Best Window Portable Air Conditioners of 2026

Mark Greer Avatar
Mark Greer
Last Updated: Jan 13, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Window portable air conditioners are a popular choice for those who need to cool a room without the need for a permanent installation. These compact units are designed to fit into a standard window frame and can be easily moved from room to room as needed. They are ideal for small apartments or rooms where a central air conditioning system is not practical or affordable. Window portable air conditioners come in a variety of sizes to suit different room sizes and cooling needs. They are also energy-efficient and cost-effective, making them a great choice for those on a budget.

At a Glance: Our Top Picks

SereneLife Portable Air Conditioner with Built-in Dehumidifier & Fan Cover #TOP 1
SereneLife Portable Air Conditioner with Built-in Dehumidifier & Fan
ftb score rating icon 9.9
BLACK+DECKER 14,000 BTU Portable Air Conditioner Cover #TOP 2
BLACK+DECKER 14,000 BTU Portable Air Conditioner
ftb score rating icon 9.8
BLACK+DECKER BPACT05SM 8,500 BTU Portable AC Cover #TOP 3
BLACK+DECKER BPACT05SM 8,500 BTU Portable AC
ftb score rating icon 9.6

Top 10 Window Portable Air Conditioners

SereneLife Portable Air Conditioner with Built-in Dehumidifier & Fan

SLACHT108
White
10,000 BTU + HEAT
SereneLife Portable Air Conditioner with Built-in Dehumidifier & Fan Cover
SereneLife Portable Air Conditioner With Heat & Built-in Dehumidifier 10,000 BTU, Portable Heater & AC For Rooms up to 450 Sq Ft - Remote Control & Window Mount Exhaust Kit Included

The SereneLife Portable Air Conditioner and Heater is a compact, lightweight and portable AC unit that can be used in your bedroom, living room or garage, making it ideal for home or office use. With four modes, including cooling, heating, dehumidifier and fan, it is perfect for all year round use. The built-in dehumidifier helps to reduce humidity levels, saving you both space and money. The touch button control panel and remote control provide easy and convenient operation. With 10,000 BTU cooling power and 9,000 BTU heating power, it can cover up to 350+ sq. ft. and has an operating noise level of only 52-56 dBa.

What We Like
Effective cooling and heating
Easy installation and setup
Strong air circulation
Useful remote and timer
Portable and versatile design

BLACK+DECKER 14,000 BTU Portable Air Conditioner

BPACT14WT
White - 14,000 BTU
1 Count (Pack of 1)
BLACK+DECKER 14,000 BTU Portable Air Conditioner Cover
BLACK+DECKER Smart Portable Air Conditioner, 14,000 BTU (10,200 BTU SACC) for Rooms up to 700 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT14WT, White

The BLACK+DECKER 14,000 BTU Portable Air Conditioner is a 3-in-1 unit that includes a dehumidifier and fan. It has a convenient remote control and top mounted control panel with LED display, and features a slide-out washable filter, auto water evaporation, and 24-hour timer. It also includes an easy-to-install window kit and is easy to move from room to room with its casters and side handles.

What We Like
Fast and effective cooling
Easy installation
Quieter operation
Improved hose connection
Good value for price
#TOP 3

BLACK+DECKER BPACT05SM 8,500 BTU Portable AC

BPACT05SM
White - 8,500 BTU
1 Count (Pack of 1)
BLACK+DECKER BPACT05SM 8,500 BTU Portable AC Cover
BLACK+DECKER Portable Air Conditioner, 8,500 BTU for Rooms Up To 350 Sq. Ft., Portable AC with Full Function Remote Control & Window Kit, BPACT05SM, White

The BLACK+DECKER Portable AC is a versatile cooling solution that combines air conditioning, dehumidifying, and fan functions in one unit, perfect for keeping your space comfortable. It effectively cools rooms up to 350 square feet, making it ideal for small areas like bedrooms, offices, or apartments. The easy-to-use control panel on top lets you adjust settings quickly, while the included remote control gives you the convenience of managing the unit from across the room. This means you can stay cool and comfortable without any hassle.

