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

I use this product only to cover my daughter's air conditioner in her apartment. It's encased in the wall and outside her patio. But air comes through it during very cold seasons. Not anymore!!! Also we placed it in her bedroom on the windows. You can hear the wind blowing but no air coming in. You would be amazed with how much air comes into solid sturdy windows. Great product. Please follow the instructions to get great results quicker. It has double tape that can be time consuming at first how to work it. But it became easier the more we completed an area. We normally take down during summer and spring seasons. Great price and anyone can do this.

Works wonders for old wooden single pane windows. My house if from 1930 or earlier and some of the windows are OLD. I used this on 2 old single pane windows and it took me about 30 min total (you're supposed to wait 10 after peeling tape to allow it to set) including wiping surfaces and trimming excess after done. I may have messed up in any number of combined following ways: 1-didnt clean/degrease surface thoroughly enough 2- didn't apply tape to a surface oriented ideally, or 3- over blow-dried and shrank to the point there was too much tension. I think this because on one of the windows I applied the kit to, the tape peeled off the bottom of the frame. I applied the tape to the horizontal surface which I'm guessing is the primary reason but since it didn't come up across the whole thing and only on the one window, I'm assuming the other 2 factors contributed. There is also a possibility of being mechanically impacted because it is behind an open frame style bed headboard and may have been bumped by a pillow. Whatever the cause, I crudely fixed it with masking tape since its not really visible. When the tape peeled off I noticed only because I could feel the cold air blowing through it and there was condensation forming on the room side of the plastic from getting so cold. Once repaired it was back to being wonderfully non drafty. I would even consider use in summer if you don't mind your blinds in a fixed positionAnother note, there really is a fair amount of material. I was a little worried since my windows are abnormally large (common for age I suppose) but there was more than enough to work with. Im very satisfied with this product

The Frost King V73H Shrink Film Window Kit works well for sealing drafty windows and improving insulation. The clear film is easy to apply with the included tape and shrinks tightly with a hairdryer, providing a clean, transparent finish. It noticeably reduces drafts, but the tape can be tricky on uneven surfaces, and you may need extra kits for larger windows. Overall, it’s an effective and budget-friendly solution for cold weather. 4/5 Stars

Easy to use and works great for keeping cold air out, was going to leave it for the whole year until my cat noticed it moving with the air currents and stuck his claws into it. Didn’t distort vision through it either.

It does its job, the cold weather and wind stays out and the room warm.

Last year when I purchased this item I would have rated it 4, maybe 5 stars. I have newer anderson windows, but whoever installed them thru the previous owner did a terrible job and they are very crafty. This year, the batch i got was NOT the same quality. Throughout the winter I had to keep reapplying both adhesive and eventually new plastic to every single window. Very frustrating and did not save me the same amount as compared to last winter.

Worked great

The product is an absolute joke. I have few windows that still need replaced and bought this in hopes that it would at least help a little in the winter months. After cleaning off the windows, I removed the blinds and attempted to place the double-sided tape on the window, which was an absolute nightmare because it is barely adhesive. I gave it a chance thinking the heat would help once I put the thin layer of film up. I don’t know how they can call this any type of insulation though, because it’s barely as thick as the cling-wrap I have in my kitchen.After placing this dreadful product on the window, I used a heat gun to tightly stretch the flimsily film and remove the wrinkles. However, the lowest setting of heat put a hole in the cheap plastic film, which defeats the entire purpose of this. After removing this and the tape, I made another attempt. This time I kept the heat gun further away, but this did not stretch the film.After multiple attempts, I was unable to use the product as advertised. The weak film would either rip or not stretch and the double-sided tape could barely hold itself on the window. This is one of the worst products I have ever attempted to use, and the company should be embarrassed to put this on the market. I have two boxes of this imitation insulator kit that are going in the garbage. Thank you, Frost King, for wasting my time and stealing $34.76 from me.