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Top 8June 2025

Best Portable Air Conditioner For Small Rooms Sliding Window

We made a list of the top 8 Portable Air Conditioner For Small Rooms Sliding Window based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

Lovewind 10000 BTU Portable Air Conditioners, Cool Up to 450 Sq.Ft, 4 IN 1 Quiet Portable AC Unit with Remote Control, Dehumidifier & Fan Modes, LED Display, 24H Timer, Installation Kits, White

Lovewind 10000 BTU Portable Air Conditioners, Cool Up to 450 Sq.Ft, 4 IN 1 Quiet Portable AC Unit with Remote Control, Dehumidifier & Fan Modes, LED Display, 24H Timer, Installation Kits, White

✓【Powerful 10,000 BTU Cooling】Equipped with the most advanced and energy-efficient air conditioning compressor, the portable air conditioners have a cooling capacity of up to 10,000 BTU and quickly cools rooms up to 450 sq. ft. within 6 min, ideal for bedrooms, offices, garages, or small apartments
✓【Installs in 8 Mins & Portability】This portable air conditioner comes with a complete window mounting kit for easy installation, saving on expensive on-site installation services. Equipped with 360° universal wheels and grab handles, it can be easily moved from room to room
✓【4-in-1 Portable Air Conditioners】 Our portable AC unit features 4-in-1 functionality (Cool/Dehumidifier/Fan/Sleep) to meet your daily needs. The dehumidifier mode can absorb up to 76 pints of water daily, ensuring a healthy indoor environment for you and your family
✓【Low Noise & 24Hrs Time】Designed with sleep mode and low noise operation(≤52 dB), this portable AC won't disturb your sleep, while the 24-hour timer helps save energy by automatically turning off the unit
✓【2 Operating Modes】 Effortlessly control your portable air conditioner with the intuitive LED control panel or the remote control (160+ ft/50m range); Even elderly people who are unfamiliar with smart appliances can operate it. Enjoy a simple, cool, and comfortable life with ease.

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13% Discount

Portable Air Conditioners - 2025 Upgraded 10000 BTU Portable AC for Room up to 450 Sq. Ft, 3 in 1 AC Unit with 24H Timer, Smart Sleep Mode, Remote Control, Air Cooler for Bedroom Kitchen Small-Rooms

Portable Air Conditioners - 2025 Upgraded 10000 BTU Portable AC for Room up to 450 Sq. Ft, 3 in 1 AC Unit with 24H Timer, Smart Sleep Mode, Remote Control, Air Cooler for Bedroom Kitchen Small-Rooms

✓❄️【Unlock Cool Comfort without Breaking the Bank】 Being worried about sky-high summer bills? Let’s start an exceptional cooling journey with our energy-saving and cost-efficient air conditioner. Experience instant room-cooling magic within 3 seconds, all for less than 50 cents a day. Our 10000BTU air conditioning unit effectively cools rooms up to 450 sq.ft., perfect for dorms, apartments, cabins, campers, offices, bedrooms or living rooms.
✓❄️【3-in-1 Versatility for Every Season】 Featured with 3-in-1 modes, our portable air conditioner makes you free to choose from cool/fan/dehumidifier modes tailored to your demands, making itself a smart choice for any season. An upgraded compressor boosts cooling by 80%, maintaining steady performance and whisper-quiet operation. Plus, a high-quality air filter offers the whole family fresh cool air.
✓💨【Faster Fresh Cool Wind Supply Circulation】 Experience uninterrupted comfort as our air conditioner circulates refreshing breezes throughout the room. This air conditioner effortlessly delivers cool flow to the farthest corner even in the spacious room, fast cooling the room in the hot summer and keeping a lower temperature as you want.
✓☃️【Flexible Panel Control & Remote Control】 Adjust speeds and modes via buttons on the top, , granting you instant control with finesse. Plus, the remote control allows you choose the fan speeds and cooling preferences from 16ft away while lounging on the couch or nestle in bed. With a simple remote control and a panel, our air conditioner is user-friendly enough to operate, even seniors unfamiliar with smart appliances.
✓✨【24H Timer & Smart Sleep Mode】 Tailor your cooling experience with a 24H timer and sleep mode, and set startup or shutoff time freely, ensuring a cozy environment whenever you need it. Our Whisper-quiet air conditioner works at a trickle-like sound of around 46dB, when a child lock is designed to keep little ones or pets away from harm.

