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No need for expensive installation kits and tools! It is very simple and best used on casement windows of maximum perimeter of 158 inches. This prevents the hot summer air from entering your room and makes your air-conditioner much more efficient as it was before.
Keep the hot air out – the whole point of air conditioners is to cool the air. Barrier around the window frame – our window seal creates a barrier around your open window, zips around your portable air conditioner exhaust hose.

2. Just paste the velcro on the frame then paste fabric on, or additional tools are required, hose adapters, tighten the drawstring and done.1
The curved side of the ac window seal is attached to the window's outer frame, and the straight side is attached to the inner frame. At the same time, adopting solid materials, double-stitched thread and widen the velcro and tape to further enhance the adhesion and sealing, ensuring durability and practicality. In addition, no additional accessories required to achieve "0" gap sealing effect, rain, firmly locking the cool air inside while blocking out heat flows, we also keep a section of the zipper opening to meet your needs for multiple and different size hose at the same time if necessary.

Perfect suitablethe airlock window seal kit perfectly fit for the window of a range of 4 meters/158inch. Wide applicationwindow seal for portable ac units suitable for portable mobile air conditioners, dryers, casement window, exhaust dryers, and dehumidifiers.
It is suitable for a turn-tilt skylight product, and a balcony door that opens outwards. Ingenious innovativewindow seal for portable air conditioner that is simply zipped in place between the window and the window frame and can regulates the air exchange efficiently and locks out pests and keeps out the rain. But unable to use it on a Left and right sliding window or door. Easy to usesimply apply the adhesive hook tape to the inside of your window frame and to the window itself.

Then, open the zip on the window seal and place your air conditioner hose out of the window.
Easy to install – no need for drilling on the wall the fixing seal on the Velcro surfaces and frame is made of durable nylon material for easy sashing slide. At the end, close the zip tightly around the hose. No need drilling on the wall.

Wide compatibility: the window vent seal kit fits windows with a maximum perimeter of 400cm/157in please measure the perimeter of your opening window to ensure a proper fit. Works great on horizontal/vertical windows that crank outward or inward opening.
Cut two sets of 4 velcro strips - one set for the casement, then attach the window seal cover on the Velcro trips. The window seal cover can be removed for washing when it's dirty. Easy to install: no drilling and tools required. 2. Featured with 4 zipper heads, supports single and dual-vent hose. 1. Clean the dust on the window frame first, measure the four sides of window.

One-piece hose design: our ac window seal is 100% sealed against air leakage, which can effectively discharge hot air from portable air conditioners and block hot outdoor air from entering, keeping the indoor air cooler, better enhancing the cooling performance of portable air conditioners and saving energy.
1" or 157. 5" in circumference. Designed for casement windows: our portable ac window vent kit are suitable for push-out and pull-in casement windows, not for sliding windows, vertical sliding windows or three-dimensional swing windows. Waterproof material: our air conditioner window seal is made of high-density polyester fiber, soft texture, good light transmission, not easy to be torn, corrosion resistance, wind and rainproof, easy to clean, more durable. Hose diameter of 5. 9".

Universal - suitable for all portable air conditioners and tumble dryersregardless of manufacturer. Enhance cooling performance & save energy:air conditioner window seal are made of durable nylon material, enhance the cooling performance of AC, reduce CO2 emissions, let your room cool down quickly in a short time, help reduce energy consumption, which can effectively block the entry of hot air, save your power consumption and save your money.
Easy to install - no need for drilling holes:no drilling and tools required, everything you need is provided. Fits window with a maximum perimeter of 400 CM. You can open or close the window at any time without removing the window seal. Whether for windows that open to the left or windows that open to the right, bottom hung windows or skylights, Window seal will do the job. Move hot air out of room:window seal keeps the warm air coming from the hose of your portable air conditioner away by locking the hose between the window frame and the window itself.

