Best Buy customers often prefer the following products when searching for air conditioners for sliding windows.
There are a number of window air conditioners on the market that can retrofit into sliding windows. These units are typically much smaller than traditional window air conditioners, and they're designed to fit into a sliding window frame. Some models slide in and out of the window frame with ease, while others require manual removal and re-installation. Here are a few of the best models for sliding windows.
Insignia™ - 250 Sq. Ft. Portable Air Conditioner - White
Model: NS-AC06PWH1SKU: 6393188Top comment"Nice A/C which has been perfect for my daughters apartment. Easy to hook up and necessary as her non-standard windows could not take a window unit....Bought this for a horizontal sliding glass window. Works great! ...Great for non-standard window installs"
See all customer reviewsSee all Portable Air ConditionersProduct Description
Stay cool with this Insignia three-in-one portable air conditioner. The included remote makes selecting the right temperature easy and lets you turn on the fan and dehumidifier from across the room. This Insignia three-in-one portable air conditioner produces up to 6,000 BTU of cooling power and quickly lowers the temperature in rooms up to 250 sq. ft.Top comment"Nice A/C which has been perfect for my daughters apartment. Easy to hook up and necessary as her non-standard windows could not take a window unit....Bought this for a horizontal sliding glass window. Works great! ...Great for non-standard window installs"
See all customer reviewsSee all Portable Air ConditionersProduct Description
Stay cool with this Insignia three-in-one portable air conditioner. The included remote makes selecting the right temperature easy and lets you turn on the fan and dehumidifier from across the room. This Insignia three-in-one portable air conditioner produces up to 6,000 BTU of cooling power and quickly lowers the temperature in rooms up to 250 sq. ft.See all Portable Air ConditionersAuxAC - 275 Sq. Ft Portable Air Conditioner - White
Model: MF-10KCSKU: 6461846Top comment"Not as effective as a window AC unit but I knew that. Does good job cooling down 1400 sq. ft apartment....is very good excellent for home refresh a lot areas."
See all customer reviewsSee all Portable Air ConditionersProduct Description
This portable air conditioner gives you the choice of what room to cool and when to cool it. This 10,000 BTU (6,500 BTU DOE) air conditioner is a great solution for reducing your central AC use by cooling the room you use the most. Perfect for smaller rooms, such as a home office or bedroom up to 275 sq.ft. and has a built-in dehumidifier that removes up to 2.6 pints of moisture per hour. The AC models include caster wheels for easy movement and complete window venting kits for quick setup. Designed to cool your home and save you money on energy, this air conditioner is the perfect fit for any home.Top comment"Not as effective as a window AC unit but I knew that. Does good job cooling down 1400 sq. ft apartment....is very good excellent for home refresh a lot areas."
See all customer reviewsSee all Portable Air ConditionersProduct Description
This portable air conditioner gives you the choice of what room to cool and when to cool it. This 10,000 BTU (6,500 BTU DOE) air conditioner is a great solution for reducing your central AC use by cooling the room you use the most. Perfect for smaller rooms, such as a home office or bedroom up to 275 sq.ft. and has a built-in dehumidifier that removes up to 2.6 pints of moisture per hour. The AC models include caster wheels for easy movement and complete window venting kits for quick setup. Designed to cool your home and save you money on energy, this air conditioner is the perfect fit for any home.See all Portable Air ConditionersInsignia™ - 300 Sq. Ft. Portable Air Conditioner - White
Model: NS-AC07PWH1SKU: 6393204Top comment"Works well, easy Install. Have vertical sliding windows and window kit was super easy worked perfectly...Cools well, setup slightly difficult (as all portable ACs are) for my horizontal sliding windows. Easy to move around the room, blows nice cold air, and draining is simple. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
Make your home comfortable with this Insignia three-in-one portable air conditioner. The dehumidifier function quickly removes moisture from the air, and the fan option distributes cool air across the room. Capable of delivering up to 7,000 BTU of cooling power, this Insignia three-in-one portable air conditioner quickly lowers the temperature in rooms up to 300 sq. ft.Top comment"Works well, easy Install. Have vertical sliding windows and window kit was super easy worked perfectly...Cools well, setup slightly difficult (as all portable ACs are) for my horizontal sliding windows. Easy to move around the room, blows nice cold air, and draining is simple. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
Make your home comfortable with this Insignia three-in-one portable air conditioner. The dehumidifier function quickly removes moisture from the air, and the fan option distributes cool air across the room. Capable of delivering up to 7,000 BTU of cooling power, this Insignia three-in-one portable air conditioner quickly lowers the temperature in rooms up to 300 sq. ft.See all Portable Air ConditionersWhirlpool - 350 Sq. Ft Portable Air Conditioner and 7,600 BTU Heater - White
Model: WHAP13HBWCSKU: 6461845Top comment"Perfect size for keeping cool during the summer and for storing away during the winter months. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
