Shop Over the Sill Window AC Units

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$459.99
Antarctic Star U-Shaped Air Conditioner Window Unit 12000BTU, Ultra Quiet Window Air Conditioner Cools Up To 550 Sq. Ft, Saddle Window AC Units With
Amazon.com
$459.99
Antarctic Star U-Shaped Air Conditioner Window Unit 12000BTU, Ultra Quiet Window Air Conditioner Cools Up To 550 Sq. Ft, Saddle Window AC Units With
Amazon.com
$419.99
COSTWAY 10000 BTU Window Air Conditioner, Over The Sill AC Up To 400 Sq.Ft W/Cool/Dry/Fan/Auto/Sleep/Energy Saver Modes, Full Widow View, Ultra Quiet
Amazon.com
67
Free shipping
$419.99
COSTWAY 10000 BTU Window Air Conditioner, Over The Sill AC Up To 400 Sq.Ft W/Cool/Dry/Fan/Auto/Sleep/Energy Saver Modes, Full Widow View, Ultra Quiet
Amazon.com
67
$569.00
GE Clearview Medium Room Window Air Conditioner , Remote Included ( 115-Volt , 8300-BTU ) In White | AHTT08BC
Lowe's
$25 Off*
$569.00
GE Clearview Medium Room Window Air Conditioner , Remote Included ( 115-Volt , 8300-BTU ) In White | AHTT08BC
Lowe's
$25 Off*
$289.99
R.W. FLAME 10000BTU U-Shaped Window Air Conditioner With Full Window Viewultra Quiet AC Unit, Remote Control, Cools Up To 450 Sq. Ft. Living Room/
Amazon.com
69
$289.99
R.W. FLAME 10000BTU U-Shaped Window Air Conditioner With Full Window Viewultra Quiet AC Unit, Remote Control, Cools Up To 450 Sq. Ft. Living Room/
Amazon.com
69
$499.99
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit With Heat And Dehumidifier - Cools Up To 550 Sq. Ft., Energy Star Rated, Quiet Operation,
Amazon.com
196
Free shipping
$499.99
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit With Heat And Dehumidifier - Cools Up To 550 Sq. Ft., Energy Star Rated, Quiet Operation,
Amazon.com
196
$451.99
$469.99
GE Profile - Clearview 350 Sq. Ft. 8,300 BTU Smart Ultra Quiet Window Air Conditioner - White
Best Buy
1K+
Free shipping
$451.99
$469.99
GE Profile - Clearview 350 Sq. Ft. 8,300 BTU Smart Ultra Quiet Window Air Conditioner - White
Best Buy
1K+
$449.00
GE Profile Inverter Window Air Conditioner Unit 10,000 BTU With Energy Efficient AC Cooling Up To 450 Sq Ft., Ultra Quiet, SMART Home Capable,
Amazon.com
930
Free shipping
$449.00
GE Profile Inverter Window Air Conditioner Unit 10,000 BTU With Energy Efficient AC Cooling Up To 450 Sq Ft., Ultra Quiet, SMART Home Capable,
Amazon.com
930
$379.00
ZAFRO 10000BTU Window Air Conditioner U-Shaped Cools Up To 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
Amazon.com
4
$379.00
ZAFRO 10000BTU Window Air Conditioner U-Shaped Cools Up To 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
Amazon.com
4
$466.66
Antarctic Star 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
Amazon.com
123
Free shipping
$466.66
Antarctic Star 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
Amazon.com
123
$289.99
ZAFRO U-Shaped Window Air Conditioner 10000BTU Cools 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
Amazon.com
4
$289.99
ZAFRO U-Shaped Window Air Conditioner 10000BTU Cools 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
Amazon.com
4
$519.00
Hisense 14,000 BTU Smart Window Air Conditioner, 3 Modes (Cooling, Fan, Dehumidifier), Easy Installation,Ultra Quiet, 2 Years Warranty
Amazon.com