Adjustable window panels: the window panel adapter is adjustable and can fit most standard windows. Package included: 4 pieces window sealing plates, 1 piece exhaust hose adaptor, 5.
Please check your hose size before the order. Universal compatibility: the portable ac window Vent Kit is compatible with most portable air conditioner models that have a 5. 1-inch diameter exhaust hose. It can be extended from 16. 9 inches to 62 inches, making it suitable for different window sizes.

9 inch Before Purchasing. Inner edge To Inner Edge. This innovative design completely eliminates the edge gaps that traditional sliding window kits often have. 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.
Seamless designeddesigned for specific dual hose portable air conditioners with 5. 9” diameter hose, the latest upgraded design in 2023 features a seamless card slot, connecting the inner and outer panels with embedded grooves. 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. Easy set-up this window kit for dual hose portable air conditioner kit was easy to extend to your window needs, Easy to install.

Overall, our portable air conditioner sliding door exhaust kit is a reliable and innovative solution for those looking to vent their air conditioners through sliding doors. The upgraded features ensure optimal performance and a seamless connection, even when your sliding door frame has a groove on the side.
This innovative design completely eliminates the edge gaps that traditional sliding door kits often have. Easy set-upour sliding door kit is easy to install and does not require dismantling the sliding door to use. The latest seamless sliding door kit is thicker than traditional ones, stronger, and the plastic plate, after the embedded card slot connection, and more stableGulrear Portable air conditioning sliding door kit can adjust up to a maximum of 95 inches, ensuring your air conditioner's optimal performance. Please refer to the attached installation instructions for easy and hassle-free installation.
1. Airly
#ad
Window Seal for AC Unit / Portable Air Conditioner – Sealing AC with Zip and Adhesive Fastener – Best Way to Seal Casement Window With Maximum Length of 158 inches
#adAirly #ad - 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.No need for expensive installation kits and tools! It is very simple and best used on casement windows of maximum perimeter of 158 inches. This prevents the hot summer air from entering your room and makes your air-conditioner much more efficient as it was before.
More information #ad
It fits windows with a maximum perimeter of 158 inches. Your ac will cool your room quicker and cheaper! no more insects – tired of flies and mosquitos? This product also keeps the insects outside! Easy step-by-step installation with pictures – all you need for installation of this window seal is already included in your package. Keep the hot air out – the whole point of air conditioners is to cool the air. Barrier around the window frame – our window seal creates a barrier around your open window, zips around your portable air conditioner exhaust hose.
Brand | Airly #ad |
Manufacturer | Airly #ad |
More information #ad
2. Loviga
#ad
Loviga 400cm157" Portable AC Window Seal, 100% Sealing Waterproof Easy to Install for Crank Out/Awning/Skylights Window, Casement Window Vent Kit Seal Kit for Portable Air Conditioner Dryer
#adLoviga #ad - No window kits, no drilling as well. Easier installation-the casement window air conditioner seal is designed to simplify the installation. Universal fit-whether for skylights, please refer to our size chart picture, casement window, awning window, or crank out window that opening to the left or right except sliding or hung window, if you are not sure the type or size of air conditioner window seal you need, LOVIGA portable ac window seal will do the job as long as your window perimeter is less than 400cm/157" For better understanding, feel free to get in touch with us.2. Just paste the velcro on the frame then paste fabric on, or additional tools are required, hose adapters, tighten the drawstring and done.1
More information #ad