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24% Discount

Portable Air Conditioners, 10000 BTU Air Conditioner Portable for Room up to 450 Sq. Ft., 3-in-1 Portable AC Unit with Digital Display, Remote Control, Window Installation Kit, 24H Timer, Sleep Mode

Portable Air Conditioners, 10000 BTU Air Conditioner Portable for Room up to 450 Sq. Ft., 3-in-1 Portable AC Unit with Digital Display, Remote Control, Window Installation Kit, 24H Timer, Sleep Mode

✓High Cooling Efficiency - Experience high cooling efficiency with our portable air conditioners, equipped with an upgraded air compressor capable of delivering 10,000 BTU (ASHRAE) / 7100 BTU (SACC). This portable AC can effortlessly lower the temperature in rooms up to 450 sq.ft. within 5 minutes, providing an unparalleled cozy cooling experience in bedrooms, living rooms, offices, or garages
✓3-in-1 Versatile Air Conditioner - Our portable air conditioners quenches all your needs, from cooling to fan to dehumidifier mode, aiming to enhance your indoor living environment. Submerge yourself in a cooling room at 61℉under the cooling mode, especially during scorching and stifling summer days. Promote indoor air circulation with our portable air conditioner featuring two adjustable speeds under the fan mode. Maintain optimal humidity level at 40%-60% under the dehumidifier mode
✓Whisper Sound & Energy Saving - Equipped with a high-quality air compressor and multi-layered cotton to minimize noise below 40 dB, the air conditioner ensures a peaceful environment. This air conditioner employs R32 refrigerant which has zero impact on the ozone layer and is up to 10% more efficient than R-410A, enhancing its cooling efficiency. With a combined energy efficiency ratio of up to 7.0 CEER, it significantly reduces energy costs
✓Compact Design & Easy Installation - Easily move our portable ac unit from room to room in your home or office with four casters and built-in handles. The air conditioner is equipped with window kits that are suitable for single or double-hung windows and sliding (gliding) windows without the need for drilling, catering to easy installation. With dimensions of approximately 13.9"*13.4"*27.4" and weighing 50.7 lbs, it boasts a compact design
✓User-Friendly Design - Utilize the 24-hour on/off timer to set the air conditioner portable to turn on upon your arrival home or turn off when you're away, effectively saving energy. Drift off into a tranquil slumber under sleep mode with light off and lower noise. And ensure the safety of little ones and pets by activating our child lock to lock the panel when the air conditioner is in operation
✓Effortless Control & Easy Cleaning - Bring your life more convenience with our air conditioner, controllable via a versatile panel and remote control. Cleaning is a breeze thanks to the washable filter, simply rinse it under running water. Clean the filter twice a month for optimal performance

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Portable Air Conditioners 8,000 BTU Air Conditioner Portable for Room up to 365 Sq.Ft. Portable AC Unit with Remote Control 4 Modes Dehumidifier Window Mount Kit (8000-07E)

Portable Air Conditioners 8,000 BTU Air Conditioner Portable for Room up to 365 Sq.Ft. Portable AC Unit with Remote Control 4 Modes Dehumidifier Window Mount Kit (8000-07E)

✓Portable air conditioners are perfect for quickly cooling a room up to 360 square feet, allowing you to enjoy a comfortable and refreshing environment even during the hottest summer. (31.1 x 11.52 x 11.51 in)
✓Our 8,000 BTU compact portable air conditioning unit comes with 4 modes - cooling, sleep, and deh, as well as fan mode. It is equipped with a hose and installation kit for 360° rapid cooling of the room.
✓This vertical bedroom air conditioner uses the dehumidifying function to effectively cool, refresh, and dry your space while offering manual and automatic drainage options with the included hose. The air outlet adopts a grid design, so you can use it with confidence even if you have children at home.
✓The portable air conditioner for room is equipped with an LCD touch button control panel, which includes power mode, 24 H timing operation, 63-88°F temperature adjustment, and fan speed settings. All functions can be adjusted using the included remote control.
✓This indoor air conditioner comes with silent wheels and side handles for easy movement from one room to another. The removable and washable double-layer filter protects your family from dust. The operating noise level is 50 dB, and it is only 36.1 dB in sleep mode.