798
Free shipping
$519.00
Hisense 14,000 BTU Smart Window Air Conditioner, 3 Modes (Cooling, Fan, Dehumidifier), Easy Installation,Ultra Quiet, 2 Years Warranty
Amazon.com
798
$295.99
8,000 BTU Window Air Conditioner U-Shaped - Window Ac Air Units U Shaped Cools Up To 450 Sq. Ft., Ultra Quiet With Open Window Flexibility, Ultra
Amazon.com
$295.99
8,000 BTU Window Air Conditioner U-Shaped - Window Ac Air Units U Shaped Cools Up To 450 Sq. Ft., Ultra Quiet With Open Window Flexibility, Ultra
Amazon.com
$2,950.00
$3,540.00
Friedrich Kühl Window Smart Wi-Fi Room Air Conditioner 24000 / Electric Heat
Advantage Mechanical Supply
16% off
$2,950.00
$3,540.00
Friedrich Kühl Window Smart Wi-Fi Room Air Conditioner 24000 / Electric Heat
Advantage Mechanical Supply
$929.00
GE Extra Large Room Window Air Conditioner , Remote Included ( 240-Volt , 23700-BTU ) In White | AWCS24WWL
Lowe's
1K+
$929.00
GE Extra Large Room Window Air Conditioner , Remote Included ( 240-Volt , 23700-BTU ) In White | AWCS24WWL
Lowe's
1K+
$669.00
GE Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14000-BTU ) In White | AWFS14WWL
Lowe's
216
$669.00
GE Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14000-BTU ) In White | AWFS14WWL
Lowe's
216
$295.39
Window Air Conditioner,8000 BTU U-Shaped & Air Conditioner Window Unit,Window Ac - Ultra Quiet, Energy Efficient, Cools Up To 450 Sq.Ft.-App Control,6
Amazon.com
1
$295.39
Window Air Conditioner,8000 BTU U-Shaped & Air Conditioner Window Unit,Window Ac - Ultra Quiet, Energy Efficient, Cools Up To 450 Sq.Ft.-App Control,6
Amazon.com
1
$439.00
LG 12,000 BTU Window Air Conditioner, Cools 550 Sq.Ft. (22' X 25' Room Size), Quiet Operation, Electronic Control With Remote, 3 Cooling & Fan Speeds,
Amazon.com
17K+
Free shipping
$439.00
LG 12,000 BTU Window Air Conditioner, Cools 550 Sq.Ft. (22' X 25' Room Size), Quiet Operation, Electronic Control With Remote, 3 Cooling & Fan Speeds,
Amazon.com
17K+
$379.00
$449.00
Frigidaire 12,000 BTU Smart Window Air Conditioner With Wi-Fi, Cools Up To 550 Sq. Ft., Remote Control, Quiet Operation, Eco Mode, 3 Fan Speeds, White
Amazon.com
234
Free shipping
15% off
$379.00
$449.00
Frigidaire 12,000 BTU Smart Window Air Conditioner With Wi-Fi, Cools Up To 550 Sq. Ft., Remote Control, Quiet Operation, Eco Mode, 3 Fan Speeds, White
Amazon.com
234
$339.99
8000 BTU Window Air Conditioner With Wifi, U-Shaped Air Conditioner Window Unit, 6 Modes, Energy Efficient, 110V/60Hz, Quiet AC Unit Cools Up To 350
Amazon.com
4
$339.99
8000 BTU Window Air Conditioner With Wifi, U-Shaped Air Conditioner Window Unit, 6 Modes, Energy Efficient, 110V/60Hz, Quiet AC Unit Cools Up To 350
Amazon.com
4
$729.00
GE Large Room Window Air Conditioner With Heater, Remote Included ( 240-Volt , 12200-BTU ) In White | AWGH12WWF
Lowe's
41
$729.00
GE Large Room Window Air Conditioner With Heater, Remote Included ( 240-Volt , 12200-BTU ) In White | AWGH12WWF
Lowe's
41
$379.99
Friedrich - Chill Premier 6,000 BTU Window & Wall Air Conditioner With Remote Control Wi-Fi Enabled 250 Sq.Ft - White
Best Buy
Free shipping
$379.99
Friedrich - Chill Premier 6,000 BTU Window & Wall Air Conditioner With Remote Control Wi-Fi Enabled 250 Sq.Ft - White
Best Buy
Free shipping
