10 Best vent window air conditioner in Canada

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Last Updated - 2025/10/20

Best Choice

01
OECON

Upgraded Portable Air Conditioner Windows Vent Kit, Universal Window Sealing Plates with 2 in 1 Coupler, Suit for 5.1/5.9In Diameter Air Conditioner Exhaust Hose, Adjustable Length－17”to 61”

Free Shipping

8.4 lasts a long time

8.2 worth the money

8.2 Easy installation
Main highlights

【WIDE COMPATIBILITY】 Our AC window sealing kit is suitable for most vertical and horizontal sliding windows. It consists of 4 plates, with an adjustable range from 17” to 61”, to meet the needs of different sliding door heights.
【Upgraded Sliding Construction & GOOD SEALING】We upgrade the sliding rail interlocking construction. The plate can be perfectly embedded into the window rail to achieve a tightly sealing effect, keep the indoor temperature comfortable and cool, more energy saving.
【UPGRADE DESIGN】This Upgraded window vent kit was designed with 2 in 1 coupler, inner buckle fits 5.1 inch diameter exhaust hose (for clockwise or counterclockwise), and the external buckle fits 5.9 inch diameter exhaust hose (only for counterclockwise).
【PACKAGE INCLUDES】4pcs Window Seal Plates, 4pcs Screws, 2pcs Sealing Tapes, 1pc 2-in-1 Coupler,1x Coupler Filter,1 x User Manual. You assemble them by using the provided screws. If you have any questions during use, please feel free to contact us.
【EASY TO INSTALL】Instructions included in the package. Make sure you do your measurements before buying. These panels are easy to adjust with the slider nuts. Simply slot, slide and lock into place. Our portable AC window kit is made of durable PVC material, which does not deteriorate easily. No tools are required, easy to install and remove, and can be used repeatedly.
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9.9

Exceptional

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02
Insputer

Portable ac Window Vent Kit with Universal Coupler, Insputer 2025 New Adjustable Air Conditioner Window Seal Kit for Sliding Window, Fit for AC with 5.9 & 5.1 Inch Diameter Exhaust Hose(3 Pcs)

Free Shipping
Main highlights

Strengthen Sealing: The new upgraded design of the portable air conditioning vent window kit features seamless grooves that connect the inner and outer panels through recessed grooves, sealing tightly against the window and reducing cold airflow leakage
High Quality Material: The universal ac window vent kit is made of thickened PVC material, which is heat-resistant, strong and durable, and is easy to install and remove, and can be reused
High Compatibility: Insputer ac window seal kit is equipped with universal hose coupler to fits 5.1" and 5.9" ac hose, compatible with vertical and horizontal sliding windows. Add a short extension plate to fit windows ranging from 17 to 56 inches. You can create different combinations based on window size to meet different window height requirements. (Does not apply to casement windows)
Easy to Install: Our portable air conditioner window sliding kit plate adopts novel card slot design, no additional tools required, very easy to install and remove. Comes with detailed instructions, no need to worry about installation
2025 New Desige Coupler: The portable ac window kit features a new upgraded multifunctional coupler. The external rounded shape increases the ventilation area, resulting in higher ventilation efficiency and rain protection. The internal structure consists of mesh holes to prevent foreign objects from entering the home through the exhaust hose
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9.8

Exceptional

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03
MOAOO

300CM (118 inch) Universal Window Seal for Portable Air Conditioner and Tumble Dryer, Sealing AC Vent Kit with Adhesive Fastener

15% Off Free Shipping
Main highlights

Wide Compatibility: Compatible with casement windows, including outward-opening, inward-opening, and skylights. This window seal works seamlessly with all portable air conditioners and air dryers.
Enhanced Design: Upgraded with a drawstring ventilation hole for a snug fit, this seal eliminates gaps better than traditional zipper designs, keeping warm air out and maximizing cooling efficiency.
Easy Installation: MOAOO Universal Portable Air Conditioner Window Seal is simple to set up without the need for tools. Install it in just minutes, and your portable air conditioner will be ready to cool your space.
Durable Material: Crafted from premium, long-lasting materials, this window seal is built to withstand daily use while maintaining a secure, airtight seal to prevent air leakage.
Designed to Fit: Suitable for casement windows with a maximum perimeter of 300cm(118 inches). (Be sure to measure your window before ordering.)
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9.6

Exceptional

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Value for Money

04
Haikun

Portable Air Conditioner Window Vent Seal Kit with Universal Coupler, Adjustable Portable AC Vent Kit for Vertical & Horizontal Sliding Window, Fit for All AC with 5.9 Inch Diameter Exhaust Hose