Why put a limit on comfort? The Whirlpool portable air conditioner allows for flexible placement within your home. Designed for cooling, heating, and dehumidifying a room up to 350 square feet, this Whirlpool portable air conditioner features on-board electronic controls with 3 speeds and a 24-hour timer, plus a handy remote control. Easy-rolling caster wheels allow you to conveniently move the unit from room to room, providing cool air when and where you need it most. With the included window exhaust kit, it only takes a few minutes to uninstall and reinstall. At Whirlpool, we take comfort and caring to the next level.Top comment"Perfect size for keeping cool during the summer and for storing away during the winter months. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
Why put a limit on comfort? The Whirlpool portable air conditioner allows for flexible placement within your home. Designed for cooling, heating, and dehumidifying a room up to 350 square feet, this Whirlpool portable air conditioner features on-board electronic controls with 3 speeds and a 24-hour timer, plus a handy remote control. Easy-rolling caster wheels allow you to conveniently move the unit from room to room, providing cool air when and where you need it most. With the included window exhaust kit, it only takes a few minutes to uninstall and reinstall. At Whirlpool, we take comfort and caring to the next level.See all Portable Air ConditionersKeystone - 350 Sq. Ft. 8,000 BTU Window Air Conditioner and 3,500 BTU Heater - White
Model: KSTHW08ASKU: 6354625Top comment"window air/heater...Window unit...Perfect for the area needed in heat and cooling adjust accordingly without issue"
See all customer reviewsSee all Window Air ConditionersProduct Description
Dehumidify rooms measuring up to 350 square feet and keep them cool with this Keystone 8,000 BTU window and wall air conditioner. The LED display makes information easy to read, and the LCD remote allows for making adjustments from a distance. This Keystone 8,000 BTU window and wall air conditioner saves settings when the power is shut off for extra convenience.Top comment"window air/heater...Window unit...Perfect for the area needed in heat and cooling adjust accordingly without issue"
See all customer reviewsSee all Window Air ConditionersProduct Description
Dehumidify rooms measuring up to 350 square feet and keep them cool with this Keystone 8,000 BTU window and wall air conditioner. The LED display makes information easy to read, and the LCD remote allows for making adjustments from a distance. This Keystone 8,000 BTU window and wall air conditioner saves settings when the power is shut off for extra convenience.See all Window Air ConditionersLG - 10,000 BTU Smart Window Air Conditioner - White
Model: LW1017ERSMSKU: 5890354Top comment"AC unit with slide in chassis works flawlessly...The included mounting frame made for a great permanent installation from inside the second floor window. ...Window unit at its finest!...[This review was collected as part of a promotion.] LG window unit works great. Blows super cold air and keeps the room cool."
See all customer reviewsSee all Window Air ConditionersProduct Description
Stay cool on the hottest days with this 10,000 BTU LG window air conditioner. Its four-way air deflection ensures uniform distribution of air, while its energy-saver function intermittently shuts the fan off when the desired temperature is reached. The remote control on this LG window air conditioner lets you adjust the temperature from anywhere in the room.Top comment"AC unit with slide in chassis works flawlessly...The included mounting frame made for a great permanent installation from inside the second floor window. ...Window unit at its finest!...[This review was collected as part of a promotion.] LG window unit works great. Blows super cold air and keeps the room cool."
See all customer reviewsSee all Window Air ConditionersProduct Description
Stay cool on the hottest days with this 10,000 BTU LG window air conditioner. Its four-way air deflection ensures uniform distribution of air, while its energy-saver function intermittently shuts the fan off when the desired temperature is reached. The remote control on this LG window air conditioner lets you adjust the temperature from anywhere in the room.See all Window Air ConditionersNew!Emerson Quiet Kool - 550 Sq. Ft. 12000 BTU Window Air Conditioner - White
Model: EARC12RE1SKU: 5889814Top comment"This air conditioner fits perfectly in the window. It cools the area we wanted....This window AC was easy to install. The eco function works well. "
See all customer reviewsSee all Window Air ConditionersProduct Description
Enjoy a cool environment with this 12000 BTU Emerson Quiet Kool window air conditioner. Its high mode operates at only 60dBA for interruption-free comfort, and it’s suitable for medium to large rooms measuring 450-550 sq. ft. Use the ECO function of this Emerson Quiet Kool window air conditioner for energy-saving operation.Top comment"This air conditioner fits perfectly in the window. It cools the area we wanted....This window AC was easy to install. The eco function works well. "
See all customer reviewsSee all Window Air ConditionersProduct Description
Enjoy a cool environment with this 12000 BTU Emerson Quiet Kool window air conditioner. Its high mode operates at only 60dBA for interruption-free comfort, and it’s suitable for medium to large rooms measuring 450-550 sq. ft. Use the ECO function of this Emerson Quiet Kool window air conditioner for energy-saving operation.See all Window Air ConditionersWhirlpool - 450 Sq. Ft. 10,000 BTU Window Air Conditioner - White
