Window Insulation Kits of 2025

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Last Updated - March 12, 2025

Best Choice

1

Clicked 2 times in the last month

AGHITG
AGHITG Reflective Insulation Foam,48"x 10 Ft Window Insulation for Summer Heat,Aluminum Foil Bubble Insulation Roll for Keep Heat,Window Insulation Kit for RV Thermal Insulation Foam.

8.4 Easy installation

8.4 Simple to use

8.2 Attachment

Why we love it

Premium material: Durable aluminum.

Temp protection: Double foil, seal heat.

Wide application: Block UV, insulate heat.
Main highlights

Key Features
High-quality, eco-friendly aluminum foil insulation with double-sided bubble wrap; enhances heat reflectivity and provides temperature protection.

Ideal Use Cases
Perfect for windows in homes and RVs, attics, garage doors, and around fireplaces for UV protection, heat retention, and privacy.

Customer Praise
Most reviews highlight its effectiveness in temperature control and the easy installation process as top benefits.
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9.9

Exceptional

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Value for Money

2

Duck
Duck Brand Winter Window Insulation Kit – Window Seal Rolled Shrink Film Covers Up to 15 3’ x 5’ Windows – Window Tape Included – Easy Indoor Installation - Clear - 15-Pack (288069)

16% Off
Main highlights

Window Kit includes 3, 62" x 210" rolls of shrink film and 3, 0.5" x 54' foot rolls of tape; Can insulate up to 15 standard sized 3' x 5' windows
Tools needed: scissors and hair dryer. For best results apply window films indoors on clean and dry surfaces, including painted or finished wood, aluminum or vinyl
Save on energy costs during cold weather months. This rolled window kit creates an airtight seal inside your home to block drafts and cold weather
Instructions: 1. Clean around window prior to installation. 2. Apply tape around outside edges of window. Remove top edge tape liner. 3. Starting at right side of window, roll film toward left side of window and cut to desired size. 4. Remove tape liner from other sides of window. 5. Unfold window film and secure firmly to tape. 4. Shrink film with hair dryer to remove wrinkles.
Easy-to-install roll of shrink film means no measuring needed - once applied, cut film to size
After installation, crystal clear and transparent window film is easy to see through. Once season is over, the window kit removes easily
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9.8

Exceptional

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3

Duck
Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 5 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 In. x 210 In., Clear

19% Off

8.9 worth the money

8.7 lasts a long time

8.7 Easy installation
Main highlights

Window Kit includes 1, 62" x 210" roll of shrink film and 1, 0.5" x 84' foot roll of tape; Can insulate up to 5 standard sized 3' x 5' windows
Tools needed: scissors and hair dryer. For best results apply window films indoors on clean and dry surfaces, including painted or finished wood, aluminum or vinyl
Save on energy costs during cold weather months. Duck Max Strength shrink window film is puncture-resistant and two times thicker than standard window kits to create an airtight seal inside your home to block drafts and cold weather
Instructions: 1. Clean around window prior to installation. 2. Apply tape around outside edges of window. Remove top edge tape liner. 3. Starting at right side of window, roll film toward left side of window and cut to desired size. 4. Remove tape liner from other sides of window. 5. Unfold window film and secure firmly to tape. 4. Shrink film with hair dryer to remove wrinkles.
Easy-to-install roll of shrink film means no measuring needed - once applied, cut film to size
After installation, crystal clear and transparent window film is easy to see through. Once season is over, the window kit removes easily
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9.6

Exceptional

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4

Frost King
Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack

23% Off

9.1 Simple to use

8.9 lasts a long time

8.7 Waterproof

Why we love it

Durable and reliable for winter use.

Easy to install for most users.

Helps reduce heating costs effectively.
Main highlights

Key Features and Benefits
Durable and easy-to-use window insulation kit for winter.

Ideal Use Cases
Perfect for sealing windows during colder months to save energy.

Praised Feature
Highly effective in reducing heating bills, as noted by users.
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9.4

Excellent

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5

Duck Brand
Duck Brand Indoor 5-Window Shrink Film Insulator Kit, 62-Inch x 210-Inch, 286217

30% Off

8.9 Heat tolerance

8.7 Drying ability

8.7 Efficient Energy Use

Why we love it

Reduces energy costs by insulating windows.

Crystal clear film seals out drafts and cold.

Kit covers five windows, increasing energy efficiency.
Main highlights

Energy Cost Reduction
Reduce your energy costs by insulating your windows. Crystal clear film heat shrinks to seal out drafts and cold, increasing energy efficiency.

Best Use in Drafty Homes
Ideal for homes with drafty windows and gaps. The kit insulates five 3 x 5 windows and helps block out cold air and bugs.

Easy Installation
Customers praise the ease of installation, noting that the film is crystal clear and effectively blocks drafts and cold air, improving home comfort.
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9.3

Excellent

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6

Duck Brand
Duck Brand Window Insulation Kit - Winter Window Seal Kit Fits up to 10 Windows - Rolled Shrink Film Cuts to Size for Easy Indoor Installation - Window Tape Included - 62 In. by 420 In.- Clear

8.7 Simple to use

8.4 Drying ability

8.4 Easy installation

Why we love it

Reduces energy costs significantly.

Simple installation with no measuring.

