Top 10 Best Portable Air Conditioner For Horizontal Sliding Windows In 2023

1. Portable Air conditioner Window Kit with Coupler, Adjustable Vertical / …

• Brand: UNAOIWN
• Manufacturer: UNAOIWN

Features

• UNIVERSAL: UNAOIWN AC window vent kit includes 4 plates, 5.9 diameter duck coupler, and 4 screw accessories. It applies to all air conditioning vent hose (whether it is a clockwise or counterclockwise air-conditioning exhaust hose) with a diameter of 5.9 inches. Great for most portable air conditioners in the market.
• DURABLE MATERIALS: UNAOIWN window seal kit is made of high-quality PVC, which anti-extrusion, anti-aging, and can be used year after year. Simple and stable fixing method for install and disassemble easily, suit for using in home or office. Easy to store, and save space.
• VERTICAL & HORIZONTAL USE: It is suitable for most vertical and horizontal sliding windows. You can make any combination according to the size of the window: use a 2-board combination, a 3-board combination or a 4-board combination. It is convenient to use in any place. No tools required, our AC exhaust kit is easy to slide the sealing plate and quickly lock. Adjustable length range: 17 inches to 65 inches.
• EXCELLENT SEALING PERFORMANCE: There is a gap between the fixed plate and the adjustable plate because the adjustable plate needs to be inserted into the fixed plate. Therefore, the SEALING STRIP IS A MUST. Our air conditioner sealing plate set includes a 3.5M sealing strip; The sealing strip is attached to the connection between the sliding window and the plate, which can keep your room cool at all times, effectively isolate the hot air from entering and save power.
• AFTER-SALE SERVICE: We promise to get you covered for any issues that might occur and providing you unconditional return. 24 hours online customer service to get your 100% satisfaction. Please rest assured for purchasing any item from us.

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2. Portable Air conditioner Window Kit with 5”Coupler, Adjustable Vertical/Horizontal Sliding …

• Brand: DASFDMY
• Manufacturer: DASFDMY

Features

• 【UNIVERSAL & ADJUSTABLE】: DASFDMY 10-piece portable ac window kit includes 4 * 43cm/17″ Seal Plate, 1* Exhaust Hose Coupler/Adaptor (Diameter 13cm/5 Inch), 1 * 16 Feet Sealing Tape, 4 * Screws.
• 【EASY TO INSTALL & DISASSEMBLE】:DASFDMY Fits for window or sliding door, Simply Embed the seal panel into the window track and clamp them, also coming with the 16 Feet sealing tape to be posted at the connection between the window and seal panel for strengthening sealing to achieve a good sealing effect. preventing hot air from entering, and saving power.
• 【GREAT SEALING】:DASFDMY portable ac window vent kit keeps your room cool for longer and saving power. The effectively diffuse the hot air out of the window, meanwhile 16 Feet Sealing Tape preventing warm air circulating in your room.
• 【WATERPROOF & REUSABLE】:The window vent kit is Material of PVC and ABS Coupler, which does not deteriorate easily and can be used year after year.
• 【VERTICAL & HORIZONTAL USE】:Suitable for almost all vertical and horizontal sliding windows or door, And freely stretched & adjustable. Maximum adjustable length:152.4cm/60″.

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3. Gulrear Portable AC Window Kit for Vertical Window Portable Air …

• Brand: gulrear
• Manufacturer: gulrear
• Color: Window Vent Kit

Features

• 【Designed for Specific Ducting with 5.9 Inches Diameter Portable Air Conditioner】This portable ac window kit Design Compatible with a Portable Air Conditioner Vent Hose with 5.9” Diameter Exhaust-Great Alternative to Factory Default kit Included with Your Protable AC
• 【Great for Vertical and Horizontal Sliding Windows.Slotting the Plates Together toThe Desired Length of Your Chosen Door – You Don’t Need to Use All 3 Plates if it’s Not Necessary.
• 【Easy set-up】This portable air conditioner window kit was easy to extend to your window needs, These panels are easy to adjust with the slider nuts.The Window seal kit can be shortened or lengthened for the desired fit AND works with both vertical and horizontal sash windows. Installation couldn’t be easier – simply slot, slide and lock into place!ac window kit is the perfect solution for efficient use of your Dual Hose portable AC.
• 【Verify Outlet Diameter】Please Note: Portable Air Conditioner Include a Air Exhaust Outlet on the Back of AC.The Exhaust Hose Cut-Outs Are Approximately 5.9″ in diameter.So Make Sure to Check The Diameter of Your AC Air Intake Outlet and Air Exhaust Outlet is 5.9 inch Before Purchasing.(Inner Edge To Inner Edge)
• 【Package Includes】air conditioner parts & accessories Kit for Portable A/C Includes: 2 x 50cm/19.6 Inch Outer Plates, 1 x 50cm/19.6 Inch Inner Plates, 1 x Exhaust Hose Adaptor(5.9inch/15cm,Internal Edge To Internal Edge)，1 x Sealing Tape, 4 x Butterfly Screws,1 x User Manual. You Connect Them By Using The Provided Butterfly Screws.