Model: WHAW101BWSKU: 6132631Top comment"AMAZING. Super powerful for an 800 sq foot home. Bought it for my parents for those hot summer days....Got what I paid for...Installed with no problems, works great so far, looks good like a good product for the money"
See all customer reviewsSee all Window Air ConditionersProduct Description
Enter the realm of cool comfort! Easy to install and operate, the Whirlpool 10,000 BTU window-mounted air conditioner quickly cools and dehumidifies a room up to 450 square feet. Equipped with a programmable 24-hour on/off timer, you can customize cooling time to fit your schedule for immediate comfort when you get home. Three cooling speeds, Eco mode, and Sleep mode all give you the flexibility you need to keep you and your loved ones cool and comfortable. Plus, maintenance is a breeze with the removable and washable air filter. At Whirlpool, we take comfort and caring to the next level.Top comment"AMAZING. Super powerful for an 800 sq foot home. Bought it for my parents for those hot summer days....Got what I paid for...Installed with no problems, works great so far, looks good like a good product for the money"
See all customer reviewsSee all Window Air ConditionersProduct Description
Enter the realm of cool comfort! Easy to install and operate, the Whirlpool 10,000 BTU window-mounted air conditioner quickly cools and dehumidifies a room up to 450 square feet. Equipped with a programmable 24-hour on/off timer, you can customize cooling time to fit your schedule for immediate comfort when you get home. Three cooling speeds, Eco mode, and Sleep mode all give you the flexibility you need to keep you and your loved ones cool and comfortable. Plus, maintenance is a breeze with the removable and washable air filter. At Whirlpool, we take comfort and caring to the next level.See all Window Air ConditionersHoneywell - 400 Sq. Ft Portable Air Conditioner - White/Blue
Model: MO08CESWB6SKU: 6461863Top comment"Still had to vent outdoors. I was looking for an economical fix but have not been able to confirm if my electric bill was impacted...People please realize this is the same as a window ac unit. It is small, depends on how old your house is and the region you live in depending on how this ac will perform. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
Honeywell portable air conditioner covers all the bases - AC and a multi-speed fan keep you cool in summer, a dehumidifier ensures your space stays dry during wetter, potentially mold-inducing months. This AC keeps you comfortable in rooms up to 400 square feet, covering more square footage than comparable models on the market. Designed with portability in mind. The Honeywell MO series is one of the lightest in its class and comes with smooth-gliding wheels that make sliding the unit from room-to-room a breeze. It's easy to keep your energy costs low when you're not wasting effort cooling down empty rooms. This Honeywell portable air conditioner comes with everything needed including a flexible exhaust hose and an easy-to-install window venting kit. The window vent can be removed when the unit is not in use.Top comment"Still had to vent outdoors. I was looking for an economical fix but have not been able to confirm if my electric bill was impacted...People please realize this is the same as a window ac unit. It is small, depends on how old your house is and the region you live in depending on how this ac will perform. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
Honeywell portable air conditioner covers all the bases - AC and a multi-speed fan keep you cool in summer, a dehumidifier ensures your space stays dry during wetter, potentially mold-inducing months. This AC keeps you comfortable in rooms up to 400 square feet, covering more square footage than comparable models on the market. Designed with portability in mind. The Honeywell MO series is one of the lightest in its class and comes with smooth-gliding wheels that make sliding the unit from room-to-room a breeze. It's easy to keep your energy costs low when you're not wasting effort cooling down empty rooms. This Honeywell portable air conditioner comes with everything needed including a flexible exhaust hose and an easy-to-install window venting kit. The window vent can be removed when the unit is not in use.See all Portable Air ConditionersNew!Emerson Quiet Kool - 250 Sq. Ft. 6000 BTU Window Air Conditioner - White
Model: EARC6RE1SKU: 5889812Top comment"Wonderful window AC...Well fitting unit. Excellent cooling for my living room , hallway ( about 370 sq’). Pretty quiet and has a dehumidifier option. ...Good enough for small rooms...Bought it for my Mom and works as it say in specs."
See all customer reviewsSee all Window Air ConditionersProduct Description
Keep your room at the optimal temperature with this 6000 BTU Emerson air conditioner. Its filter is washable and reusable to reduce maintenance costs, and it has eight-way airflow louvers to ensure air is blowing your way. Maximize your comfort at night with the sleep mode on this Emerson air conditioner, which adjusts temperature overnight.Top comment"Wonderful window AC...Well fitting unit. Excellent cooling for my living room , hallway ( about 370 sq’). Pretty quiet and has a dehumidifier option. ...Good enough for small rooms...Bought it for my Mom and works as it say in specs."
See all customer reviewsSee all Window Air ConditionersProduct Description
Keep your room at the optimal temperature with this 6000 BTU Emerson air conditioner. Its filter is washable and reusable to reduce maintenance costs, and it has eight-way airflow louvers to ensure air is blowing your way. Maximize your comfort at night with the sleep mode on this Emerson air conditioner, which adjusts temperature overnight.See all Window Air Conditioners