100% sealing effect-loviga inovative drawstring structure design allows the ac window seal kit to snugly fit around the 4. 9"~5. 9" hose, mosquitoes etc. For more details, refer to our INSTALLATION picture please. Enhanced design for reliability-this universal window seal for portable air conditioner addresses the drawbacks of zipper type whose sealing is poor with gap, zipper bursting and easy to slip off with complicated installation. The curved side of the ac window seal is attached to the window's outer frame, and the straight side is attached to the inner frame. At the same time, adopting solid materials, double-stitched thread and widen the velcro and tape to further enhance the adhesion and sealing, ensuring durability and practicality. In addition, no additional accessories required to achieve "0" gap sealing effect, rain, firmly locking the cool air inside while blocking out heat flows, we also keep a section of the zipper opening to meet your needs for multiple and different size hose at the same time if necessary.
Brand | Loviga #ad |
Manufacturer | Loviga #ad |
Part Number | EU-WdSl-4M |
More information #ad
3. gulrear
#ad
Gulrear Window Seal for Portable Air Conditioning,Mobile Air-Conditioning Unit and Tumble Dryer Window Vent Kit Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener
#adgulrear #ad - If the window is lower than 4 meters you may need some adjustments and try to create loops/folds and seal these with duct tape to create a decent seal. In the end, close the zip tightly around the hose. Push through the tube, the zipper closed and the heat stays outside.Perfect suitablethe airlock window seal kit perfectly fit for the window of a range of 4 meters/158inch. Wide applicationwindow seal for portable ac units suitable for portable mobile air conditioners, dryers, casement window, exhaust dryers, and dehumidifiers.
More information #ad
Then, open the zip on the window seal and place your air conditioner hose out of the window. The windows can be closed easily when leaving. This practical airlock prevents the warm exhaust air from returning into the room. It fit the windows in which four sides of the window do not tower than 4 meters/158inch. It is suitable for a turn-tilt skylight product, and a balcony door that opens outwards. Ingenious innovativewindow seal for portable air conditioner that is simply zipped in place between the window and the window frame and can regulates the air exchange efficiently and locks out pests and keeps out the rain. But unable to use it on a Left and right sliding window or door. Easy to usesimply apply the adhesive hook tape to the inside of your window frame and to the window itself.
Brand | gulrear #ad |
Manufacturer | gulrear #ad |
Height | 10.5 inches |
Length | 9.8 inches |
Weight | 0.44 Pounds |
Width | 1.3 inches |
Part Number | JOYOOO |
Model | JOYOOO |
More information #ad
4. Aozzy
#ad
400CM Waterproof Portable AC Window Seal and Tumble Dryer Compatible with Medium or Large Casement Crank Window and Tilting Window 158 inch White, Aozzy Portable Air Conditione Window Seal
#adAozzy #ad - Attach the window seal to the hook tape. An ingenious innovative airlock window seal simply apply the adhesive hook tape to the inside of your window frame and to the window itself. Designed for casement window- not suitable for sliding windows, casement window, Suitable for windows that bottom hung windows or skylights, portable ac window seal with a maximum perimeter of 400 CMthree sides of the window.Then, open the zip on the window seal and place your air conditioner hose out of the window.
More information #ad
Variable to fit all hose diametersWater resistant and washable Easy self-assembly Residue-free disassembly. Push through the tube, the zipper closed and the heat stays outside. The window can be closed despite window sealing. Keeps out hot air coming in durable nylon, 158" 400cm -portable ac Window seal kit around your open window and then zips around the nozzle of your air conditioner hose stopping the return flow of warm air and making your air conditioner as efficient as possible. Easy to install – no need for drilling on the wall the fixing seal on the Velcro surfaces and frame is made of durable nylon material for easy sashing slide. At the end, close the zip tightly around the hose. No need drilling on the wall.
Brand | Aozzy #ad |
Manufacturer | Aozzy #ad |
Height | 19.2 inches |
Length | 120 inches |
Weight | 0.5 Pounds |
Width | 102 inches |
Part Number | Window Seal for Mobile Air-Conditioning |
Warranty | portable AC Vent |
More information #ad
5. Kifiray
#ad
400CM 157" Portable AC Window Vent Kit with 2 Zipper Doors, Universal Casement Window Vent Seal Kit for Mobile Air Conditioner and Dryer, Upgraded Full Sealing Waterproof AC Window Seal Kit
#adKifiray #ad - Enhance cooling performance: this ac window seal kit can tightly locks the vent hose of your portable air conditioner between the window and window frame, firmly lock the indoor cool air while prevent outdoor hot air flowing back, effectively expelling the hot air out of the window, mosquitoes, also keep out rain, bugs etc.Wide compatibility: the window vent seal kit fits windows with a maximum perimeter of 400cm/157in please measure the perimeter of your opening window to ensure a proper fit. Works great on horizontal/vertical windows that crank outward or inward opening.