Strong tape adhesion praised by users.
Main highlights

Energy Efficiency and Ease of Use
This window insulation kit creates an airtight seal, reducing drafts and energy costs.

Ideal for Cold Weather Homes
Perfect for homes with drafty windows during winter months.

Highly Rated Tape Adhesion
Customers praise the easy-to-use, reliable tape for secure installation.
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9.2

Excellent

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7

3M
3M Indoor Window Insulation, Insulator Kit for 5 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2141W-6)

40% Off

9.3 Temperature control

8.7 lasts a long time

8.0 Simple to use

Why we love it

Easy installation with minimal tools.

Reduces energy costs significantly.

Reliable tape prevents drafts.
Main highlights

Energy Efficiency
Saves energy and reduces heating costs by insulating windows.

Versatile Usage
Ideal for homes, boats, and large sliding doors.

Easy Application
Customers praise the easy-to-apply, reliable tape.
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9.1

Excellent

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8

Duck Brand
Duck MAX Strength Heavy Duty Insulating Film Window Kit, 3-Window, 62-Inch x 126-Inch, Indoor, 284351

26% Off

9.7 Attachment

8.9 worth the money

8.9 Durability

Why we love it

Blocks drafts

Easy installation

Removes easily
Main highlights

Key Features
Blocks drafts with heavy-duty film for three 3x5 feet windows, easy installation, and clean removal after the season.

Ideal Use Cases
Perfect for insulating old, drafty windows in homes or apartments to maintain warmth and reduce heating costs during cold seasons.

Customer Reviews
Most praised for significantly improving room warmth and the easy application and removal process, leading to high customer satisfaction.
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8.9

Very Good

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9

Mellroom
Mellroom Adjustable Window Insulation Kit 47inX63in(120X160cm) for Winter Keep Cold Out,cuttable Transparent Film 180㎛ Thickness,Easy to Open for Ventilation,Reusable Plastic Window wrap

8.9 Efficient Energy Use

8.0 lasts a long time

8.0 Easy installation
Main highlights

⑨Trim the clear film to the size as you want.
⑧Keep open status function.And you can keep windows ventilated all the time when you need.
⑦Fold the film 90 degree for narrow or uneven windows frame.
⑥Contain the windows frame when measure the size, then choose the film bigger than yours.
⑤Two pieces of film can be combined together by the adheseive straps to cover bigger windows.
④Suitable for most kinds of windows.NOT suitable for often ventilation windows.If used outdoor or windows without glass, you should nail it around yourself.
③Soft,good tenacity and transparent material.Can be folded for reusing it in the future.
②Easy to install by adhesive loop straps,no drilling tool need.Just peeling off the straps to open your windows for ventilaton.
①Including one piece of 120cm X 160cm transparent film,one roll of adhesive loop straps(2.5cm width), one roll of adhesive hook straps(2.5cm width) and one manual inside.Film thickness is about 180㎛(0.18mm or 7mil),enough to agiast strong winds.Fits for windows smaller than 120cm X 160cm.
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8.6

Very Good

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10

3M
3M 2170W-6 Outside Window Insulator Kit

27% Off

9.1 Waterproof

8.0 Attachment

8.0 Easy installation

Why we love it

Reduces heating costs significantly.

Crystal clear film, almost invisible.

Easy and quick installation process.
Main highlights

Energy Saving and Comfort
3M Outdoor Window Insulator Kit keeps cold drafts out and warm air in, reduces heating costs, prevents frost buildup, and saves energy.

Ideal for Drafty Windows
Perfect for older homes or apartments with poor insulation, especially during winter. Best applied when outdoor temperature is above 50°F (10°C).

Highly Effective Insulation
Customers praise the kit for its clear film that keeps out drafts, easy installation, and significant reduction in heating bills.
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8.5

Good

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Window Insulation Kits of 2025

1

AGHITG Reflective Insulation Foam,48"x 10 Ft Window Insulation for Summer Heat,Aluminum Foil Bubble Insulation Roll for Keep Heat,Window Insulation Kit for RV Thermal Insulation Foam.

Why we love it

2

Duck Brand Winter Window Insulation Kit – Window Seal Rolled Shrink Film Covers Up to 15 3’ x 5’ Windows – Window Tape Included – Easy Indoor Installation - Clear - 15-Pack (288069)

3

Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 5 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 In. x 210 In., Clear

4

Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack

Why we love it

5

Duck Brand Indoor 5-Window Shrink Film Insulator Kit, 62-Inch x 210-Inch, 286217

Why we love it

6

Duck Brand Window Insulation Kit - Winter Window Seal Kit Fits up to 10 Windows - Rolled Shrink Film Cuts to Size for Easy Indoor Installation - Window Tape Included - 62 In. by 420 In.- Clear

Why we love it

7

3M Indoor Window Insulation, Insulator Kit for 5 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2141W-6)

Why we love it

8

Duck MAX Strength Heavy Duty Insulating Film Window Kit, 3-Window, 62-Inch x 126-Inch, Indoor, 284351

Why we love it

9

Mellroom Adjustable Window Insulation Kit 47inX63in(120X160cm) for Winter Keep Cold Out,cuttable Transparent Film 180㎛ Thickness,Easy to Open for Ventilation,Reusable Plastic Window wrap

10

3M 2170W-6 Outside Window Insulator Kit

Why we love it

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