Window Seal for Portable Air Conditioners of 2025
Best Choice1
FohilFohil 400CM (157") Portable AC Window Seal Kit, Window Vent Seal Kit for Portable Air Conditioner Dryer, Waterproof Full Sealing A/C Vent Sealing Cloth for Push Out Windows
Main highlights- Wide Applicability: Fohil portable air conditioner window vent sealing kit is suitable for windows with a maximum circumference of 400 cm/157 inches (please measure the circumference of the window you are opening to make sure the fit is right), for horizontal/vertical windows that open outward or inward, and does not apply to horizontal or vertical sliding windows. And use with all portable air conditioners, dryers and dehumidifiers etc.
- Waterproof & Energy Saving: The A/C Window Vent Sealing Cloth is made of high quality fabric and has a silver-plated coating to keep rain, dust and other outdoor elements out, ensuring that your indoor space stays dry and is UV protected so that heat doesn't seep in, allowing your room to cool down quickly, reducing energy consumption and saving you money.
- Upgraded Design: Fohil A/C Window Vent Seal Kit is specially designed to solve the problems of zipper type window sealer which is complicated to install, poor sealing, zipper bursting and easy to slip off, simplifying the structure and improving the sealing. With double stitching, wider Velcro and tape, it further enhances adhesion and sealing, truly durable and practical, and the window sealing cover can be removed and cleaned when dirty.
- Premium Sealing: Fohil uses a newly designed air conditioning vent kit, changing the old zipper design to a mouth drawstring design, tightening the drawstring to allow the sealing fabric to closely fit the exhaust hose for an excellent sealing effect with a true "0" gap, firmly locking in the cold indoor air and at the same time preventing the hot outdoor air from flowing back to the air conditioner, improving cooling efficiency.
- Easy to Insatll: No drilling and no tools are required.1. Open the sliding window and clean the dust from the frame.2. Measure the four sides of the sliding window and cut the Velcro tape.3. Tape the tape to the window frame and attach the sealing cloth to the tape (the excess length of the sealing cloth can be cut off with scissors or rolled up and secured with clips).4. Thread the exhaust pipe through the cuffs, tighten the pull cords, and secure it with the aid of a zip-tie.
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Value for Money2
UNAOIWNPortable Air conditioner Window Kit, Adjustable Vertical/Horizontal Sliding Window Kit Plate for AC Unit, AC Window Vent Kit, AC Window Seal Suitable for 5.9” AC Exhaust Hose
9.1 Easy installation9.1 lasts a long time8.7 worth the moneyWhy we love it
The window vent kit includes 4 plates, a 5.9 diameter duck coupler, and 4 screw accessories.
The window seal kit is made of high quality PVC, which is anti extrusion and anti aging.
The AC exhaust kit is easy to slide the sealing plate and quickly lock. The sealing strip is a must to keep your room cool at all times.
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LovigaLoviga Portable Air Conditioner Window Kit, Window Vent Kit Seal Kit for Portable Air Conditioner Dryer, 10x40~64 Inch Length Adjustable 2022 Upgraded 100% Sealing Waterproof Easy to Install
9.3 Easy installation9.1 worth the money8.7 lasts a long timeWhy we love it
Universal fit for various window types.
Easy installation, no tools needed.
Effective sealing for energy efficiency.
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YoleShy13% OffYoleShy Portable Air Conditioner Window Kit with Coupler Adjustable Window Seal for AC Unit, Sliding AC Vent Kit for 5 inches Exhaust Hose
8.9 worth the money8.7 Easy installation8.4 Easy to build5
HOOMEEHOOMEE 400CM (157") Universal Window Seal for Portable Air Conditioner and Tumble Dryer – Works with Mobile Air-Conditioning, Easy to Install - Air Exchange Guards with Zip and Adhesive Fastener
9.3 Simple to use8.7 worth the money8.7 AttachmentWhy we love it
Keeps warm air from coming in
More efficient cooling
Reduces energy consumption
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IKSTAR16% Off400CM (157") Portable AC Window Seal Kit for Casement Crank Skylight Windows, Newest Waterproof Insulated Window Vent Kit with Flexible Zipper Design for Single&Dual Hose Air Conditioners, No Drilling
8.7 Attachment8.7 materials Quality8.0 Easy installationWhy we love it
Improves energy efficiency, saving on cooling costs.
Easy installation without tools; reusable and eco-friendly.
Compatible with various window types and sizes.
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GruntbearGruntbear Portable Air Conditioner Window Seal Kit, 400CM (157'') AC Casement , Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener Works with Tumble Dryer, Keep House Cool
8.7 Easy installation8.0 Durability8.0 lasts a long timeWhy we love it
Quick Hot Air Removal
Enhances Cooling Saves Energy
Waterproof Easy to Install
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LovigaLoviga Portable AC Window Vent Kit, 100% Sealing Window Kit Seal Kit for Portable Air Conditioner AC Unit Clothes Dryer, 9X40 Inch Length Adjustable, Waterproof, No Drilling
Main highlights- ️WELL MADE & BETTER MATERIAL: The AC Window Vent Kit is made of high-density 420D fabric, it's stiff and weatherproof to withstand winds and rains. Special silver coating can effectively reflect the sun rays and prevent heats flowing back, let you enjoy a fast cooling ,energy-saving and money-saving summer
- ️UNIVERSAL FIT: LOVIGA Portable Air Conditioner Window Kit measures (Width)9x40 inch (Length), the length can be adjusted between 24~40 inches to fit your SLIDING or HUNG WINDOW, suitable for all portable A/C and cloth dryer
- ️MORE RELIABLE DESIGN: Unlike the old zipper type and plastic panel type window vent system that come with bad sealing, zipper bursting and slipping problems. This Window Seal for Portable Air Conditioner features with simple structure, easy operation and better reliability. Meanwhile, we apply double-stitched thread and wide hook&loop tape to further enhance adhesion and sealing, making it truly durable and practical
- ️BETTER SEALING: LOVIGA Patented drawstring closure design allows the 420D fabric to snugly fit around the vent hose between 3.9~5.9 inch. This newly designed Portable AC Window Vent Kit achieves an excellent sealing effect of true "0" seam, firmly lock the cool air inside while blocking heat flows, rain, flies, mosquitoes bugs etc
- ️A BREEZE TO INSTALL: Follow the manual or installation video, anyone can set this AC Window Seal Kit up in 5 minutes, no drilling holes, super simple. LOVIGA offers Intimated 1-year warranty and 24-hour customer service.
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InsputerInsputer Portable ac Window Vent Kit with Universal Coupler, 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)
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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LIHONKWindow Seal Kit Silver for Portable Air Conditioner - 【30%Sunshade Heat Insulation Universal】- Window Vent Seal Kit For AC And Tumble Dryer - 100% Sealing Waterproof Adjustable(M-Sliding Window)
Main highlights- Universal: Size 10.2 "* (20.4"~40.1 "), can be trimmed, suitable for sliding windows (20.4"~40.1 "). The diameter of the outlet channel reaches 6.8 inches and is compatible with 99% of portable air conditioning exhaust hoses.
- Secure seal: Double layered pipeline channel, tightly fixed and sealed with elastic bands.
- Material: Silver plated airtight fabric, sunshade, waterproof, heat-insulating, reflective of thermal radiation. Block dazzling light, but not darkness; Reflect thermal radiation and reject heat reflux.
- Easy installation: With adhesive backing tape, it is easy to install.
- Details: High quality elastic band and buckle, securely fastened. Double layered stitching, exquisite and durable; Randomly cut to accommodate household windows of different sizes.