More information #ad
Energy saving in summer: our upgraded a/c window vent seal kit is specially designed to solve the problems of heat and rain seep, make your room cool down quickly, waterproof and UV protection, made of special TU fabric, heat will not seep through, reduce energy consumption and save your money. Cut two sets of 4 velcro strips - one set for the casement, then attach the window seal cover on the Velcro trips. The window seal cover can be removed for washing when it's dirty. Easy to install: no drilling and tools required. 2. Featured with 4 zipper heads, supports single and dual-vent hose. 1. Clean the dust on the window frame first, measure the four sides of window.
Brand | Kifiray #ad |
Manufacturer | Kifiray #ad |
Part Number | acventseal3m |
Model | acventseal |
More information #ad
6. TEUEN
#ad
Waterproof Durable Air Conditioner Window Seal for Casement/Crank Window-400cm, TEUEN 100% Sealed Window Seal for Portable Air Conditioner – One-Piece Hose Design Universal AC Window Seal Kit
#adTEUEN #ad - Easy to install and remove: this ac window seal kit is easy to install, just wipe the window frame and stick it to the inside of the window frame and around the window with hook-and-loop fastener, no need to drill holes or buy extra accessories, you can take it off and put it in the storage bag when not in use.One-piece hose design: our ac window seal is 100% sealed against air leakage, which can effectively discharge hot air from portable air conditioners and block hot outdoor air from entering, keeping the indoor air cooler, better enhancing the cooling performance of portable air conditioners and saving energy.
More information #ad
Product size: our portable air conditioner window kit is available in two sizes, (3m window seal * 1. 5m hose) and (4m window seal * 1. 5m hose), which is suitable for windows up to 118. 1" or 157. 5" in circumference. Designed for casement windows: our portable ac window vent kit are suitable for push-out and pull-in casement windows, not for sliding windows, vertical sliding windows or three-dimensional swing windows. Waterproof material: our air conditioner window seal is made of high-density polyester fiber, soft texture, good light transmission, not easy to be torn, corrosion resistance, wind and rainproof, easy to clean, more durable. Hose diameter of 5. 9".
Brand | TEUEN #ad |
Part Number | 00101 |
Model | 00101 |
More information #ad
7. VAGKRI
#ad
Air Exchange Guards With Zip and Adhesive Fastener, VAGKRI Universal Window Seal for Portable Air Conditioner – Works with Every Mobile Air-Conditioning, Easy to Install
#adVAGKRI #ad - Practical helper: window seal for portable air conditioning is made of durable nylon material, longer life, you can open or close the window at any, Not afraid of wind and rain, soft characteristic easy sashing slide, will not attract insects and ants to bite, without removing the window seal. Our window seal creates a “closed environment” that keeps your room cool for longer.Universal - suitable for all portable air conditioners and tumble dryersregardless of manufacturer. Enhance cooling performance & save energy:air conditioner window seal are made of durable nylon material, enhance the cooling performance of AC, reduce CO2 emissions, let your room cool down quickly in a short time, help reduce energy consumption, which can effectively block the entry of hot air, save your power consumption and save your money.
More information #ad
Simply tape the portable ac window vent kit to the inside of the window frame and to the window, place the AC hose out of the window, zip it up, and secure with a zip tie. Easy to install - no need for drilling holes:no drilling and tools required, everything you need is provided. Fits window with a maximum perimeter of 400 CM. You can open or close the window at any time without removing the window seal. Whether for windows that open to the left or windows that open to the right, bottom hung windows or skylights, Window seal will do the job. Move hot air out of room:window seal keeps the warm air coming from the hose of your portable air conditioner away by locking the hose between the window frame and the window itself.
Brand | VAGKRI #ad |
Manufacturer | VAGKRI #ad |
More information #ad
8. KLOLKUTTA
#ad
KLOLKUTTA Portable AC Window Vent Kit, Universal 5.1Inch Window Seal Kit for Portable Air Conditioner with Hose Adapter Fits for 16.9”-62” Sliding Window