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Feelfunn 8000 BTU Portable Air Conditioners - Cools 350 Sq.Ft., 3-in-1 Portable AC Units for Rooms with Remote Control,Sleep Mode,24H Timer, AC Unit for Bedroom Apartment Dorms, Window Kit Included

Feelfunn 8000 BTU Portable Air Conditioners - Cools 350 Sq.Ft., 3-in-1 Portable AC Units for Rooms with Remote Control,Sleep Mode,24H Timer, AC Unit for Bedroom Apartment Dorms, Window Kit Included

✓【Portable AC, Fast Cooling in Minutes】- Feelfunn 8,000 BTU ASHRAE (5,000 BTU SACC) air conditioner portable quickly cools rooms up to 350 sq. ft. Equipped with an efficient and powerful compressor, our small air conditioner provides unrivaled coolness within 6 minutes. With a temperature range of 61°F to 90°F, this standing air conditioner is perfect for the living room, study, bedroom, storeroom, office, dorms, rv, garage, and apartments, keeping you cool and comfortable all summer.
✓【3-in-1 Modes & 2 Ways to Control】- Our portable AC unit features 3-in-1 functionality (Cool/Dehumidifier/Fan) to meet your daily needs. The dehumidifier mode can absorb up to 52 pints of water per day, ensuring a healthy indoor environment for you and your family. Equipped with a user-friendly digital control panel and a compact remote control, this portable air conditioner delivers effortless cooling and convenience, putting comfort within easy reach.
✓【Low Noise & Energy Saving】- Featuring a premium compressor, our ac unit for bedroom ensures whisper quiet operation at less than 48dB. With customizable 24H Timer and Sleep Mode, this standing ac unit is perfect for enhancing your sleep experience throughout the summer. Boasting an impressive Combined Energy Efficiency Ratio (CEER) of 6.3, enjoy optimal cooling while minimizing energy costs. Experience unparalleled comfort and cost-effectiveness.
✓【Easy to Install & Washable Air Filter】- All window kit accessories are included for a hassle-free setup. Compatible with both hanging and sliding windows, simply move your floor air conditioner to the desired location, attach the provided hose and window adapter, and plug it into an outlet. Our mini air conditioner features a removable, washable double-layer filter, safeguarding your family from dust and other pollutants. (We recommend cleaning the filter every two weeks for optimal performance).
✓【Portable AC, Cool Anywhere, Anytime】- With dimensions of 11.9 x 11 x 27.2 inches and weighing just 45.2 lbs, our small room air conditioners is easy to move. Featuring 360° rotatable casters and ergonomic recessed handles, it's perfect for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms. Enjoy cooling comfort wherever you go.
✓【Shipping & Warranty】- We ensure fast and secure transportation to the fullest extent possible. Each portable air conditioner has been quality tested. We offer a 1-year accessory maintenance service. To ensure your experience with us is exceptional, should you have any questions about our products, please feel free to contact us, and we will provide you with a satisfactory answer.

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28% Discount

8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White

8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs Timer/Window Installation Kit & Screwdriver,White

✓【3-in-1 Cooling/Dehumidify/Fan Mode】 Enjoy the convenience of Cooling,Fan,and Dehumidify modes with this air conditioner portable，which meets your needs all year round.And the 95 pints/day dehumidifier removes excess moisture, creating a comfortable and healthy environment. Perfect for living room, bedroom, apartment, home kitchen,basement,office and more!
✓【Powerful Cooling & Energy Efficiency】The Coolblus portable air conditioner delivers 8500 BTU (ASHRAE) cooling power, making it perfect for spaces up to 360 sq. ft. Equipped with the most energy-efficient compressor and environmentally friendly R32 refrigerant, it quickly cools your room and maintains a comfortable temperature between 61°F and 88°F. Whether it’s a hot summer day, the Coolblus portable ac unit ensures fast and efficient temperature control, keeping your room comfortable all day.
✓【Easy Installation & Portability】Designed for convenience, this portable air conditioner comes with 360° wheels and side handles for easy movement between rooms. The window sealing kit and exhaust hose make installation a breeze,fitting most vertical and horizontal windows.Set up in just 3 simple steps and enjoy cool air in minutes!
✓【Drainage-Free & Easy Maintenance】Thanks to its built-in water self-evaporation system,this portable ac requires no drainage in most conditions.The water automatically evaporates through the hose during daily use. However, in high-humidity environments 80°up，the drainage is needed every day to prevent the unit from stopping due to a full internal water tank. Simply unplug the drain plug at the back,connect the included drain hose, and restart the machine. Additionally,the washable filters are tool-free and easy to clean,ensuring long-lasting performance with minimal maintenance.
✓【Smart Remote Control & Sleep Mode with 24H Timer】 Control your portable air conditioner effortlessly with the easy-to-read front LED display and touch panel, combined with a full-function remote control featuring an LED display and a 33-foot control range.And the Sleep Mode operates at a quiet <52dB, ensuring a peaceful night’s rest. while the 24-hour timer helps save energy by automatically turning off the unit.while for safety and efficiency, the air conditioner will automatically shut off when the surrounding temperature reaches 40°C/104°F and will restart once the temperature drops to a safe level.

