3M Indoor Oversized Window Insulator Kit, 1 Kit

3M Indoor Oversized Window Insulator Kit, 1 Kit
3M Indoor Oversized Window Insulator Kit, 1 Kit

Model: 2149W-6

Brand: 3M

(15) 2 shops 1 products

Detailed product description

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: 2024-11-08 17:42:13
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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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# Title Reviews User Ratings Price
1
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2
3M Indoor Oversized Window Insulator Kit, 1 Kit
Reviews: 15
Ratings: (15)
Price:
$25.42 on walmart
15 (2.9)
$25.42 on walmart

Top User Reviews and Ratings

Great product
(5)
Reviewed in the USA on 2016-10-30T17:00:00

This is a high quality 3M product that you can purchase from Walmart for much less than the unknown brands in the hardware stores. This is a very long piece that can easily cover two large windows (almost twenty feet) It is perfectly clear and the 3M tape holds extremely well. Highly recommend.

Richmond BC . Review provider: walmart.com
Labeling is wrong
(5)
Reviewed in the USA on 2015-10-20T17:00:00

We were looking for a plastic covering for a large patio door that was 12' wide. When looking at the product packaging it says it's for extra large windows with no mention of patio door applications. After looking at the specifications on the box and comparing it to a patio door product it was obvious the sheet was the same size as the patio door plastic. The box should say on it that it will work for an XL window OR patio door.

Timothy . Review provider: walmart.com
Snug and warm......
(5)
Reviewed in the USA on 2014-11-16T16:00:00

This window film installs easily and seems to give us quite a bit more insulation. We have 4, large windows in the front of our home, which is in the mountains of Idaho. The windows are 4 X 6 and 4 X 8 feet. The tape and film went on easily by installing the tape around the window trim, and then starting to peel the tape at the top corner, and after tacking one corner of the film--just slowly removing it across the top, and then down each of the other sides. It easily pulls off for readjustment and tightening. It helps to have two sets of hands while tightening the film. We didn't even use a blow-dryer to shrink the film--it is tight enough from hand adjustment.

LittleAlaska . Review provider: walmart.com
Works Very Well and Easy Installation
(5)
Reviewed in the USA on 2015-11-20T16:00:00

I have used this product three times in three years. It is perfect for my very wide 4-panel patio doors. I agree it would be nice if the box mentioned that it is big enough for this purpose. The reviewer who thought the product was not sized as promise has my sympathy. The film is very thin and it can be deceiving when unfolding it. That is why the company include a little sheet with a suggestion for the best way to unfold the final flaps. Works perfectly. I suspect he or she was not able to discern the need for one more unfolding. Overall, an excellent product.

HonestJohn . Review provider: walmart.com
I assure you there another layer
(4)
Reviewed in the USA on 2020-10-21T17:00:00

When opening the package I experienced the same concern as the 1 star review. I thought I was ripped off and the plastic wasn't 6'8" but after 30 minutes of messing with the plastic I managed to separate the layer and unfold it into the proper height. After that everything was fine, but the it was really hard to find the seem and separate that layer..

Doug S . Review provider: walmart.com
Tape doesn't work
(2)
Reviewed in the USA on 2023-10-28T17:00:00

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

Denisejoy . Review provider: walmart.com
DO NOT BUY... FIlm is TOO short
(1)
Reviewed in the USA on 2017-12-27T16:00:00

The film that came in both of my packages is 3 foot 8 inches and NOT the 7 foot that it promises. I opened two different packages and the same thing! THis is frustrating and I have had to go back to different stores numerous times to buy, rebuy and return. DO NOT BUY THIS MISLEADING PRODUCT

kibizkit822 . Review provider: walmart.com
Film too short
(1)
Reviewed in the USA on 2017-12-30T16:00:00

I work at a hardware store in town and sold the window kit to a customer for her windows. She brought it back saying it was to short, we examined the product and it was to short. It shows that it should be 6'8" but was less than 4'. We opened another package of the product to check it. It was also too short.

Marcus22 . Review provider: walmart.com
Wrong Size
(1)
Reviewed in the USA on 2017-11-20T16:00:00

I bought this expecting 6 ft 8 in x 19.5 ft. The product inside is not even 4 ft wide...although it is the 19.5 ft long. Hopefully stripping the window will seal properly...Bought Nov 2017

Kylien . Review provider: walmart.com
the tape was impossible to use
(1)
Reviewed in the USA on 2022-02-15T16:00:00

The paper would not peel off as described. I tried everything. Ended up ordering more tape separately. Paid just as much for tape as the whole kit. What a rip off!

KGBurke . Review provider: walmart.com

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