#adKLOLKUTTA #ad - Simply attach the vent hose to the window panel adapter, secure the panel adapter to the window frame, and connect the other end of the hose to your portable AC unit. Easy installation: the window ac kit includes all the necessary hardware for a quick and easy installation.Adjustable window panels: the window panel adapter is adjustable and can fit most standard windows. Package included: 4 pieces window sealing plates, 1 piece exhaust hose adaptor, 5.
More information #ad
1 inch diameter coupler and screw accessories, sealing foam tapes. Please check Your Window Size Before Buying. Energy efficient: the window panel adapter is designed to provide a tight seal, which minimizes air leaks and improves the energy efficiency of your portable AC unit. Please check your hose size before the order. Universal compatibility: the portable ac window Vent Kit is compatible with most portable air conditioner models that have a 5. 1-inch diameter exhaust hose. It can be extended from 16. 9 inches to 62 inches, making it suitable for different window sizes.
Brand | KLOLKUTTA #ad |
Manufacturer | KLOLKUTTA #ad |
Part Number | AK13 |
Model | AK13 |
More information #ad
9. gulrear
#ad
Gulrear Dual Hose Portable Air Conditioner Window kit, Window Seal Plates Suitable for Portable AC vent kit Adjustable Length from 25" to 59" for 5.9" Diameter Exhaust and Intake Outlet Portable AC
#adgulrear #ad - Verify outlet diameterplease note: dual hose portable air conditioner include a air intake outlet and a air exhaust outlet on the Back of AC. The exhaust and intake 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. This innovative design completely eliminates the edge gaps that traditional sliding window kits often have. 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.
More information #ad
You connect by Using The Provided Butterfly Screws. Be satisfied with the Needs Of Different Sliding Door Heights. Slotting the plates together to the desired length of Your Chosen Door - You Don't Need to Use All 4 Plates if it's Not Necessary. Seamless designeddesigned for specific dual hose portable air conditioners with 5. 9” diameter hose, the latest upgraded design in 2023 features a seamless card slot, connecting the inner and outer panels with embedded grooves. 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. Easy set-up this window kit for dual hose portable air conditioner kit was easy to extend to your window needs, Easy to install.
Brand | gulrear #ad |
Manufacturer | gulrear #ad |
More information #ad
10. gulrear
#ad
Gulrear Sliding Door Air Conditioner Kit,2023 New Upgrade 6 plates Seamless Slot Style Portable Air Conditioner Sliding Door Vent Kit Max Adjustable Length 95 Inch, Suit for 5.1Inch Exhaust Hose
#adgulrear #ad - Traditional circular exhaust holes may not fit properly, providing you with a comfortable and cool environment. More reliable and innovative solutionthe elliptical exhaust hole design of the kit reserves more space and ensures a completely sealed connection, but our latest oval vents and adapters free up enough space to provide a seamless sliding door kit.Overall, our portable air conditioner sliding door exhaust kit is a reliable and innovative solution for those looking to vent their air conditioners through sliding doors. The upgraded features ensure optimal performance and a seamless connection, even when your sliding door frame has a groove on the side.
More information #ad
Package includesour sliding door kit comes with 6 adjustable seamless plastic panels, a spare windshield, an interface adapter that connects the hose to the sliding door kit, each section measuring 17.3 inches in length, and 5 dedicated butterfly connecting screws. The longer, will not shake or twist, making it suitable for super-high courtyard doors. This innovative design completely eliminates the edge gaps that traditional sliding door kits often have. Easy set-upour sliding door kit is easy to install and does not require dismantling the sliding door to use. The latest seamless sliding door kit is thicker than traditional ones, stronger, and the plastic plate, after the embedded card slot connection, and more stableGulrear Portable air conditioning sliding door kit can adjust up to a maximum of 95 inches, ensuring your air conditioner's optimal performance. Please refer to the attached installation instructions for easy and hassle-free installation.
Brand | gulrear #ad |
Manufacturer | gulrear #ad |
Height | 2 inches |
Length | 16.99 inches |
Width | 7 inches |
More information #ad
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