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4. BAPHILE Portable Air Conditioner Window Kit, Adjustable Universal Window Vent …

• Brand: BAPHILE
• Manufacturer: BAPHILE
• Color: White

Features

• 💡【Excellent Sealing Effect】the AC Window Vent Kit makes an updated design the , you can refer to pictures for checking the detailed style information, it maximum blocks the return flow of warm air to your rooms, which is essential for keeping cool and conserving energy, great for most portable air conditioners
• 💡【Adjustable Size】As the picture, the AC window vent kit is can adjust length from 17inch to 61 inches by using several boards, meet the requirements of different window heights, suitable for most vertical and horizontal sliding windows; Note: please make sure the size of your sliding window before your purchase
• 💡【【Premium Quality Material】Portable Air Conditioner Window kit made of high-quality PVC Material, thickness, heat resistance,durable, anti-extrusion, can servce for you to next summer; and easy to remove and store when not in use, you can also adjust the ac window vent easily for another window
• 💡【Easy to Install】the window ac kit uses a telescoping rail system, very easy to install,no tools are required; just screw the hose to hole in the seal plate easily, then connect and extend the plates until you have the right length for your window, and install it to the window, tighten the butterfly screws enough
• 🎁【The Valuable AC exhaust kit】 AC window vent kit includes 4 plates, 5.1 diameter duck coupler(match easyil to all air conditioning vent hose with a diameter of 5.1 inches), and 5 screw accessories, 1 Window Seal, portable Air conditioner window Kit features a lightweight, handy, white color, this was a great and easy replacement piece for your AC unit in a pinch open for the breeze and it stays in place

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5. Foancie Portable AC Window Vent Kit with 5.9” Exhaust Hose …

• Brand: Foancie
• Manufacturer: YinYoHome

Features

• WHAT YOU GET: This portable ac window vent kit consists of 4pcs Window Seal Plates(Adjustable length range 43cm/16.93inch – 162cm/64inch), 5.9 inch diameter Exhaust Hose(length up to 150cm/59inch) and Duck Coupler / Adaptor, the Filter is pre-installed in the coupler to prevent foreign objects from entering the hose to cause blockage or damage, 3 Screws used for fixing, and a good Sealing Brush Strip
• UNIVERSAL AC WINDOW HOSE & VENT KIT: Our AC hose has an Anti-clockwise thread direction with 15cm/5.9″ diameter that can fit most brands portable air conditioners. The window seal kit can adjust length(16.93”-64”) to match most vertical and horizontal sliding windows and doors. Please check if this is the right size for your AC unit before purchasing.
• GOOD SEALING STRIP: Our sealing strips are made of high density woven brushes, which can effectively fill the gap between the sliding window and the sealing plate, block the loss of internal cold air and the entry of external hot air into the room, achieve a good sealing effect, save energy and reduce temperature. Allows you to work and rest in a comfort and relaxing way.
• PREMIUM AND DURABLE MATERIAL: Our window venting kit for portable AC unit is made of high-quality PVC, the exhaust pipe is made of polypropylene, the coupler/adapter with the protective filter are made of ABS, which are anti-extrusion, anti-aging, long-lasting and can be used year after year.
• EASY INSTALLATION: Easy to set up and remove. No more extra tools needed. Stored space-saving when not in use. If you have any issues, please contact us and we will reply you within 24 hours and help you solve the problem! Our products have undergone strict quality control, please rest assured for purchasing from us.

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6. Portable Air conditioner Window Kit for Vertical / Horizontal, AC …

• Brand: VICOO

Features

• 【5.1 Inch AC models Compatibility】Universal model,Slide Door Vent Kit Consists Of Four Plates,Total 200cm/68Inch Length, Max Adjustable Length 153cm/60Inch. Suitable for all brands portable air conditioners with 5.1 inch diameter hoses,such as LG, Frigidaire, Whynter, SPT, Honeywell, Haier, Emerson, Newair, etc. Please Check Your Sliding Door Size and AC Exhaust Hose Diameter Before Buying.
• 【VERTICAL & HORIZONTAL USE】This extendable AC window vent kit is suitable for most vertical and horizontal sliding windows, Sliding Windows and Hung Windows. You can make any combination according to the size of the window to adjust the length. Free you from the worry of size!
• 【FAST INSTALL】No tools required, you only need to insert the plate into the sliding track and connect it to the air conditioner hose. Our portable air conditioner window kit is easy to install, easy to disassemble, and can be used year after year. And we offer a 12-month warranty & responsive customer service.
• 【Durable and SEALING】 The plates can be embedded into the sliding door track perfectly, our window vent kit comes with a 4M sealing strip to help achieve a total sealing effect. It can effectively isolate the hot air, keep your room air cool, and save electricity bills. Made of strengthened PVC material, which has better heat resistance, wear resistance, aging resistance, and longer service life.
• 【Package Include】This window seal kit package include: 2 x 43cm/16.9 Inch Fixing Plate, 2 x 43cm/16.9 Inch Adjustable Plate, 1 x Exhaust Hose Adaptor(13cm/5.1Inch,Internal Edge To Internal Edge)，1 x 4M Sealing Tape, 5 x Screws. The kit has the instruction manual to help the Installation. If you have any questions during use, please contact us in time.