Duck Max Strength Roll-On Clear Indoor Window Insulation, XL/ Patio, 84 in. x 112 in.

[This review was collected as part of a promotion.] I have used this insulation on my windows. We notice a difference in the about of air/coldness eliminated from the window. I think this is a great product. I just wish I did a better job on the insulation. My windows look much better with the curtains closed, if you know what I mean.

[This review was collected as part of a promotion.] I love this product it was easy to use and apply. Just rool it out put it on the window apply strip and run t your hair dryer be over it. So you can get the plastic to draw up around the window. It's real easy to use and it do block the air coming from the window

[This review was collected as part of a promotion.] Living in the Northeast, it always feels like we have 2 seasons, winter and summer. The colder weather can start in October and go up until May. New windows are pricey and so is heating the house. I wanted to try this to see if it would work and help alleviate the expense of the prior 2. First, I was surprised at how easy this was to install and how well the tape works that is provided with the kit. I love that once applied correctly, you can't even notice the adhesive and that was one of my worries. The nights have been extremely cold and the days don't get too much warmer so far this winter. The Duck-Max Window Installation Kit has made such a great difference and is keeping the cold out and the heat in. I am very pleased with everything about this kit and the expenses it has saved me.

[This review was collected as part of a promotion.] I live in a older house, with older windows, so some form of insalation is needed every winter. Many are hard to put on and do not work at all. I am very pleased with the Duck Brand Max Strength roll on window instalation kit. It was super simple to install. Literally took no time at at all to apply the film. After I got the film on I tok my hair dryer and got out any wrinkles or bumps. I am really impressed with it . We have had some pretty cold days here lately and the insalation seems to working great. I would recommend it.

[This review was collected as part of a promotion.] Out of the box, you can tell this film is approximately twice as thick as regular Duck shrink film. I have a couple windows that are draftier than the others. This film is perfect for those and this will be my film of choice in the future. The tape seems to be the standard Duck window tape (that comes with the regular film) but it holds just the same. This film is just the tiniest bit less glass-clear than the thinner film, but not noticeable once it was shrunk & the curtains were back up. From the outside, I cannot tell any difference at all between the regular film & this thicker film. That's a plus for me, as I don't want the place looking too hokey from the outside. I have used & liked 3M window film in the past, but Duck is my choice because it performs as well overall, but costs less. I am very happy with this product. Thank you Duck :)