What We Like
Quick room cooling
Easy installation
Compact, portable design
Quiet operation
Efficient dehumidifier

GarveeTech 10000 BTU Portable Air Conditioner

NPLD3-06C/X1E
White
10000BTU+White
GarveeTech 10000 BTU Portable Air Conditioner Cover
Portable Air Conditioners, 10000 BTU Air Conditioner for Room Up to 450 Sq.Ft, 24H Timer, Remote Control, Dehumidifier, 3 in-1 AC Unit with Window Kit for Bedroom, Indoor Rooms, Home Office

The GarveeTech Portable AC offers powerful cooling with its 10,000 BTU capacity, perfect for rooms up to 450 square feet like bedrooms or home offices. You can easily keep your space comfortable by setting temperatures between 61°F and 88°F. It operates quietly, especially in sleep mode, ensuring you rest peacefully without noise disruptions. The 24-hour timer lets you schedule cooling to match your daily routine, saving energy and adding convenience. Installation is simple thanks to the upgraded window sealing kit that fits most sliding and vertical windows without complicated cutting. Plus, controlling the unit is easy with a digital panel or remote, allowing quick adjustments to temperature, fan speed, and mode.

What We Like
Effective cooling performance
Easy installation and setup
Automatic temperature shutoff
Convenient drainage options
#TOP 5

BLACK+DECKER BPACT12WT Large Spaces Air Conditioner Portable

BPACT12WT
White - 12,000 BTU
1 Count (Pack of 1)
BLACK+DECKER BPACT12WT Large Spaces Air Conditioner Portable Cover
BLACK+DECKER Smart Portable Air Conditioner, 12,000 BTU for Rooms up to 550 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT12WT, White

The BLACK+DECKER BPACT12WT Large Spaces Air Conditioner Portable is a powerful and quiet 12,000 BTU air conditioner that is perfect for cooling small rooms up to 300 sq. ft. It features 3 energy efficient functions for cooling, fan, and dehumidifying modes, and comes with a remote control for easy operation. It also has a self-evaporating operation that makes your living space cool, clean and dry. Customers have praised its easy setup and adjustable fan speed, though some have noted that it can be quite loud.

What We Like
Strong cooling performance
Easy setup and installation
Portable and space-saving
Adjustable airflow direction
Remote control convenience
#TOP 6

BLACK+DECKER 8,000 BTU Portable Air Conditioner

BPACT08WT
White - 8, 000 BTU
8,000 BTU
BLACK+DECKER 8,000 BTU Portable Air Conditioner Cover
BLACK+DECKER 8,000 BTU Portable Air Conditioner up to 350 Sq. with Remote Control, White

The BLACK+DECKER 8,000 BTU Portable Air Conditioner is a powerful, quiet, and easy-to-install unit that is perfect for cooling small rooms up to 150 sq. ft. It features 3 energy efficient functions for cooling, fan, and dehumidifying modes, and comes with a simple remote control and top-mounted LED display with 24-hour timer. The unit also has a bucket-less, self-evaporating operation, and is equipped with casters for easy mobility.

What We Like
Excellent cooling performance
Quiet operation
Low maintenance
Easy filter cleaning
Energy efficient

Westinghouse 14,000 BTU Air Conditioner

WPAC14000h
White
Westinghouse 14,000 BTU Air Conditioner Cover
Westinghouse 14,000 BTU Air Conditioner with Heat Mode, Cools 700 sq. ft., WiFi Enabled, Remote Controlled, Dehumidifier, 3-Speed Fan, Programmable Timer, Window Kit

The Westinghouse Portable AC is designed to keep small rooms cool, effectively cooling areas up to 700 square feet. You can quickly enjoy instant cold air during hot summer days, allowing you to set a comfortable thermostat for your space. This unit is not just an air conditioner; it also functions as a fan, dehumidifier, and heater, providing year-round comfort. As a dehumidifier, it removes 90 pints of moisture daily from spaces up to 4000 square feet, helping improve air quality and making your home feel more comfortable in humid conditions.

What We Like
Easy setup and installation
Quiet operation during use
Effective cooling and heating
Smart remote control feature
Compact and stylish design
#TOP 8

Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner

ARC-14S
Platinum/Black
1 Count (Pack of 1)
Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner Cover
Whynter Portable Air Conditioner 14,000 BTU with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14S (9,500 SACC)

The Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner is a powerful and efficient cooling solution for rooms up to 500 square feet. It features an auto-drain technology that recycles moisture collected during the cooling process to produce cool air, and an Energy Star rating of 7.69. It also includes a protective cover, window kit, remote control, activated carbon air filter, and washable pre-filter. Customers praise its cooling power and efficiency, though some have noted that it may trip the circuit multiple times a day.