$389.99
R.W.FLAME 10,000 BTU U-Shaped Window Air Conditioner, Cools Up To 450 Sq.Ft, 6 Modes, 24H Timer, Energy-Saving, Full Window View, White
Amazon.com
17
Free shipping
$389.99
R.W.FLAME 10,000 BTU U-Shaped Window Air Conditioner, Cools Up To 450 Sq.Ft, 6 Modes, 24H Timer, Energy-Saving, Full Window View, White
Amazon.com
17
$375.00
Saddle Window Air Conditioner - 6,000 BTU - Achr West, Inc
Uline
$375.00
Saddle Window Air Conditioner - 6,000 BTU - Achr West, Inc
Uline
$319.99
KISSAIR U Shaped Window Air Conditioner Cools Up To 550 Sq. Ft, Ultra Quiet 12,000 BTU Window AC Units With Full Window View, 3-In-1 Air Conditioner
Amazon.com
7
$319.99
KISSAIR U Shaped Window Air Conditioner Cools Up To 550 Sq. Ft, Ultra Quiet 12,000 BTU Window AC Units With Full Window View, 3-In-1 Air Conditioner
Amazon.com
7
$399.99
6000 BTU Window Air Conditioner - 115V Quiet Ac Unit Window With Remote U-Shaped Mini Air Conditioner,3 in 1 Design,Wifi-Enabled,For Bedroom,Office,
Amazon.com
Free shipping
$399.99
6000 BTU Window Air Conditioner - 115V Quiet Ac Unit Window With Remote U-Shaped Mini Air Conditioner,3 in 1 Design,Wifi-Enabled,For Bedroom,Office,
Amazon.com
Free shipping
$185.99
$229.00
LG - 6,000 BTU 115V Window Air Conditioner With Remote Control - White
Best Buy
367
Free shipping
18% off
$185.99
$229.00
LG - 6,000 BTU 115V Window Air Conditioner With Remote Control - White
Best Buy
367
$429.00
$549.99
Windmill - Whispertech 10,000 BTU Smart Window Air Conditioner With Inverter Technology - White
Best Buy
3K+
Free shipping
21% off
$429.00
$549.99
Windmill - Whispertech 10,000 BTU Smart Window Air Conditioner With Inverter Technology - White
Best Buy
3K+
$399.99
$479.99
Keystone - 350 Sq. Ft. 8,000 BTU Casement Window Air Conditioner - White
Best Buy
113
Free shipping
16% off
$399.99
$479.99
Keystone - 350 Sq. Ft. 8,000 BTU Casement Window Air Conditioner - White
Best Buy
113
$399.99
Whirlpool - 8,000 BTU Window Mounted Inverter Air Conditioner With Remote Control - White
Best Buy
33
Free shipping
$399.99
Whirlpool - 8,000 BTU Window Mounted Inverter Air Conditioner With Remote Control - White
Best Buy
33
$410.99
Frigidaire - 12,000 BTU Smart Window Air Conditioner With Wi-Fi And Remote - White
Best Buy
1K+
Free shipping
$410.99
Frigidaire - 12,000 BTU Smart Window Air Conditioner With Wi-Fi And Remote - White
Best Buy
1K+
$579.99
LG - 18,000 BTU 230V Window Air Conditioner - White
Best Buy
5K+
Free shipping
$579.99
LG - 18,000 BTU 230V Window Air Conditioner - White
Best Buy
5K+
$579.00
GE Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14000-BTU ) ENERGY STAR Certified In White | PWDV14WWF
Lowe's
$40 Off*
$579.00
GE Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14000-BTU ) ENERGY STAR Certified In White | PWDV14WWF
Lowe's
$40 Off*
$449.99
GE - 550 Sq. Ft. 12000 BTU Smart Window Air Conditioner - White
Best Buy
Free shipping
$449.99
GE - 550 Sq. Ft. 12000 BTU Smart Window Air Conditioner - White
Best Buy
Free shipping
$399.99
TCL - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White
Best Buy
55
Free shipping
$399.99
TCL - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White
Best Buy
55
$219.99
GE - 250 Sq. Ft. 6000 BTU Window Air Conditioner - White
