Duck Tape Brand Max Strength Rolled Window Insulation Kit- 3 pack, Clear, 62 in. x 126 in.

I have used this for the last 2 winters. I have 2 cats and a dog and this has lasted the whole winter even with the cats scratching at it and the dog pressing his nose on it. I'm able to cover all 3 of the big windows in my old home apartment with just one box. I once used the regular kind when this was sold out and I had to replace it within a week. There's a bit of a learning curve with it but simple once you get the hang of it. I put the tape around the frame first, roughly measure out the plastic, then use a pair of tweezers to pull the backing off the tape. Do this one section at a time. Peel the top, place the plastic, peel a side, plastic, other side, plastic, finish with the bottom. If you don't press the plastic hard onto the tape right away you can adjust the plastic on the tape.

My 1st time using a product like this so I thought that I would mess it up but the instructions were clear and installing this plastic was easy. I put this over two windows that are close together and I have enough left to do 2 separate windows on a different wall. The plastic isn't thick but is just right. I have not heard the plastic moving around when the wind blows which was a concern of mine as it is in my bedroom. As soon as I finished I noticed a major difference in the smell of allergens in the air which was the reason for this project and it worked. Afterwards I was able to move the couch back in front of this window with no worries of drafts or allergens being as though the window is ground level.