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Best Window Insulation Kits - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Duck

Duck Brand Insulation Kit for Rolled Windows: 62 in. x 420 in. (Clear) / 10 Pieces

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9.9

Exceptional

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Tools needed: scissors and hair dryer. For best results, apply the window films indoors to clean and dry surfaces, including painted or finished wood, aluminium or vinyl.
The window kit contains 2 rolls of 62" x 252" shrink film and 2 rolls of 1/2" x 25.3m adhesive tape, it can insulate up to 10 standard 36" x 60" windows.
The easy to install roll of shrink film requires no measurement - after application, the film can be cut to the desired size.
Save energy costs during the cold weather months. This roller window kit creates an airtight seal in your home to prevent draughts and cold weather.
Once applied, the crystal clear and transparent window film is slightly transparent. Once the season is over, the window kit can be easily removed.
Instructions: 1. Clean the window before installation. 2. Apply the tape around the outer edges of the window. Remove the top edge band. 3. Start on the right side of the window, roll the film to the left side of the window and cut it to the desired size. 4. Remove the adhesive film from other sides of the window. 5. Unfold the window film and attach it firmly to the tape. 4. Use a hair dryer to heat the shrink film and remove wrinkles.

26,07 €
02

Duck Brand

Duck Brand 284351 Heavy-Duty Shrink Film Indoor Window Insulation Kit, 62-Inch x 126-Inch by Duck

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Removes cleanly at the end of the season
Kit includes: high performance film and window tapes
Insulates up to three 3 x 60 inch windows to block out draughts
Easy to install

25,67 €
Value for Money

03

tesa

tesamoll thermal cover window insulation film, transparent insulation film for thermal insulation on windows, includes practical adhesive solution, 1.7 m x 1.5 m.

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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tesamoll thermal cover window insulation film: The transparent film forms a heat-insulating air cushion and thus forms an additional layer of insulation on the window
Less harmful condensation: Thanks to the thermal insulation, less condensation forms on the pane – the window rubbers are protected
Easy to mount: After cleaning the window pane and the window frame fix with the enclosed double-sided adhesive tape – then smooth with a warm hair dryer and tighten firmly
Delivery contents: 1 x tesamoll thermal cover window insulation film including practical adhesive solution. Dimensions: 1.7 m x 1.5 m
A valuable contribution to energy efficiency: By insulating with this cold protection film, up to 8 percent energy can be saved – this not only saves money, but also protects the environment

7,37 €
04

Frost King

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

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This product offers great value
Product is very durable and very easy to use
Made in China
If you want to open your windows in the warmer months, you need to take them off. Otherwise, sunlight and normal use may cause the tape to fail at some point. For a good seal, it is probably best to reapply them every year.

20,27 €
05

4BAOHUI

Thermal Cover Window 1.6 m x 10 m, Transparent POF Insulation Film for Thermal Insulation on Windows, Thermal Film Window with 2 Rolls of Self-Adhesive Tape, Window Insulation Against Cold

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Window film insulating against cold: the window insulation film is suitable for all window types, including single pane, double pane and sliding doors. It helps to protect your windows from condensation, frost and damage, ensuring the longevity of your windows
Transparent POF: this thermal cover window contains a 1.6 m x 10 m transparent plastic film and 2 rolls of 1.5 cm x 25 m large rolls of double-sided adhesive tape as well as instructions for quick and easy installation and removal (English language not guaranteed)
Thermal Window Film Our window insulation film creates an airtight seal in your home to block draughts, prevent cold air from entering, and provides secondary glazing style draught exclusion. This keeps the room warm and saves your electricity bills accordingly
Good visibility & dustproof: this interior insulated window film is almost transparent and does not block vision. It is also very dustproof and is very suitable for home protection such as bedrooms, living rooms, hotel rooms, kitchens, wardrobes, etc
EASY INSTALLATION After cleaning the window pane and window frame, cut the film to the desired size, attach the double glazed film with the included double-sided tape, and shrink the film with a hair dryer to remove wrinkles. (Please do not heat it too long to avoid breaking the film)