Best Buy
Free shipping
$219.99
GE - 250 Sq. Ft. 6000 BTU Window Air Conditioner - White
Best Buy
Free shipping
$169.99
TCL - 150 Sq. Ft. 5,000 BTU Window Air Conditioner With Mechanical Controls - White
Best Buy
319
Free shipping
$169.99
TCL - 150 Sq. Ft. 5,000 BTU Window Air Conditioner With Mechanical Controls - White
Best Buy
319
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    Shop Over the Sill Window AC Units

    Sponsored
    About our ads
    $459.99
    Antarctic Star U-Shaped Air Conditioner Window Unit 12000BTU, Ultra Quiet Window Air Conditioner Cools Up To 550 Sq. Ft, Saddle Window AC Units With
    Amazon.com
    $459.99
    Antarctic Star U-Shaped Air Conditioner Window Unit 12000BTU, Ultra Quiet Window Air Conditioner Cools Up To 550 Sq. Ft, Saddle Window AC Units With
    Amazon.com
    $419.99
    COSTWAY 10000 BTU Window Air Conditioner, Over The Sill AC Up To 400 Sq.Ft W/Cool/Dry/Fan/Auto/Sleep/Energy Saver Modes, Full Widow View, Ultra Quiet
    Amazon.com
    67
    Free shipping
    $419.99
    COSTWAY 10000 BTU Window Air Conditioner, Over The Sill AC Up To 400 Sq.Ft W/Cool/Dry/Fan/Auto/Sleep/Energy Saver Modes, Full Widow View, Ultra Quiet
    Amazon.com
    67
    $569.00
    GE Clearview Medium Room Window Air Conditioner , Remote Included ( 115-Volt , 8300-BTU ) In White | AHTT08BC
    Lowe's
    $25 Off*
    $569.00
    GE Clearview Medium Room Window Air Conditioner , Remote Included ( 115-Volt , 8300-BTU ) In White | AHTT08BC
    Lowe's
    $25 Off*
    $289.99
    R.W. FLAME 10000BTU U-Shaped Window Air Conditioner With Full Window Viewultra Quiet AC Unit, Remote Control, Cools Up To 450 Sq. Ft. Living Room/
    Amazon.com
    69
    $289.99
    R.W. FLAME 10000BTU U-Shaped Window Air Conditioner With Full Window Viewultra Quiet AC Unit, Remote Control, Cools Up To 450 Sq. Ft. Living Room/
    Amazon.com
    69
    $499.99
    Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit With Heat And Dehumidifier - Cools Up To 550 Sq. Ft., Energy Star Rated, Quiet Operation,
    Amazon.com
    196
    Free shipping
    $499.99
    Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit With Heat And Dehumidifier - Cools Up To 550 Sq. Ft., Energy Star Rated, Quiet Operation,
    Amazon.com
    196
    $451.99
    $469.99
    GE Profile - Clearview 350 Sq. Ft. 8,300 BTU Smart Ultra Quiet Window Air Conditioner - White
    Best Buy
    1K+
    Free shipping
    $451.99
    $469.99
    GE Profile - Clearview 350 Sq. Ft. 8,300 BTU Smart Ultra Quiet Window Air Conditioner - White
    Best Buy
    1K+
    $449.00
    GE Profile Inverter Window Air Conditioner Unit 10,000 BTU With Energy Efficient AC Cooling Up To 450 Sq Ft., Ultra Quiet, SMART Home Capable,
    Amazon.com
    930
    Free shipping
    $449.00
    GE Profile Inverter Window Air Conditioner Unit 10,000 BTU With Energy Efficient AC Cooling Up To 450 Sq Ft., Ultra Quiet, SMART Home Capable,
    Amazon.com
    930
    $379.00
    ZAFRO 10000BTU Window Air Conditioner U-Shaped Cools Up To 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
    Amazon.com
    4
    $379.00
    ZAFRO 10000BTU Window Air Conditioner U-Shaped Cools Up To 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