What We Like
Powerful and efficient cooling solution
Auto-drain technology recycles moisture
Energy Star rating of 7.69
Includes protective cover, window kit, remote control, activated carbon air filter, and washable pre-filter
Customers praise its cooling power and efficiency
#TOP 9

ZAFRO 10000 BTU Portable AC Unit

NPLA3-06C/X1E
White
10000 BTU
ZAFRO 10000 BTU Portable AC Unit Cover
ZAFRO Portable Air Conditioners, 10000 BTU, 3 in 1 Portable AC Unit with Window Kits, Fan & Dehumidifier Modes, Cools up to 450 Sq.Ft, LED Display/Remote Control, 24H Timer for Living Room, Bedroom

The ZAFRO Portable AC is a versatile cooling solution designed to keep your space comfortable. With its powerful 10000 BTU cooling capacity, it effectively cools rooms up to 450 sq. ft., giving you control over the temperature from 62°F to 86°F. It also works as a fan and dehumidifier, allowing you to adjust settings to your comfort needs. The unit is easy to use with a remote control and LED display, so you can adjust settings from anywhere in the room. Plus, its 24-hour timer helps you save energy by setting it to turn on or off when you need. The quiet sleep mode ensures peaceful rest by lowering noise and adjusting temperature automatically, making it ideal for bedrooms.

What We Like
Multiple operation modes
Remote control and LED display
24-hour programmable timer
Quiet sleep mode
Easy portability

BLACK+DECKER BPACT10WT AC with Remote Control

BPACT10WT
White - 10,000 BTU
1 Count (Pack of 1)
BLACK+DECKER BPACT10WT AC with Remote Control Cover
Black+Decker 10000 BTU Portable Air Conditioner Unit, Remote, LED Display, Window Vent Kit, 4 Caster Wheels, White

The BLACK+DECKER BPACT10WT AC with Remote Control Portable Air Conditioner is a powerful and quiet 10,000 BTU unit that is perfect for small rooms up to 250 sq. ft. It features 3-in-1 functionality with cool, fan, and dehumidifying modes, and is easy to install and use with a simple remote control and top-mounted LED display. The bucket-less, self-evaporating operation keeps your living space cool, clean, and dry.

What We Like
Quiet and powerful 5,500 BTU DOE (10,000 BTU ASHRAE) cooling
Ideal for small rooms up to 250 sq. ft.
Simple and quick to install
Easy to use and clean
3-in-1 functionality with cool, fan, and dehumidifying modes
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can you put a portable air conditioner in a window?

If the windows in your house are the same size, you can simply unplug your portable AC, remove the window adapter kit and roll the device into the next room. Then you just install the window kit in the same manner as described above, plug your unit in and turn it on in the new room.

2. Do all portable air conditioners need to be vented out window?

These AC units are like self-contained heat pumps: They collect heat from a room and send it somewhere else through an exhaust vent. But portable ACs don't need to vent out a window, so long as you can find another way to send the heat outside.

3. Which is better a window or portable air conditioner?

Generally speaking, window ACs are more affordable, more efficient, and more effective than their portable counterparts, so they are usually what you should get. The primary reason people look elsewhere is that they don't have the right windows.

4. Is it worth buying a portable air conditioner?

Portable air conditioners can be remarkably convenient for many homeowners and renters, and they are an affordable way to bring a little cool air into your living space. They can also be a lifesaver if your regular air conditioner is broken — you can get them up and running quickly while you wait for repairs.

Editor's Notes

During our window portable air conditioner research, we found 24 window portable air conditioner products and shortlisted 10 quality products. We collected and analyzed 345,183 customer reviews through our big data system to write the window portable air conditioners list. We found that most customers choose window portable air conditioners with an average price of $469.27.

The window portable air conditioners are available for purchase. We have researched hundreds of brands and picked the top brands of window portable air conditioners, including SereneLife, BLACK+DECKER, GarveeTech, Westinghouse, Whynter. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Mark Greer Avatar

Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.