14,99 €
06

3M

3M 2120W-6 Indoor Window Insulator Kit by 3M

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Saves energy and reduces heating costs
Reduces condensation and prevents frost build-up
Quick and easy to install
Fits two 90 x 150 cm interior windows
1 piece (total 2 pieces)

18,86 €
07

Mellroom

Mellroom Window Seal Kits 160 cm x 160 cm Adjustable Window Insulation Set Heating & Cooling Transparent Reusable

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

⑤Two pieces of film can be combined with each other by the adhesive tapes to cover larger windows.
③Soft, durable and transparent material that can be folded for later reuse.
②Easy to install by self-adhesive loop tapes, no drilling tool required. Simply peel off the straps to open your windows for ventilation.
Suitable for most types of windows. Not suitable for often ventilation windows. If used outdoors or windows without glass, you should nail it around yourself.
Keep the status function open. And you can constantly ventilate the windows if necessary.
Includes a piece of 160 cm x 160 cm transparent film, a roll of adhesive loop tapes (2 cm wide), a roll of adhesive hook tapes (2 cm wide) and a manual inside. Film thickness is about 180 (0.18 mm or 7 mil), enough to agiast strong winds. Suitable for windows smaller than 160 cm x 160 cm.
Fold the film 90 degrees for narrow or uneven window frames.
6. Include the window frame when you measure the size, and then choose the film that is larger than yours.

19,88 €
08

3M

3M 2170 W-6 Outdoor Window Insulation Kit, Transparent, 2-Windows

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Reduces heating costs and condensation. Prevents frost, suitable for outdoor use only, can be used when the outdoor temperature is above 10 °C, easy and quick installation, available in a variety of window sizes indoors and outdoors
Double Sided Scotch Window Film Mounting Tape
Clear Shrink Window Film
3M window insulator kit keeps cold drafts out and warm air in
3M - Window insulator kit saves energy

19,65 €
09

Duck

Duck Brand Rolled Window Insulation Kit: 62 in. x 126 in. (Clear) / 3 Pieces

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Reduce your energy costs by insulating your windows
Non splintering shrink wrap and tape remove cleanly and easily at the end of the season with no residue
Helps increase energy efficiency - Home Smart and Earth Friendly
Duck Brand shrink film window insulation kits create an extra barrier between the outside air and the inside of your home, helping to block drafts and air leaks that lead to high heating costs. Apply to the inside of your window to protect the cold from entering your home.
Crystal clear film shrinks to seal out draughts and cold

21,23 €
10

DIVCHI

DIVCHI Window Insulation Kit Clear Insulating Shrink Film with Tape

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

◄It can also keep cool air in summer when you use air conditioning. Indoor window insulator kit suitable for most window types, such as aluminum window frames, wrought iron grills, sliding windows, casement windows, bathroom/toilet windows.
◄ After installation, window shrink film is crystal clear and transparent. Window film is easy to see through. The kit uses clear shrink film for good visibility and is easy to install and remove. For best results, use on clean and dry surfaces.
◄ & ◄ ◄ - Insulating shrink film for windows prevents cold air from entering and keeps the room warm, so you can enjoy a warm winter. The window insulation kit is also dustproof, very suitable for bedroom, living room, hotel room, kitchen, cabinet and other home protection. This window seal kit creates an airtight seal in your home to block cold weather
The window insulation kit is made of high-quality material, which is safe and durable. Window insulation kit for winter, keep out wind and cold. Keep the house cool even in summer. Durable window insulation film is suitable for all window types. Shrinkable insulation film, high transparency, easy to clean.
The shrinkable insulation sheet measures 5' x 6' and comes with tape that is 1/2" x 33' in size. This indoor window shrink wrap is large enough. This window insulation film kit contains a roll of transparent/clear insulation film, a roll of adhesive tape to ensure quick and easy installation and removal.

4,61 €