.1

3

Midea 5,000 BTU EasyCool Small Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

9.3

9.1

8.2

4

Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

9.7

8.2

8.2

5

Amazon Basics 5000 BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Fit, Intuitive Mechanical Controls, White

8.4

8.0

8.0

6

Frigidaire FHWC123TC1 Window Air Conditioner, 2024 12,000 BTU Electronic Controls, White

9.7

8.0

8.0

7

Honeywell 6,000 BTU Digital Window Air Conditioner, Remote, 4 Modes, Eco, 250 sq ft Coverage

9.1

8.7

8.7

8

GE Window Air Conditioner Unit, 6,000 BTU for Small Rooms up to 250 sq ft. with Adjustable Fan and Cooling Settings, Perfect for Bedroom or Living Room, Easy Install Kit Included, Black

9

R.W.FLAME 12,000 BTU Window Air Conditioners, U-Shaped Air Condtioner Unit Cools up to 550 Sq. Ft, 6 Modes 24H Timer Energy-saving Window AC Units, Full Window View, Easy to Install, White

10

GE Window Air Conditioner Unit, 5,000 BTU for Small Rooms up to 150 sq ft. with Manual Adjustable Fan and Cooling Settings, Perfect for Bedroom or Living Room, Easy Install Kit Included, Black

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