🔒 Clear Outdoor Insulation Film Mounting Tape for Windows and Doors - 3M, 1/2 in. x 13.8 yd. roll Review

The best part is that it's optically clearer and double-sided tape is better. Cheap copies are cloudy, and their tape is worse

To be honest I was afraid it wouldn't work well outside, but I used it to make windows in my outdoor dovecote and it worked well and in all weather conditions.

Be sure to apply it above 40-45 degrees, otherwise it won't stick either. Also use some rubbing alcohol on the areas you apply it to to remove any grease or dirt. It's a small extra step, but worth a few minutes.

I use this tape to attach outer film and it works great. I ruined the film on a window and had to peel it off. I cut another piece of foil and glued it to the same tape I just screwed on and it held the new foil perfectly and stuck.

Outer band usually works better than inner band. This year, however, I have to dig deeper. I applied a few a week ago and the tape has already come off one of my windows. Hopefully the rest of the windows will hold up.

Bye like it! Winter and 1st winter assignment! Will be updated after removal! Keeps a lot of drafts out of the room, we would have missed without it! I think our gas bill would have noticed too! It won't drag in the summer, but I appreciate it for the winter.

I bought a very large Frost King film for my 8ft window but the tape didn't hold the plastic to the frame at all. This year I used 3M tape, it holds perfectly. Not sure why 3M doesn't make film for large patio windows outside, all I could find was interior film, too bad they don't. So I buy Frost King Outdoor sheeting and 3M tape to hold it up. This is the only tape I use now, indoors and out.