Top 9 Window Air Conditioner Covers for Winter – Air Conditioner Accessories

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1. Luxiv

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Luxiv Window Air Conditioner Cover Outdoor, Outside Window AC Unit Cover Black Dust-Proof Waterproof AC Cover Outdoor Window AC Protection Cover 21Wx16Dx15H

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Luxiv #ad - Isolate cold air and dust: black window ac cover not only could protect the ac unit from uv, dust, rain, prevent the dust, but also could keep your room warm in winter, snow enter to indoor.

Please note:please choose our product accoring to your air conditioner size. Double straps design: outdoor window ac protection cover has two adjustable straps with snap buckle, make the cover not easy being falling due to wind, easy to put on and take off. In order to a long time use, we suggest clean it regularly. 420d waterproof material: window air conditioner cover are made of high quality 420D waterproof oxford cloth, with a silver inner layer, better waterproof effect, washable and durable. Please choose the right size: window ac unit cover size is 21w * 16d* 15h inches 53*40*38cm, 000 - 7, suit for most of standard window ac unit 3, 000 BTU.
BrandLuxiv #ad
ManufacturerLuxiv #ad
Part NumberLuxiv
ModelLuxiv

2. Breeze Stop

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Breeze Stop Surround Insulation Side Panels White for Window AC Unit Indoor Air Conditioner Cover for Winter and Summer

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Breeze Stop #ad - The adhesive flaps connect to the AC only, and the insulation should stay firmly in place without using any of the adhesive at all. Eliminating cold drafts, heat, light, noise, and humidity.

Breeze stop’s patented or patent pending home insulation products perform well in both the cold winter and warm summer months. Panels are cut to size with scissors. Insulation is composed of a 1” thick layer of insulating foam with a sleek vinyl cover that gives the gives the window AC a clean built-in look. The insulation kit fits window frame widths 36” or smaller. The top piece is designed to fit under most window handles. The panels cover the existing pull out plastic side panels not designed to replace them and provide a sleek easy to clean surface.
BrandBreeze Stop #ad
ManufacturerBreeze Stop #ad

3. KylinLucky

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KylinLucky Indoor Air Conditioner Cover AC Cover for Inside Window Unit 25 x 17 x 3.5 inchesL x H x D,White

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KylinLucky #ad - Easy to install: no tools need, there is an elastic strip that is sewn around the cover. Simply slip it on your air conditioner. Protect your A/C cover when it's not in use. High quality material:our indoor covers are made of 210D polyester/cotton, and also can prevents dust, dirt, prevent wind and cold air from entering through the air conditioner, and other small debris.

Cover size:inner size 25” x 17” x 3. 5” l x h x d, fits most of 3000btu to 5000btu window air conditioners or indoor AC unit size of 23"-25"x 15"-17" x 3. 5"l x h x D. Pls measure your ac size before buying.

Energy saving: the built-in cotton indoor air conditioner cover prevents the leakage of heating and cooling air from entering the air conditioner, prevents heat loss in winter and reduces heating cost. Protect your a/c unit: keeping debris and other unwanted items out, saving cleaning time and extend the life of the air conditioner, keep you and your family in perfect health.
BrandKylinLucky #ad
ManufacturerKylinLucky #ad

4. HOXHA

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AC Unit Window Cover for Inside Double Insulation with Elastic Drawstring 21 x 15 x 3.5 inches L x H x D, Indoor Air Conditioner Cover

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HOXHA #ad - The inner lining near the air conditioner is made of water-resistant fabric. The cover is machine washable and reusable. Energy saving: double layer polyester/ embedded cotton indoor ac cover blocks warm air escaping and prevents wind or cold air drafts from entering through air conditioners to reduce heating costs during winter.

Fits window air conditioner Units up to 19-21" x 13-15" x 3. 5"l x h x D. Protect your ac unit:prevents dust, dirt, and other small debris from clogging up your A/C unit when it's not in use. Simply slip the cover over the air conditioner. Convenient and humanized design: it has 2 holes on the bottom corner that are convenient for the air conditioner power cable to pass through, looks nice, and no need to worry about the cable anymore.

The adjustable drawstring on one side for tightening and the free extra drawstring make it fit well for the AC unit. Cover size: 21 x 15 x 3. 5 inches l x h x d. Block humid air entering to keep your equipment safe. Easy to install: no tools required.
BrandHOXHA #ad
ManufacturerHOXHA #ad
Height3.5 Inches
Length21 Inches
Width15 Inches

5. BRIVIC

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Brivic Indoor Air Conditioner Cover AC Cover for Inside Window Unit 21 x15 x 3.5 inchesL x H x D,White

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BRIVIC #ad - Applicable dimension:inner size 21” x 15” x 3. 5” l x h x d, fitting most of 6000btu to 8000btu window air conditioners or indoor AC unit size of 19"-21"x 13"-15" x 3"L x H x D.