22% Off Free Shipping
Main highlights

【Upgrade the Material】Portable air conditioner window kit are made of thicker PVC material, ensuring repeatable use for many years.
【Upgrade Plate Sealing Design】Compare with others,ours portable ac window vent kit panels can fit perfectly into the window tracks for an airtight seal. You don't need to buy extra sealing tape. It effectively isolate hot air outside the window and keeps the room cool.Note：Please make sure the out diameter of your hose is 5.9''/15CM.
【Universal Hose Coupler/Adapter】Our portable air conditional window vent kit with a universal coupler that fit 5.1" and 5.9" hose.
【Package Include】The portable air conditioner window vent kit includes 4* Seal Plate, 1* Hose Coupler/Adaptor, 1* Filter, 4* Screws. All accessories are very easy to install or disassemble, convenient and save space to store when not in use.
【Adjust Length & Widely compatible】The ac window kit is suitable for vertical or horizontal sliding windows. Adjustable lengths range from 17''-61''.
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9.3

Excellent

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05
Loviga

LOVIGA Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer, 25x102~162cm Length Adjustable 2022 Upgraded 100% Sealing Waterproof Easy to Install

Free Shipping

9.9 materials Quality

9.3 Easy installation

8.9 lasts a long time
Main highlights

️【Tips & Customer Service】1. Clean off the dust at the window frame before applying the adhesive. 2. It is best to leave it for 24 hours after installation before use. LOVIGA offers 1-year warranty and 24-hour customer service.
️【More Reliable Design】This Air Conditioner Window Vent Kit is specially designed to solve the problems of zipper type whose sealing is lacking, zipper bursting and easy to slip off, and complicated installation. Simplify the design and structurer while improving the reliability of the product. At the same time, we use solid materials, double-stitched thread and widen the Velcro and tape to further enhance the adhesion and sealing, truly durable and practical.
️【Easier Installation】Follow the manual or installation video, anyone can set this AC Window Seal Kit up in 5 minutes, no drilling holes, super simple.
️【Better Sealing】Replacing the zipper design with a drawstring to allow fabric better fit ALL SIZE (1~6 Inch)pipe, this newly designed AC Vent Kit has an excellent sealing effect and can achieve a true 0 gap, firmly locking the indoor cool air while also preventing outdoor heat flow from passing in or rain, mosquitoes buds etc. from spilling into the room. Special waterproof TU fabric with heat-insulating whitening process reflects the sun's rays efficiently, fast cooling, real energy-saving.
️【Adjustable Universal Size】LOVIGA Air Conditioner Window Kit Size in (Width)25*102~162cm(Length), length adjustable from 102cm to 162cm (Kindly measure the size of your widndow before placing orders :)), matching all portable air conditioners and air dryers, suitable for home horizontal or vertical sliding windows (single-hung and double-hung).
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9.2

Excellent

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06
gulrear

Gulrear Portable AC Window Vent Kit for Double-Hung/Small Sliding Windows 26"-47" Adjustable with 5.1"/5.9" Universal Coupler &2 Weather Strippings Fit LG/Hisense/Hair etc Portable ac Window Seal Kit

18% Off Free Shipping
Main highlights

gulrear Double-Hung ac window vent kit with latest square vent, combined with the adapter, creates just the right amount of space. portable ac window vent kit allows for efficient air circulation while maintaining the aesthetic and practical aspects of your sliding patio door vent.Whether you're using your portable AC unit during those hot summer days or need proper ventilation, our portable air conditioners sliding window kit is the perfect companion.
Unleash the Potential of Your Sliding Window with Our ac exhaust hose window kit 6.5-inch/16.5cm wide square hole unique design leaves more room on both sides of the hole.Our air conditioner window kit is a masterpiece crafted from robust and top-notch materials, standing out as the most rational, reliable, and innovative solution on the market.Perfect compatible with most of LG/Hisense/Toshiba/Whynter/Midea/honeywell/Haier/delonghi/BLACK+DECKER etc brand portable air conditioner parts & accessories
Universal 5.1"/5.9"Coupler adapter for portable air conditioners window kit is compatible with 90% of hoses on the market,featuring a built-in double-thread design ac window seal kit Universal adapter would seamlessly connects with the vast majority of portable air conditioner brands, regardless of whether they have left-hand or right-hand threads. Say goodbye to the hassle of returns due to incompatible sizes.Note: This portable air hose adapter is only compatible with Gulrear brand sliding door/window air conditioner kit
Package Includes :air conditioner parts & accessories Kit for Portable A/C Includes: 2 x 43cm/16.9 Inch Outer Plates, 1x 43cm/16.9 Inch Inner Plates,1 x universal AC Hose Coupler 2 x2*Weather Strippings, 3 x Butterfly Screws,1 x User Manual. You Connect Them By Using The Provided Butterfly Screws.
Efficient Portable AC Operation with Perfect Sealing and Taping 13-foot weatherproof filling tape fills gaps caused by the inner and outer panels, ensuring a tight seal that enhances cooling performance and prevents air leaks. Additionally, our 16.5-foot high-temperature resistant aluminum tape securely fastens and fills the expansion kit to the door frame, allowing for free sliding door operation without tilting or falling.
Easy set-up window vent kit for portable ac was easy to extend to the sliding door/window needs,These glass sliding door window ac side panels are easy to adjust with the slider nuts.The window kit can be shortened or lengthened for the desired fit and works with both vertical and horizontal sash windows/sliding doors.simply slot, slide and lock into place!Please check the installation of portable ac door vent kit video on the left or the detailed instruction manual included.
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9.1

