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🪟 Seal the chill, save the bill — winter-proof your windows like a pro!
The Duck MAX Strength Window Insulation Kit features a heavy-duty, puncture-resistant shrink film that is twice as thick as standard kits, providing superior draft protection for large windows and patio doors. Easy to install with included tape and no measuring required, it fits XL windows up to 84" x 120" and maintains clear visibility while reducing energy loss during cold months.
| Brand | Duck |
| Coverage | 15 sq. ft. (XL window) or 24 sq. ft. (two large windows) |
| Item Dimensions L x W | 120"L x 84"W |
| Manufacturer | Shurtape Technologies, LLC |
| Material | Plastic |
| Material Type | Plastic |
| Number of Packs | 1 |
| Product Dimensions | 120"L x 84"W |
| Recommended Uses For Product | Windows,Doors,Window |
S**Y
Works well
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
M**J
Worked Great
Held for the hole winter . Great product . Was going to order again but the price jumped so high from $11..
K**I
Easy to use
Son used it for a window
S**S
Strongest kit that I have purchased
Heavy duty made well
M**.
Creases like tool marks / indentations that don't come out by shrinking
Good product generally, wrinkles etc come out fine by shrinking. There are just a number of narrow indentations in the surface several inches long, not straight like some kind of edge made them, that won't come out completely with shrinking.
L**L
2nd hand smoke barrier
Stopped the outside smoker 2nd hand smoke from entering my apartment
C**K
Does the job perfectly
Does the job. Tip: Make sure to wipe the mounting service with rubbing alcohol to ensure lasting adhesion.
L**Y
Saved us
This winter in our new house with seriously old windows this faced is. When out up properly no condensation down the inside of the windows. Love it
A**R
Easy to DIY
Easy to install. House is warmer with the same size space heater. House retains heat better overnight when heaters are shut off
Y**H
Compra útil
Lo comparamos para aislar las ventanas contra el calor y funcionó muy bien.
A**R
Easy to use. Durable and effective
The thicker plastic is much more effective in our very cold winters. No worries about adhesive tape failing. Install in October and lasts till April.
A**R
2 way tape is not good.
2 way tape need to improve quality. Its not up to the mark. Otherwise overall its good product to save bills in winter.
J**A
Facile à installer
J’ai lu la méthode proposée sur l’emballage et c’était vraiment plus facile à installer que les autres années. Le plastique est rigide et plus épais. Je suis très satisfaite du résultat.
Trustpilot
1 month ago
2 weeks ago