1. All 3M Products
  • 3M™ Indoor Window Insulator Kit - Two Window, 2120W-6
  • 3M™ Indoor Window Insulator Kit - Two Window, 2120W-6

    3M ID 70005081438UPC 00051131569508
    • 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
     More...
    Specifications
    • Placement Location
      Indoor
    • Product Use
      Window Insulation
    Details
    • 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
    • Made in the USA
    • Fits two 3'x 5' indoor windows

    Keep winter drafts out and warm air in with 3M™ Window Insulator Kits. 3M™ Window Insulator Kits offer the clearest film and Scotch® Window Film Tape to hold the film firmly in place and last all winter long.

    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.

    Customer Reviews
    3M™ Indoor Window Insulator Kit - Two Window, 2120W-6 is rated 4.8 out of 5 by 25.
    Rated 5 out of 5 by from Good product for midwestern winters I received this as a free sample in exchange for my honest opinion. We have had some very cold, windy and snowy weather so far this winter. We have had quite a few days and evenings where the air temperature has gone below zero. The inulator kit is easy to install, the film is a nice thick quality so that it does not tear while installing. You can tell there is a film on your windows, but you can easily see outside clearly. I would purchase this product.
    Date published: 2014-01-14
    Rated 5 out of 5 by from Great Product I received a free sample of the 3M indoor window insulator kit from 3M. I was very pleased with the product. First, it was very easy to use. I had no trouble attaching it to the window frame. The tape stuck well and the plastic was easy to readjust and it stayed stuck to the tape. Also, the plastic was very clear after putting it on. Yes, you can tell there is plastic on the window, but the view is still quite clear. Finally, I the plastic has helped the room feel warmer. The room is usually cold and the plastic has definitely cut down on the chilliness. Overall, I would definitely recommend this product and look forward to using it again.
    Date published: 2013-12-24
    Rated 5 out of 5 by from Great Kit Used this kit to insulate some windows in a mobile home my grandson is renting.  Very easy to apply this product and works like a charm for keeping the cold air out.  Will definitely be purchasing another kit to insulate the remaining windows.
    Date published: 2013-12-13
    Rated 5 out of 5 by from Great Material I received this kit about a month ago. It is a great quality and keeps all drafts out and heat/ cool air in.
    Date published: 2013-12-07
    Rated 4 out of 5 by from Easy to use, you can feel the difference I received a kit for free to evaluate and review. This kit is easy to use and works as advertised. I have a few drafty windows and using this kit to seal them for the winter could not be easier. I was able to tell a difference immediately as the film stopped the draft and made my living room at least feel a few degrees warmer.
    Date published: 2013-12-07
    Rated 5 out of 5 by from Really made our room cozy!! This was sent to us as a free sample.  What a great product. Our room is so much warmer since we used this on the windows.
    Date published: 2013-12-06
    Rated 5 out of 5 by from After I got this free sample I put it on two windows in the same room and it works great. Room stays much warmer than it did before. I would recommend it to anyone that has not tried it.
    Date published: 2013-12-06
    Rated 5 out of 5 by from 3M Products Do The Job If you need a reliable product, 3M always delivers and it does in the insulator kit as well. It does the job!
    Date published: 2013-12-05
    • y_2017, m_2, d_23, h_10
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_25
    • loc_en_US, sid_70005081438|3m-country-catalog|FUZEexperience|en_US, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_3m-country-catalog
    • bvseo_sdk, java_sdk, bvseo-3.2.0
    • CLOUD, getContent, 1140ms
    • REVIEWS, PRODUCT
    Follow Us
    The brands listed above are trademarks of 3M.