Duck MAX Strength Heavy Duty Insulating Film for Patio Door/Extra Large Window, 84-Inch x 120-Inch, Indoor, 284352

Product Information

This article was written by Belle DuChene, an award-winning digital content producer and stylist who is often seen in Better Homes & Gardens home and garden videos, and Brittany VanDerBill, a contributing writer with over six years of experience. Brittany is a regular contributor to Better Homes & Gardens, specializing home appliances and cleaning products. Installing the tape is easy, as you apply it by simply pressing it onto your windows. Applying the tape will also keep out pollution and dust, which keeps the inside of your home a little cleaner as well as a little warmer. The tape is designed to come off without leaving residue and without damaging wood trim, but you may want to test a small spot just to be on the safe side. It’s also resistant to punctures, making it a durable choice. The kit includes one durable 62 x 210 inches and 84-foot roll of mounting tape that is double-sided to make attaching it easy. Each kit comes with enough material to cover five 3 x 5 windows, so your energy bill is sure to go down. Read on for shopping considerations when selecting this type of window treatment and to learn why these are among the best window insulation kits available.

Keep in mind that high winds can cause small wrinkles in the film and after a long winter of wind, it most likely can’t be reused. After the film is secure, shrink it with a hairdryer. The result is a surface so transparent you’ll have a clear view of falling snowflakes. As long as you’re careful while removing the tape, you can store the kit to use again next year. Window insulation kits create an effective barrier that prevents cold outside air from getting into a home. Heat-shrink film applied to the window pane with double-sided tape creates an air gap that works like a thermal window. Q. What is the difference between window insulation kits and insulated curtains? Foam tape window insulation works by creating an airtight seal around the edges of windows,” Shaver says. “The foam tape, which has adhesive on one side, is applied to the window frame and if necessary to the top and bottom of the two sashes. When the window is closed, it compresses, producing a seal that acts as a barrier against drafts and heat loss.” Keep in mind that foam tape generally isn’t designed to last multiple seasons, but it can be an excellent option if you’d rather not have plastic film covering your windows. In general, Shaver says that installing insulation on the inside of a window is going to be more effective. He notes, “This placement creates a dead air space helping to reduce heat loss and improve energy efficiency.”Keep in mind that it’s not recommended for use with plaster, drywall, or unfinished wood because the tape can pull up those surfaces. It is safe to use on painted or finished wood, aluminum, or vinyl. Window insulation kits function by creating an air barrier between the interior living space and the window,” says Elias Benson of the Building Construction Technology Department at the New England Institute of Technology. “This air barrier works well as insulation because it prevents cold air from entering while allowing sunlight in.” Bob Vila has been America’s Handyman since 1979. As the host of beloved and groundbreaking TV series including “This Old House” and “Bob Vila’s Home Again,” he popularized and became synonymous with “do-it-yourself” home improvement. According to Dominguez, it’s easy to install a window insulation kit, but he advises to not go it alone. “You’re going to want someone to help you install your kit,” he says. “Installation is easy, but it’s not a one-person job. You’ll appreciate having help from a friend the first time.”

If you prefer to install a film on the exterior of your home, the best window insulator kit is the 3M Outdoor Window Insulator Kit. It was specially developed to withstand the elements, though it will most likely only last one year and shouldn’t be reused.

With the exception of a ladder and an extension cord to reach it, this insulator kit is installed the same way–and just as easily–as an indoor kit. Simply measure, cut, tape, shrink, and trim. We were pleased to learn that it pulls just as tight and clear as the indoor options. Despite fitting larger windows, the kit is still available at an affordable price. “It’s a budget buy, but it’s effective,” Domniguez says.

Unlike window insulator kits that won’t allow you to open your windows or can be annoying to look through, they won’t obstruct your view and you can still open your windows. Still have questions about choosing the best window insulation kits? Here’s some more information to help you decide. Q. How does a window insulation kit work?The Frost King Extra Large Window Insulation Kit is the best window insulation kit if you’re needing to insulate two large picture windows or if you have multiple small windows. It comes with two 62 x 210-inch plastic sheets with 168 feet of double-sided mounting tape, which is enough to cover two picture windows or 10 separate windows without fear of running out. Installation is easy but may require a ladder and a partner. Once the insulation is secured and heat is applied with a hairdryer the film will shrink to be crystal clear, tight, and wrinkle-free. You'll notice some differences between shrink window insulation kits when it comes to their application process. "There are two basic types of shrink window kits: one with a pre-taped top [that] rolls out and the other with flat folded film which requires all four sides of the window to be taped before placing the film against it," Shaver says. "Both work equally well, and choosing one or the other comes down to personal preference." For a window insulator that won’t make it impossible to open your windows–or blurry to look through, the best window insulator is the Yotache Foam Tape Weather Strips. Because they are only attached at the edges. The best window insulation kits are effective, affordable, and easy to install. Most kits are installed by placing double-sided tape around the perimeter of the window jamb. Then, window film is applied to the tape. At the bottom of the window, the film is attached to a piece of tape on the sill, making a seal. Finally, the film is heated with a handheld hair dryer to create a transparent airtight seal that’s free from wrinkles. FAQs

It's important to consider the sizes and number of windows you want to cover, research different materials, and settle on a price you’re willing to pay before you go shopping. The tape is rated for temperatures as low as -4°F, which may not be the best option for extra-cold winters. Because heat travels from hot to cold areas, the heat generated by a home heating system will leak out to the colder environment,” Benson says. “Window insulation kits function by creating an air barrier between the interior living space and the window. When installed properly, window insulation kits are completely see-through.” Magnetic insulation kits require DIYers to install magnetic strips around the window, then cut the film to match. They can be more challenging to install than plastic film kits, and the magnets often create a less-than-airtight seal.The kit comes with Scotch film tape to keep cold drafts out and warm air in, which will reduce your heating costs during the cold winter months. The film shrinks tight around your door frame and is made to reduce condensation and prevent frost build-up. The film creates a perfectly transparent, wrinkle-free fit. DIY fans, rejoice! Window insulation is not supposed to be a forever fix. It’s more of a tactic to help cut the cost of your energy bill when you can’t afford to replace or upgrade your windows. For the most part, the only tools you should need include a measuring tape, scissors, and a hairdryer.