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10 best18 Inch Window Air Conditionerof August 2025

112M consumers helped this year.

1

Danby DAC145EB6WDB-6 14,500 BTU Window AC in White with WIFI and Wireless Connect & Frost King AC41WA Heavy Duty Air Conditioner Weather Seal 1-1/2 x 1/2 x 40", White

Danby DAC145EB6WDB-6 14,500 BTU Window AC in White with WIFI and Wireless Connect & Frost King AC41WA Heavy Duty Air Conditioner Weather Seal 1-1/2 x 1/2 x 40", White

Danby DAC145EB6WDB-6 14,500 BTU Window AC in White with WIFI and Wireless Connect & Frost King AC41WA Heavy Duty Air Conditioner Weather Seal 1-1/2 x 1/2 x 40", White

Danby

9.9

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2

SereneLife Compact Freestanding Portable Air Conditioner-10,000 BTU Indoor Free Standing AC Unit w/Dehumidifier & Fan Modes For Home, Office, School & Business Rooms Up To 300 Sq. Ft-SLPAC105W

SereneLife Compact Freestanding Portable Air Conditioner-10,000 BTU Indoor Free Standing AC Unit w/Dehumidifier & Fan Modes For Home, Office, School & Business Rooms Up To 300 Sq. Ft-SLPAC105W

SereneLife Compact Freestanding Portable Air Conditioner-10,000 BTU Indoor Free Standing AC Unit w/Dehumidifier & Fan Modes For Home, Office, School & Business Rooms Up To 300 Sq. Ft-SLPAC105W

SereneLife

9.8

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3

COSTWAY Portable Air Conditioner, 9000 BTU Portable AC with Built-in Dehumidifier, 24H Timer, Smart Sleep Mode, LED Touch Panel for Cooling Rooms up to 280 Sq.Ft, Remote Control & Window Kit Included

COSTWAY Portable Air Conditioner, 9000 BTU Portable AC with Built-in Dehumidifier, 24H Timer, Smart Sleep Mode, LED Touch Panel for Cooling Rooms up to 280 Sq.Ft, Remote Control & Window Kit Included

COSTWAY Portable Air Conditioner, 9000 BTU Portable AC with Built-in Dehumidifier, 24H Timer, Smart Sleep Mode, LED Touch Panel for Cooling Rooms up to 280 Sq.Ft, Remote Control & Window Kit Included

COSTWAY

9.5

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4

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

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

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

Frigidaire

9.3

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5

Danby DAC050MB1WDB 5,000 BTU Window Air Conditioner, 2 Cooling and Fan Settings, Easy to Use Mechanical Rotary Controls, Ideal for Rooms Up to 150 Square Feet

Danby DAC050MB1WDB 5,000 BTU Window Air Conditioner, 2 Cooling and Fan Settings, Easy to Use Mechanical Rotary Controls, Ideal for Rooms Up to 150 Square Feet

Danby DAC050MB1WDB 5,000 BTU Window Air Conditioner, 2 Cooling and Fan Settings, Easy to Use Mechanical Rotary Controls, Ideal for Rooms Up to 150 Square Feet

Danby

9.1

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OtherRelated productsUp to 18% off

Hisense 450-sq ft WiFi Window Air Conditioner (115-Volt; 10000-BTU) Energy Star, White

Hisense 450-sq ft WiFi Window Air Conditioner (115-Volt; 10000-BTU) Energy Star, White

Danby DAC120B6WDB-6 12,000 BTU Window Air Conditioner , White

Danby DAC120B6WDB-6 12,000 BTU Window Air Conditioner , 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

Frigidaire FFRA062WAE Window-Mounted Room Air Conditioner, 6,000 BTU with Multi-Speed Fan, Sleep Mode, Programmable Timer, in White

Frigidaire FFRA062WAE Window-Mounted Room Air Conditioner, 6,000 BTU with Multi-Speed Fan, Sleep Mode, Programmable Timer, in White

6

Danby DAC080EB6WDB 8,000 BTU Energy Star Window Air Conditioner - Programmable Timer, LED Display and Remote Control, Ideal for Rooms up to 350 Square Feet

Danby DAC080EB6WDB 8,000 BTU Energy Star Window Air Conditioner - Programmable Timer, LED Display and Remote Control, Ideal for Rooms up to 350 Square Feet

Danby DAC080EB6WDB 8,000 BTU Energy Star Window Air Conditioner - Programmable Timer, LED Display and Remote Control, Ideal for Rooms up to 350 Square Feet

Danby

8.9

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14% off

7

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

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

8.7

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8

Danby DAC060EB6WDB 6,000 BTU Energy Star Window Air Conditioner, Programmable Timer, LED Display and Remote Control, Ideal for Rooms Up To 250 Square Feet

Danby DAC060EB6WDB 6,000 BTU Energy Star Window Air Conditioner, Programmable Timer, LED Display and Remote Control, Ideal for Rooms Up To 250 Square Feet

Danby DAC060EB6WDB 6,000 BTU Energy Star Window Air Conditioner, Programmable Timer, LED Display and Remote Control, Ideal for Rooms Up To 250 Square Feet

Danby

8.4

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9

Danby DAC080EB7WDB 8000 BTU Window AC in White

Danby DAC080EB7WDB 8000 BTU Window AC in White

Danby DAC080EB7WDB 8000 BTU Window AC in White

Danby

8.2

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10

Midea 5,000 BTU EasyCool Window Air Conditioner and Fan - Cool up to 150 Sq. Ft. with Easy to Use Mechanical Control and Reusable Filter

Midea 5,000 BTU EasyCool Window Air Conditioner and Fan - Cool up to 150 Sq. Ft. with Easy to Use Mechanical Control and Reusable Filter

Midea 5,000 BTU EasyCool Window Air Conditioner and Fan - Cool up to 150 Sq. Ft. with Easy to Use Mechanical Control and Reusable Filter

Midea

8.0

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