    Amazon.com
    4
    $466.66
    Antarctic Star 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
    Amazon.com
    123
    Free shipping
    $466.66
    Antarctic Star 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
    Amazon.com
    123
    $289.99
    ZAFRO U-Shaped Window Air Conditioner 10000BTU Cools 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
    Amazon.com
    4
    $289.99
    ZAFRO U-Shaped Window Air Conditioner 10000BTU Cools 450 Sq.Ft., Ultra Quiet Energy-Efficient Cooling, With Remote Control
    Amazon.com
    4
    $1,292.95
    AMANA K-Series PTAC 15,000 BTU Air Conditioner With 3.5 Kw Heater, 20 Amp Plug, White - PTC153K35AXXX - A/C Unit Only
    Amazon.com
    36
    Free shipping
    $1,292.95
    AMANA K-Series PTAC 15,000 BTU Air Conditioner With 3.5 Kw Heater, 20 Amp Plug, White - PTC153K35AXXX - A/C Unit Only
    Amazon.com
    36
    $519.00
    Hisense 14,000 BTU Smart Window Air Conditioner, 3 Modes (Cooling, Fan, Dehumidifier), Easy Installation,Ultra Quiet, 2 Years Warranty
    Amazon.com
    798
    Free shipping
    $519.00
    Hisense 14,000 BTU Smart Window Air Conditioner, 3 Modes (Cooling, Fan, Dehumidifier), Easy Installation,Ultra Quiet, 2 Years Warranty
    Amazon.com
    798
    $295.99
    8,000 BTU Window Air Conditioner U-Shaped - Window Ac Air Units U Shaped Cools Up To 450 Sq. Ft., Ultra Quiet With Open Window Flexibility, Ultra
    Amazon.com
    $295.99
    8,000 BTU Window Air Conditioner U-Shaped - Window Ac Air Units U Shaped Cools Up To 450 Sq. Ft., Ultra Quiet With Open Window Flexibility, Ultra
    Amazon.com
    $2,950.00
    $3,540.00
    Friedrich Kühl Window Smart Wi-Fi Room Air Conditioner 24000 / Electric Heat
    Advantage Mechanical Supply
    16% off
    $2,950.00
    $3,540.00
    Friedrich Kühl Window Smart Wi-Fi Room Air Conditioner 24000 / Electric Heat
    Advantage Mechanical Supply
    $929.00
    GE Extra Large Room Window Air Conditioner , Remote Included ( 240-Volt , 23700-BTU ) In White | AWCS24WWL
    Lowe's
    1K+
    $929.00
    GE Extra Large Room Window Air Conditioner , Remote Included ( 240-Volt , 23700-BTU ) In White | AWCS24WWL
    Lowe's
    1K+
    $669.00
    GE Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14000-BTU ) In White | AWFS14WWL
    Lowe's
    216
    $669.00
    GE Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14000-BTU ) In White | AWFS14WWL
    Lowe's
    216
    $295.39
    Window Air Conditioner,8000 BTU U-Shaped & Air Conditioner Window Unit,Window Ac - Ultra Quiet, Energy Efficient, Cools Up To 450 Sq.Ft.-App Control,6
    Amazon.com
    1
    $295.39
    Window Air Conditioner,8000 BTU U-Shaped & Air Conditioner Window Unit,Window Ac - Ultra Quiet, Energy Efficient, Cools Up To 450 Sq.Ft.-App Control,6
    Amazon.com
    1
    $439.00
    LG 12,000 BTU Window Air Conditioner, Cools 550 Sq.Ft. (22' X 25' Room Size), Quiet Operation, Electronic Control With Remote, 3 Cooling & Fan Speeds,
    Amazon.com
    17K+
    Free shipping
    $439.00
    LG 12,000 BTU Window Air Conditioner, Cools 550 Sq.Ft. (22' X 25' Room Size), Quiet Operation, Electronic Control With Remote, 3 Cooling & Fan Speeds,
    Amazon.com
    17K+