Brand MAX Strength Rolled Window Insulation Kit, 62 in. x 210 in, Clear, Covers Up to 10, 3' x 5' Windows,10-Pack (288070)

Works well. Easy to install, a bit time consuming to blow with hair dryer. But definitely worth the shot. Cold draft stopped and i could see improvement in temperature immediately

I found this window kit very helpful during this cold winter. Most of my storm windows are old and using this kit enabled me to seal these windows and reduce heat loss. The tape is very effective and easy to apply and I also found the plastic sheeting easy to handle. The plastic is very clear and allows good outside visibility. I have even used an old window seal kit and found both the tape and the plastic sheeting entirely unaltered after 3 years. I heartily recommend this inexpensive way to both keep more heat in your house and also eliminate drafts from old windows.

Really works well. Be patients and ensure surface is clean before applying adhesive tape. Two people makes the job a lot better. Got out to be tight as a drum. Looks great and has improved heat retention in this old bedroom of ours. Photos are actually hard to see it applied so well 😂

Easy to install and stays tight once heated and shrunk to fit and smooth out. Cheaper brands don't stay tight after awhile.

Easy to install. House is warmer with the same size space heater. House retains heat better overnight when heaters are shut off