Customer Reviews for Frost King 62 in. x 210 in. Polyurethane Extra-Large Shrink Window Insulation (2 per Pack)

Easy and kinda fun to install energy saver. Package had enough material for my two windows (measured before I bought).

It is a perfect size for a corner in an apartment. The light has been the nicest feature

First time useing this branded, WOW POOR at best. The Plastic is cloudy I guess that what I would call it. Small lines in it that can not be taken out at all. This was the first and last time useing this brand ever. I done this for many years and this is the first time seeing this isue. also I had bought two for different size windows and bought of the have I'll take a pitcher, then I'll take them back. Do not buy what a wast of time.

Very easy to install, clear and energy efficient

Great product.

We sealed up 3 large windows in our studio and it really made a difference in the cold drafts. The tape stuck well to the wood strips around our windows and it was easy to shrink the film with a heat gun to remove the wrinkles.

Excellent product very easy to use cant tell it even there and keeps all are plants from the winter weather

Easy to install and make the drafts disappear. The tape does leave a bit of a mess behind if you do not completely remove them in the spring. Save on heating costs significantly if you cover most of your windows.Extremely clear, you cannot see it in the photo, but I cover that window.

Have had no problems with product not sticking. Trimmed and was able to install around 10 normal sized windows last year, and this year reused much of the plastic we removed in the spring. It did take awhile, but in our ca. 1930 house we noticed a huge difference in heat escaping near the windows, and after blowdrying (our new blowdryer works like magic on the windows!) my mother came over and couldn't even tell we had plastic on the windows. I'm sure our heating bill is significantly less than it would be without the product. The major problem that we had is that the tape stuck SO well that when it came time to remove it it either 1) Peeled off occasional hunks of paint (due a poor paint job done without primer, but still), or 2) Left residue along its entire length. The residue was a pain to remove - seemed like nothing worked besides elbow grease and rubbing alcohol, unless we were to remove the rest of the paint with a stronger solution and just repaint our window trim, which I think we will have to do anyway when we prepare to move out. I tried using blue painters tape to secure the plastic on one window this year, and while it is a bit of an eyesore, it is holding (even after blowdrying) and will not leave the same pain-in-the-keester residue. Based on several other reviews, it seems Frost King is in a sticky situation: Their product is both not sticky enough and too sticky. Perhaps they need to develop different lines of adhesive tape, one safe for painted surfaces and another for smooth plastic/metal surfaces

This product has received some unavoidable reviews and I'm a bit surprised. I followed the instructions and have had a great outcome so far. I knew the five windows that I covered were allowing cold air to enter and after applying the plastic shrink wrap over them I could instantly feel the difference. The tape holds well and you can see the plastic shrink/tighten as you pass over it with the hair dryer. In a few spots I doubled the amount of tape used to give a 1" width just to give additional adhesion for holding the plastic in place. I'd recommend this product.

Very easy to tape over my windows frame and easy to remove.

The plastic sheets were not clean, some sort of hazy / cloudy film on both sides.

The glue tape is not strong enough to hold the plastic in plac. One week later I ripped it all downand just bought a 50 ft roll of plastic film and just taped it on had no problems since. Plus now this film is clear insted of the haze the frost king has. Dont spend time on frost king it is garbage

It’s not working. I can put my hand directly on it at its highest setting.

Bought the product when we have a sub zero temperatures, the installation was smooth and it did the job of keeping us warm.

Works really well to help keep the cold out.

It does the job, it keep the draft out

Worked well, installation was quick and easy. It’s been up for a couple weeks and has kept the draft out.

Perfectly sealed! Love the product!

Worked great. Only downside was there should be more tape.