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3M Indoor Oversized Window Insulator Kit, 1 Kit

3M Indoor Oversized Window Insulator Kit, 1 Kit
Model: 2149W-6
Brand: 3M
(15)
2 stores
1 Products

Product Details

Available in a variety of indoor and outdoor window sizes. 3M Window Insulator Kits keep cold drafts out and warm air in through heat shrink window film and Scotch Window Film Mounting Tape. 3M window kits have the clearest film and stay up all season long with Scotch tape technology.

Scotch double sided tape holds firmly between films and surfaces Saves energy and reduces heating costs Reduces condensation and prevents frost buildup Quick and easy installation Fits one XL 6'8" x 19.5' indoor window

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Last Updated: 2025-10-19 15:50:53

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Product Specifications

Technical Details

Manufacturer -
Brand 3M
Item model number 2149W-6
Color Clear
Weight -
Height -
Depth -

Additional Product Information

Product Id 325976
User Reviews and Ratings
2.9 (15 ratings)
2.9 out of 5 stars
UPC 051131588615

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3M Indoor Oversized Window Insulator Kit, 1 Kit
Reviews: 15
app.ratings: (15)
Price:
$15.86 Visit walmart

Top User Reviews and Ratings (3 total reviews)

(2)
Reviewed in the USA on Oct 28, 2023

I bought 2 big kits and the tape was patchy in both it wouldn't work. Last year it was great

Anonymous • Review provider: walmart.com
(1)
Reviewed in the USA on Nov 19, 2022

Received two boxes and the tape was bad. Returned these and received two more boxes and the tape was bad on these also.

Anonymous • Review provider: walmart.com
(1)
Reviewed in the USA on Jan 07, 2022

I have tried everything and so has someone else for me, but the two sided tape will not separate. Can't pull off the paper line .

Anonymous • Review provider: walmart.com

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