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Window Insulation Kit, 63 × 394 Inch Plastic Window Coverings for Winter, Thicken Window Shrink Film Insulator Kit Windows Waterproof Winterizing with 4 Double-Sided Tape for 10 Pcs 3 x 5 Ft Windows

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$20.99

$ 9 .99 $9.99

In Stock
  • High Quality Material: Our window insulation film is crafted from premium thickened POF material, ensuring excellent durability, toughness, and shrinkage. This highly transparent insulation material adheres securely to the window without falling off, remaining flat and wrinkle-free. It provides you with a clear view while allowing you to enjoy the beautiful scenery outside
  • Strong Adhesion: The window shrink film insulator kit comes with 4 rolls of double-sided tape made of PET material, which is wider and more adhesive, durable and firm. The yellow backing paper is easy to tear and can adhere well to painted or finished wood, aluminum, or vinyl surfaces. Once removed, it leaves no residue behind—making installation simple and hassle-free
  • Thermal Insulation: Our window insulation for winter effectively reduces heat loss through window gaps by preventing air flow and preventing cold air from entering. Save energy costs and help you create a warmer and more energy-efficient home. Additionally, during summer months, it works wonders in blocking out external heat—keeping your room cool for a more comfortable living space
  • Easy to Install: Before installing the window insulation kit, prepare a hair dryer and scissors, and clean and dry the area to be sealed in advance. Measure and cut the required film size, attach it to the window frame with tape, and blow hot air with a hair dryer for a period of time until the film becomes flat and adheres to the window
  • Multi-Functional: The 63 x 394 inch winter window sealing kit is suitable for 10 windows of standard size 3 x 5 feet. It can be used with most traditional ventilation windows as well as aluminum frames, sliding windows, basement windows, attic fan covers, louver covers, terrace doors—and even RV windows!



Product Description

window insulation for winter
window plastic insulation kit
window insulation kit
window shrink film insulator kit
weatherproofing window insulation kits
Customer Reviews
4.4 out of 5 stars 38
4.4 out of 5 stars 38
Price $23.79 no data
Size 22*22*23inches 28*28*33inches
Feature Pop-up design No assembly required
Top Window Design
Application Protect outdoor plants from the cold. Protect outdoor plants from the cold.

Lynn f.
Reviewed in the United States on March 9, 2025
Does good, the glue could be a little better, it comes lose from plastic to easily
JAY D. LEAP
Reviewed in the United States on February 2, 2025
Excellent product keeps the cold out we'll buy again
Melissa Holland
Reviewed in the United States on February 14, 2025
This kit is a great value. Works perfectly and the tape is way better than others I’ve used in the past.
Cathy Krueger
Reviewed in the United States on January 7, 2025
I’m overwintering in an rv. I installed this on all of my single pane windows, which really helped reduce the condensation! It was east to install. If your sheet has any slight “ripples” in it after you install it just go over again with the hair dryer to get those smoothed out.
Kayla Shumaker
Reviewed in the United States on January 19, 2025
This was perfect for insulating my two story duplex home! We are staying nice and warm in this negative degree weather! Came with enough double sided tape as well!
Brian P Beran
Reviewed in the United States on January 13, 2025
This is some of the best film I've ever utilized, but their tape is absolute trash! I applied it with a very hot hair dryer and it's still detaching from the window frame after a few days. If you have leftover tape from a different manufacturer, then order this for the film quality only. The tape sucks and I'll never get it again.
Craylin
Reviewed in the United States on December 6, 2024
This stuff is the worse! I put it on according to instructions. It was good for a few days and then I started feeling drafts around the windows. I checked and it all had some loose from the tape. I looked for some assistance and it all said to go buy caulk to reinforce it. Really? It should stick without having to buy anything else to make it stick. I am going to return the remainder of it. Hopefully they will let me. Every window has come unstuck. The hairdryer made it look good but then it wrinkles and comes loose.
Turner Morgan
Reviewed in the United States on December 13, 2024
About the most complex thing about installing this product, for me, was figuring out where the fold was in the rolled plastic. Otherwise, it was pretty painless and has done a fine job insulating my bedroom windows!
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