Updated: 17 Feb 2025

wall air conditioner covers

Explore up to 12% Off

Updated: 17 Feb 2025

#1

Best Choice
CHILL STOP'R Universal AC Cover, Molded Plastic

9.8

CHILL STOP'R

-12%

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Main highlights

Price For: Each Width: 30" Depth: 6" Item: Universal Air Conditioner Cover Height: 21" Material: Antique White Molded Plastic Country of Origin (subject to change): United States

-12%
#2

Value for Money
2 Pack Indoor Outdoor Window Air Conditioner Cover Adjustable Window AC Unit Cover with Drawstring Double Insulation 25"x17"x3.5" for Inside Dust-Proof Waterproof 25.5”x20.5”x18” for Outside

9.7

BEWAVE

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Why we love it

Durable materials protect AC unit from elements.

Easy installation with adjustable straps and drawstrings.

Energy-saving by blocking cold drafts in winter.

Main highlights

Durability and Protection
The AC covers are made from high-quality materials like 210D polyester, cotton, and waterproof oxford cloth, providing robust protection against dust, wind, rain, and snow.

Winter Energy Efficiency
Ideal for winter use to block cold drafts, reduce heating costs, and prolong the AC unit's lifespan, making it perfect for colder climates.

Easy Installation and Fit
Customers praise the easy installation process and the adjustable features, such as drawstrings and strap buckles, which ensure a snug fit.
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#3
JEACENT Indoor Air Conditioner Cover Double Insulation Large

9.5

JEACENT

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Main highlights

Stop cold air drafts from entering through air conditioners, cover inside window-mounted air conditioning unit

Reduce heating costs during winter, eliminate the need to remove and reinstall A/C unit

Inside Dimensions - 26-28"long x 18-20"high x 3.5"deep. Fits Most 12,000 - 15,000 BTU Window Air Conditioner Units
#4
HOXHA Indoor Air Conditioner Cover for Window Units,Double Insulation Anti-Rust Adjustable Inside Window AC Cover with Free Elastic Straps

9.4

HOXHA

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Why we love it

Double insulation: Keeps warm in winter

Easy installation: No tools needed

Protects AC: Blocks dust/debris

Main highlights

Key Features
Features double insulation, easy installation, and protects AC units. Saves energy and heating costs, blocking wind and dust effectively.

Ideal Use Cases
Perfect for winterizing permanent and window AC units, and in any home looking to reduce heating costs and protect against debris.

Customer Reviews
Most praised for its energy-saving benefits, easy installation process, and effectiveness in blocking cold air and debris.
#5
Indoor Air Conditioner Cover Window AC Unit Cover with Drawstring Double Insulation for Inside(25"x17"x3.5")

9.2

BEWAVE

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Main highlights

ENERGY SAVING: The indoor ac cover blocks cold air entering the room and prevent warm air leaks from the air conditioner, make the indoor AC more energy saving.

EASY TO INSTALL: Easy to put the indoor air conditioner cover on the window ac unit without any tools. The adjustable drawstring on one side for tightening and the free extra drawstring makes it fit well for the AC unit.

DURABLE & PROTECT YOUR AC UNIT: The indoor ac cover made of 210D polyester and cotton. The gray color which better to protect the air conditioner inside against for the dust. It also stops wind, rain, snow from entering the ac unit to prolong its life. The cover is machine washable and reusable.
#6
Outside Insulated Window Air Conditioner Cover for Outdoor Waterproof AC Unit, 21x 15x 16 Inches (Wx Hx D)- Black

9.1

i frmmy

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Main highlights

Triple-Layer Construction: This window air conditioner cover boasts a black waterproof outer layer, an aluminum foil mid-layer for heat reflection, and an insulating pearl cotton inner layer, offering robust protection and energy efficiency in a compact design.

All-Weather Protection: Our heavy-duty outdoor window AC cover is designed to protect your air conditioning unit from harsh weather conditions. It helps to prevent cold air from entering and warm air from escaping the house, ensuring the indoor temperature remains comfortable.

Adjustable Fit: The outside ac unit cover includes two straps with adjustable metal buckles to secure the fit, offering additional protection against wind and potential damages.
#7
Homydom AC Cover Indoor, Air Conditioner Cover Inside AC Unit Cover Double Insulation Defender, High Elasticity, Light Yellow L-28"x 20"x 3.5"(L x H x D)…

9.0

Homydom

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Main highlights

️Stop cold air drafts from entering through air conditioners, cover inside window-mounted air conditioning unit

️Reduce heating costs during winter, no need to remove and reinstall A/C unit

Inside Dimensions - L (28"long x 20"high x 3.5"deep), high elasticity which can cover 26-28"long x 18-20"high x 3.5"deep. Fits Most 12,000 - 15,000 BTU Window Air Conditioner Units
#8
Foozet Indoor Air Conditioner Cover Double Insulation, XS Beige

8.9

Foozet

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Main highlights

Prevent wind and cold air drafts from entering through air conditioners while keeping your home from dirt, soot.

Inside Dimensions: 17"long x 13"high x 3.5"deep. Fits Most 3,000 - 5,000 BTU Window Air Conditioner Units.