Excellent

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07
VOLIKRA

VOLIKRA Window Seal for Portable Air Conditioner Casement Window, Window Seal for AC Unit, Sealing AC Vent with Zip Waterproof (500 cm)

28% Off Free Shipping

8.0 Easy installation

8.0 worth the money

8.0 materials Quality
Main highlights

KEEP THE HOT AIR OUT : This window seal for portable air-conditioners kit keeps the cool air inside your room by effectively diffusing the hot air out of the window. The window seal tightly locks the hose from your air-conditioner between the window and window frame.
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8.9

Very Good

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08
HOOMEE

HOOMEE 300CM (118 inch ) Universal Window Seal for Portable Air Conditioner And Tumble Dryer Works with Every Mobile Air-Conditioning, Easy to Install Air Exchange Guards With Zip and Adhesive Fastener

28% Off Free Shipping

8.9 Attachment

8.7 worth the money

8.7 materials Quality
Main highlights

Whether for windows that open to the left or windows that open to the right, bottom hung windows or skylights, HOOMEE Window Seal will do the job. Fits window with a maximum perimeter of 300 CM(118").
HOOMEE window seal fill the hose between the window frame and the window itself, helping to maintain a comfortable indoor space.
HOOMEE supports sustainability by minimizing energy use, and help save your cost.
HOOMEE seals around your open window and zips around your hose nozzle, optimizing the efficiency of your air conditioning unit.
Everything you need is included with HOOMEE Window Seal! Attach the adhesive tape to your window frame and the window, secure the window seal, open the zip, and fit your air conditioner hose. Close the zip tightly around the hose.
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8.8

Very Good

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09
Estoder

Estoder Upgrade Portable Air Conditioner Window Vent Kit with 5.9Inch Exhaust Hose (79Inch Length), Adjustable Window Seal with Coupler for Portable AC Unit in Sliding Horizontal & Vertical Windows

17% Off Free Shipping
Main highlights

[What You Get]: The portable AC duct kit includes 4*16.9in(43cm) Seal Plate, 1* Exhaust Hose (79" length, 5.9" diameter), 1* Hose Coupler/Adaptor, 4* Screws. All accessories are easy to set up and remove. No more extra tools needed.
[Upgraded Thicker Seamless Seal Plates]: The upgraded AC window seal panels are completely sealed, avoid gaps with windows, with no shaking and more stable. With its adjustable length range of 16.93”-61”, it is universal for most horizontal and vertical sliding windows and doors. Please check if this is the right size for your window before purchasing.
[Sturdy & Reliable Material]: The portable ac window hose kit is made of high-quality PVC, anti-extrusion, anti-aging, wear-resistant and heat-resistant, long-lasting that can be used year after year. Stored space-saving when not in use.
[Longer 79Inch Length Exhaust Hose, Easy to Move Your AC]: Our portable AC window vent kit is suitable for all air conditioners with 5.9” hose diameter, counterclockwise thread direction. The hose length can be extended up to 79Inches, which gives your mobile air conditioner more movement space.
[After-sales Service]: 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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8.7

Very Good

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10
Ninyoon

Ninyoon Air Conditioner Window Vent Kit Seal - for Exhaust Hose 13cm Anti-Clockwise/Clockwise and 15cm Anti-Clockwise, for 43-140cm Vertical and Horizontal Window, AC Vent Tube Hose Adapter Accessory

33% Off Free Shipping
Main highlights

【Worry-Free After Sales】- Ninyoon offers a lifetime warranty service. If you have any quality problems, please contact us directly or ask a Customer Question to replace new products for free.
【Superior Compatibility】- The portable air conditioner window vent kit is suitable for 43-140 cm vertical and horizontal sliding windows. You can adjust the length through assembly and sliding of the plates to meet the needs of different window heights.
【Enhanced Sealing】- These plates can be perfectly embedded into the sliding window track and achieved the total sealing effect. It effectively diffuses hot air out of the window to prevent warm air from circulating in your room. Offer a cooler and energy saving summer.
【Easy to Install】-Made of strengthened PVC material, it is easy to install by inserting the plate into the sliding track and connect it to the air conditioner hose. No tools required.
【Complete AC Kit】- Includes 4x plates, 1x coupler, 1x insect net, 1x 3 meter foam tape, and 4x screw accessories. Compatible with LG, Frigidaire, Whynter, SPT, Honeywell, Haier, Emerson, Newair and other brands portable AC with 13cm diameter exhaust hose【Anti-Clockwise and Clockwise BOTH】and 15cm diameter exhaust hose【Anti-Clockwise ONLY】.
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8.6

Very Good

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