We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestKeystone Window Air Conditionersof December 2025

112M consumers helped this year.

1

Perfect Aire Slider Air Conditioner Window A/C - Casement, Gray, 10000 Btu (3PASC10000)

Perfect Aire Slider Air Conditioner Window A/C - Casement, Gray, 10000 Btu (3PASC10000)

Perfect Aire Slider Air Conditioner Window A/C - Casement, Gray, 10000 Btu (3PASC10000)

PerfectAire

9.9

Buy it on Amazon

2

Danby 8,000 BTU Window Air Conditioner (DAC080EB6WDB) + AC-Safe AC-160 Universal AC Support

Danby 8,000 BTU Window Air Conditioner (DAC080EB6WDB) + AC-Safe AC-160 Universal AC Support

Danby 8,000 BTU Window Air Conditioner (DAC080EB6WDB) + AC-Safe AC-160 Universal AC Support

Danby

9.8

Buy it on Amazon

8% off

3

Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White

Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White

Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White

Senville

9.6

Buy it on Amazon

4

Keystone 15,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC for Apartment, Living Room, Garage, Large Rooms up to 700 Sq.Ft.

Keystone 15,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC for Apartment, Living Room, Garage, Large Rooms up to 700 Sq.Ft.

Keystone 15,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC for Apartment, Living Room, Garage, Large Rooms up to 700 Sq.Ft.

Keystone

9.3

Buy it on Amazon

5

Perfect Aire 5PAC8000 8, 000 BTU Energy Star Window Air Conditioner with Full-Function Remote, Installation Kit, 350 sq. ft

Perfect Aire 5PAC8000 8, 000 BTU Energy Star Window Air Conditioner with Full-Function Remote, Installation Kit, 350 sq. ft

Perfect Aire 5PAC8000 8, 000 BTU Energy Star Window Air Conditioner with Full-Function Remote, Installation Kit, 350 sq. ft

PerfectAire

9.1

Buy it on Amazon

OtherRelated productsUp to 14% off

GE Window Air Conditioner 5000 BTU, Black, Efficient Cooling for Smaller Areas Like Bedrooms and Guest Rooms, 5K BTU Window AC Unit with Easy Install Kit

GE Window Air Conditioner 5000 BTU, Black, Efficient Cooling for Smaller Areas Like Bedrooms and Guest Rooms, 5K BTU Window AC Unit with Easy Install Kit

Keystone KSTAT10-1D 10,000 BTU 115V Through-The-Wall Air Conditioner, Energy Star, Follow Me LCD Remote Control, Dehumidifier, Sleep Mode, 24H Timer, AC for Rooms up to 450 Sq. Ft, White

Keystone KSTAT10-1D 10,000 BTU 115V Through-The-Wall Air Conditioner, Energy Star, Follow Me LCD Remote Control, Dehumidifier, Sleep Mode, 24H Timer, AC for Rooms up to 450 Sq. Ft, White

Keystone KSTAT08-1HD 8,000 Capability 115V Through-The-Wall Air Conditioner, 4,200 BTU Supplemental Heating, LCD Remote Control, Sleep Mode, 24H Timer, AC for Rooms up to 350 Sq. Ft, White

Keystone KSTAT08-1HD 8,000 Capability 115V Through-The-Wall Air Conditioner, 4,200 BTU Supplemental Heating, LCD Remote Control, Sleep Mode, 24H Timer, AC for Rooms up to 350 Sq. Ft, White

HOOMEE 400 CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener

HOOMEE 400 CM Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener

6

Keystone 5,000 BTU Window Air Conditioner and Dehumidifier, Window AC Units for Apartment, Living Room, Bathroom, and Small Rooms up to 150 Sq.Ft., Quiet Window Air Conditioners with Remote Control

Keystone 5,000 BTU Window Air Conditioner and Dehumidifier, Window AC Units for Apartment, Living Room, Bathroom, and Small Rooms up to 150 Sq.Ft., Quiet Window Air Conditioners with Remote Control

Keystone 5,000 BTU Window Air Conditioner and Dehumidifier, Window AC Units for Apartment, Living Room, Bathroom, and Small Rooms up to 150 Sq.Ft., Quiet Window Air Conditioners with Remote Control

Keystone

8.8

Buy it on Amazon

7

Keystone 12,000 BTU Window Air Conditioner and Dehumidifier, 115V, Window AC Units for Apartment, Living Room, Garage, and Medium Sized Rooms up to 550 Sq.Ft., Window Unit Air Conditioners with Remote

Keystone 12,000 BTU Window Air Conditioner and Dehumidifier, 115V, Window AC Units for Apartment, Living Room, Garage, and Medium Sized Rooms up to 550 Sq.Ft., Window Unit Air Conditioners with Remote

Keystone 12,000 BTU Window Air Conditioner and Dehumidifier, 115V, Window AC Units for Apartment, Living Room, Garage, and Medium Sized Rooms up to 550 Sq.Ft., Window Unit Air Conditioners with Remote

Keystone

8.5

Buy it on Amazon

8

Keystone 18,000 230V Window Air Conditioner, 16,000 BTU Supplemental Heating, Sleep Mode, Remote Control, 24H Timer, AC for Rooms up to 1000 Sq. Ft., KSTHW18A, 18000, White

Keystone 18,000 230V Window Air Conditioner, 16,000 BTU Supplemental Heating, Sleep Mode, Remote Control, 24H Timer, AC for Rooms up to 1000 Sq. Ft., KSTHW18A, 18000, White

Keystone 18,000 230V Window Air Conditioner, 16,000 BTU Supplemental Heating, Sleep Mode, Remote Control, 24H Timer, AC for Rooms up to 1000 Sq. Ft., KSTHW18A, 18000, White

Keystone

8.2

Buy it on Amazon

25% off

9

Amazon Basics Window-Mounted Air Conditioner with Mechanical Control - Cools 150 Square Feet, 5000 BTU, AC Unit

Amazon Basics Window-Mounted Air Conditioner with Mechanical Control - Cools 150 Square Feet, 5000 BTU, AC Unit

Amazon Basics Window-Mounted Air Conditioner with Mechanical Control - Cools 150 Square Feet, 5000 BTU, AC Unit

Amazon Basics

8.0

Buy it on Amazon

10

Keystone 10,000 BTU Slider Window Air Conditioner and Dehumidifier, 115V Air Conditioner Window Unit for Bedroom, Living Room, and Small-Medium Sized Rooms up to 450 Sq.Ft, 4-Way Air Direction Control

Keystone 10,000 BTU Slider Window Air Conditioner and Dehumidifier, 115V Air Conditioner Window Unit for Bedroom, Living Room, and Small-Medium Sized Rooms up to 450 Sq.Ft, 4-Way Air Direction Control

Keystone 10,000 BTU Slider Window Air Conditioner and Dehumidifier, 115V Air Conditioner Window Unit for Bedroom, Living Room, and Small-Medium Sized Rooms up to 450 Sq.Ft, 4-Way Air Direction Control

Keystone

7.7

Buy it on Amazon

Related Reviews You Might Like

Window Air Conditioners

Window Air Conditioners