Double Insulation: The windblock poly inner lining and the outside cover are stitched together for easy installastion.
#9
UrbanTrail Indoor Air Conditioner Cover - Window Wall AC Inside Unit Cover with Drawstring and Double Insulation for Inside(L-23.2"*14.5"*3")

8.8

UrbanTrail

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Main highlights

Thickened & Windproof 5-layer thickened material. With double cotton layers inside, reaching a thickness of 10MM, it has excellent insulation performance. The lining is made of polyester Tafu 300, with sufficient density, skin friendly, gentle, and will not harm the surface of the machine. The outer layer is coated with silver Oxford cloth, which has good waterproof and windproof properties. Thickened AC unit cover effectively blocks external cold air from entering the room, keeping it warm.

Silver Coated Surface: A very cool color with a sense of technology. Block UV rays to prevent machine aging. Very good for decorating indoor spaces. Paired with silver tape, the shape can be freely changed to fit your window machine size.

Anti-drop Measures & Details Two anti drop adhesive strips to assist the AC unit cover and prevent dropping. The elastic band has an adjustable buckle to adapt to different AC units, and by adjusting the fixing force, it prevents the cover from falling off. There are two plug outlets under the cover. Exquisite stitching, tighter and more durable.
#10
ALPINE HARDWARE American Owned Indoor Window AC Covers Double Insulation Air Conditioner Cover (White, 25" x 16" x 3.5")

8.7

ALPINE HARDWARE

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Main highlights

SECURELY FITS STANDARD AC UNITS: ALPINE HARDWARE'S large indoor ac cover is 25" x 16" x 3.5". Fits most 7,000 - 12,000 BTU window air conditioner units.

QUALITY MADE: Made of polyester, the ac cover's elastic edges and pvc-lined stitching allow the edges to stay securely gripped preventing it from slipping.

DRAFT PROTECTION: Using the quality polyester material allows for your heat to stay inside and the drafts and winds to stay outside of the window.

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wall air conditioner covers

CHILL STOP'R Universal AC Cover, Molded Plastic

9.8

Main highlights

2 Pack Indoor Outdoor Window Air Conditioner Cover Adjustable Window AC Unit Cover with Drawstring Double Insulation 25"x17"x3.5" for Inside Dust-Proof Waterproof 25.5”x20.5”x18” for Outside

9.7

Why we love it

Main highlights

JEACENT Indoor Air Conditioner Cover Double Insulation Large

9.5

Main highlights

HOXHA Indoor Air Conditioner Cover for Window Units,Double Insulation Anti-Rust Adjustable Inside Window AC Cover with Free Elastic Straps

9.4

Why we love it

Main highlights

Indoor Air Conditioner Cover Window AC Unit Cover with Drawstring Double Insulation for Inside(25"x17"x3.5")

9.2

Main highlights

Outside Insulated Window Air Conditioner Cover for Outdoor Waterproof AC Unit, 21x 15x 16 Inches (Wx Hx D)- Black

9.1

Main highlights

Homydom AC Cover Indoor, Air Conditioner Cover Inside AC Unit Cover Double Insulation Defender, High Elasticity, Light Yellow L-28"x 20"x 3.5"(L x H x D)…

9.0

Main highlights

Foozet Indoor Air Conditioner Cover Double Insulation, XS Beige

8.9

Main highlights

UrbanTrail Indoor Air Conditioner Cover - Window Wall AC Inside Unit Cover with Drawstring and Double Insulation for Inside(L-23.2"14.5"3")

8.8

Main highlights

ALPINE HARDWARE American Owned Indoor Window AC Covers Double Insulation Air Conditioner Cover (White, 25" x 16" x 3.5")

8.7

Main highlights

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wall air conditioner covers

CHILL STOP'R Universal AC Cover, Molded Plastic

9.8

Main highlights

2 Pack Indoor Outdoor Window Air Conditioner Cover Adjustable Window AC Unit Cover with Drawstring Double Insulation 25"x17"x3.5" for Inside Dust-Proof Waterproof 25.5”x20.5”x18” for Outside

9.7

Why we love it

Main highlights

JEACENT Indoor Air Conditioner Cover Double Insulation Large

9.5

Main highlights

HOXHA Indoor Air Conditioner Cover for Window Units,Double Insulation Anti-Rust Adjustable Inside Window AC Cover with Free Elastic Straps

9.4

Why we love it

Main highlights

Indoor Air Conditioner Cover Window AC Unit Cover with Drawstring Double Insulation for Inside(25"x17"x3.5")

9.2

Main highlights

Outside Insulated Window Air Conditioner Cover for Outdoor Waterproof AC Unit, 21x 15x 16 Inches (Wx Hx D)- Black

9.1

Main highlights

Homydom AC Cover Indoor, Air Conditioner Cover Inside AC Unit Cover Double Insulation Defender, High Elasticity, Light Yellow L-28"x 20"x 3.5"(L x H x D)…

9.0

Main highlights

Foozet Indoor Air Conditioner Cover Double Insulation, XS Beige

8.9

Main highlights

UrbanTrail Indoor Air Conditioner Cover - Window Wall AC Inside Unit Cover with Drawstring and Double Insulation for Inside(L-23.2"*14.5"*3")

8.8

Main highlights

ALPINE HARDWARE American Owned Indoor Window AC Covers Double Insulation Air Conditioner Cover (White, 25" x 16" x 3.5")

8.7

Main highlights

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UrbanTrail Indoor Air Conditioner Cover - Window Wall AC Inside Unit Cover with Drawstring and Double Insulation for Inside(L-23.2"14.5"3")