Premium ac cover for inside:Combining convenience and practicality. No tools required. And the hole in the bottom corner allows the cable to pass through. Innovative design: the inner lining near the air conditioner is made of water-resistant fabric. Block humid air entering to keep your equipment safe. Remain in place:adjustable straps on both sides and elastic cords around allows you to achieve a snug fit. Provide customized fit. Reduce heating costs:the indoor air conditioner cover with embedded cotton blocks warm air escaping and cold air getting through in AC. Prevent heat loss in the winter to reducing heating costs. Simply slip the cover over your air conditioner.
BrandBRIVIC #ad
ManufacturerBRIVIC #ad

6. TRELC

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TRELC Window Air Conditioner Cover Outdoor, Bottom Covered Black, Air Conditioner Defender Winter AC Window Unit Cover with Adjustable Straps, 21.26 x14.56 x 15.74 inch

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TRELC #ad - Adjustable buckle straps - Secure with two adjustable straps for a tight and custom fit and protect the outside cover during windy conditions. Resistant to sunlight, rain and extreme temperature, which is allowing long term outdoor service.

Full coverage - measuring 21. 26"width x 14. 56"high x 15. 74"deep. Durable & waterproof - made of waterproof 420D PVC oxford. Widely protection - prevent cold drafts from entering the home, snow, dust and dirt leaves out of the AC units when not in use. Perfect for home, keeps rain, office or anywhere you have a window AC unit. Energy & cost saving - reduce heating costs during winter, eliminate the need to remove and reinstall AC unit. The ac unit cover is designed to cover all the A/C outsidebottom included of window-mounted air conditioner.
BrandTRELC #ad
ManufacturerTRELC #ad

7. STURDY COVERS EST. 2015

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AC Cover, Sturdy Covers AC Defender, Window Air Conditioner Unit Cover

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STURDY COVERS EST. 2015 #ad - Prevents drafts: ac cover securely fits the back of window-mounted AC units, helping conserve energy in the winter months by blocking cold drafts from entering the home. Adjustable straps included: 2 plastic buckle straps included with this AC winter cover to firmly install the cover and help protect the unit during windy conditions.

Full coverage: measuring 15l x 21w x 16h inches, bottom, this AC unit cover is designed to fit over the top, and sides of standard window units, preventing the accumulation of moisture and debris from outside. Durable design: made of heavy-duty, waterproof 600D polyester, these AC covers are built to withstand snow and rain, helping prolong the lifespan of window units. Guaranteed quality: ac defender air conditioning covers for window units are backed by a 3-year manufacturer’s warranty and a 100% satisfaction guarantee.
BrandSTURDY COVERS EST. 2015 #ad
ManufacturerSturdy Covers #ad
Height15 Inches
Length16 Inches
Width21 Inches
Part NumberWCTB15H

8. Sunolga

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Window Air Conditioner Cover with Water Resistant and Windproof Design, 21.5W x 15H x 16D Inches, Black, Sunolga Air Conditioner Covers for Window Units

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Sunolga #ad - You can return and get refunded for no reason. Full coverage protection - ac covers for outside is designed to fit over the top, rain, prevent the dust, and sides of standard window units, not only could protect the ac unit from UV, dust, bottom, but also could keep your room warm in winter, snow enter to indoor.

Inside dimensions - window air conditioner cover for size 21. 5"width x 15"high x 16"deep. Fits most 3, 000 - 7, 000 BTU window air conditioner unit. Please kindly measure your machine to confirm the size. Adjustable straps - secure with two sturdy adjustable straps to firmly install the cover and help protect the unit during windy conditions. Prolong a/c life - reduce the time you spend maintaining your unit and prolong it’s life by protecting it form the winter elements.

Durable & waterproof material - sunolga air conditioner covers for window units are made of high quality 600D waterproof oxford cloth, prevent the accumulation of rain and snow, protecting your AC window unit from rust and corrosion. Customer satisfaction is our priority. We provide 100% no risk, worry-free after sale service for all Sunolga air conditioner covers for outside units.
BrandSunolga #ad
ManufacturerSunolga #ad
Part Number54
Model54

9. UNUN

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UNUN Window Air Conditioner Covers Outdoor for Winter, AC Unit Covers Outside 21.5W x 15H x 16D inches

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UNUN #ad - Maximum protection - featuring top quality heavy duty rip-stop 600D oxford fabric with water-proof inner layer and UV-stabilized to provide excellent protection against rain, UV, snow, dirt and so on. Full coverage - measuring inside dimensions 21.

5w x 15h x 16d, the ac window unit cover which is designed to cover all the A/C outside bottom included of window-mounted air conditioning unitPlease kindly measure your machine to confirm the sizeinches. With 2 adjustable strap buckles that adjust to secure the cover attached sturdy to the ac unit, provides better protection. Provides excellent waterproof - the ac window unit cover with water-proof inner layer keeps your wall air conditioner dry, provides excellent waterproof or snow-proof performance and will keep moisture out the A/C unit.

And the cover for the outdoor window air conditioner with double stitched seams for additional durability. Energy saving - helping conserve energy in the winter months by blocking cold drafts from entering through air conditioners reduce heating costs prolong A/C life during winter. Flexible installation - no need to remove the air conditioner, directly cover the outside part.
BrandUNUN #ad
ManufacturerMacstar #ad