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28% Discount

Feelfunn 8000 BTU Portable Air Conditioner - Cools 350 Sq.Ft Quickly, 3-in-1 AC Unit with Remote, 24H Timer, Quiet Operation & Window Kit for Bedrooms Apartments Offices Dorms

Feelfunn 8000 BTU Portable Air Conditioner - Cools 350 Sq.Ft Quickly, 3-in-1 AC Unit with Remote, 24H Timer, Quiet Operation & Window Kit for Bedrooms Apartments Offices Dorms

✓【Powerful Cooling Performance】Feelfunn 8000 BTU ASHRAE (5000 BTU SACC) portable AC quickly cools rooms up to 350 sq.ft in just 6 minutes. With wide-angle airflow and a 14-ft reach, it delivers cool air evenly—perfect for bedrooms, apartments, offices, dorms, and other indoor spaces.
✓【3-in-1 Year-Round Comfort】This small portable air conditioner offers three modes: cooling, dehumidifying, and fan. The cooling range is 61°F to 90°F, and the dehumidifier absorbs up to 52 pints/day. The fan mode has low and high speeds to keep the air moving. Feelfunn indoor ac unit meets your needs year-round. Plus, it features a bladeless, child-safe design for added peace of mind.
✓【Dual Control and Easy Mobility】Control your mini AC effortlessly via the LED panel or remote (works up to 22.96 ft.). Adjust the temperature and fan speed from the comfort of your sofa or bed, without getting up. This standing floor air conditioner measures 11.9 x 11 x 27.2 in., weighs only 45.2 lbs., has two built-in handles, and comes with four caster wheels, making it easy to move wherever you need it.
✓【Low Noise and Energy Efficiency】With a premium compressor, this room air conditioner operates at less than 48 dB, so you can enjoy peace and quiet. It also features a 24-hour timer and sleep mode for a better night’s rest. With a CEER of 6.3, it offers energy-efficient performance for long-term savings on your electricity bill.
✓【Easy Installation and Washable Filter】This room AC offers hassle-free setup with no permanent installation like traditional window air Conditioner It fits most windows. Simply place the AC, connect the hose and window adapter, and plug it in—installation takes just 5 minutes! When you move out, there’s no trace left behind. Plus, the removable, washable dual-layer filter keeps your family safe from airborne particles and pollutants.
✓【Shipping and Warranty】We aim for fast, safe shipping and quality after-sales service. Every portable AC is quality-tested. We offer a 1-year accessory repair service. If you have any questions, please feel free to contact us, and we’ll be happy to assist you. For peak performance, maintain the AC upright for 24 hours before initial use.

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Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, with Remote Control, 24 Hour Timer, Installation Kit

Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, with Remote Control, 24 Hour Timer, Installation Kit

✓【OUTSTANDING COOLING ABILITY】- Shinco powerful ac unit owns a cooling capacity of 12,000 BTU(ASHRAE) / 7,500 BTU(SACC)(Tolerance of 5% between the measured cooling capacity and the nominal cooling capacity), making it perfect for cooling small to medium-sized spaces up to 400sq.ft with ease and making you can enjoy a comfortable and refreshing environment even in the hottest summer days. The adjustable temperature range of 60℉-86℉ allows you to customize your cooling experience to your liking
✓【3-in-1 FUNCTION】- This portable air conditioner is designed with a 3-in-1 function that allows you to choose between cool, fan, and dry modes depending on your needs, making it a smart choice for any season. The dehumidification capacity can be up to 43.2L/day without bucket by self-evaporating operation. You can choose between the 3 fan speeds to get a comfortable feeling
✓【QUICK INSTALLATION】- Installation is quick and easy with the included exhaust hose and window sealing kit, no extra tools are needed for assembly. Put the sealing kit on the sliding window, and connect the machine and the sealing kit with the 59" telescopic hose, the hot air will be exhausted through the hose during machine operation
✓【EASY-TO-USE】- With its compact size and 4 casters, this portable air conditioner can be easily moved from room to room. The ac unit features an LED display and a remote control with a 23ft(max) range, so you can conveniently adjust the settings from across the room. Moreover, the swing function and 24-hour timer enable you to set it to turn on or off at specific times, ensuring you always have a comfortable environment when you need it
✓【CUSTOMER SERVICE】- Contact us on Amazon directly to get a faster response. All Shinco Portable Air Conditioner Units are covered with 1 Year Warranty and lifetime expert tech support. If you have any problems, please contact our team to get help. We will reply to you within 24 hours and help you solve the problems

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