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Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits Patio Doors & Large Windows, Heavy Duty Shrink Film Insulator, Indoor Installation, Window Tape Included, 84" x 120", Clear, 2 Pack
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 24, 2026 8:44 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
2.65/28
Recent Value
3.47/22
Market Standing
20/20
Deal Strength
5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Save on energy costs during cold weather months. Duck Max Strength shrink window film is puncture-resistant and two times thicker than standard window kits to create an airtight seal inside your home to block drafts and cold weather
✓Easy-to-install roll of shrink film means no measuring needed - once applied, cut film to size
✓Tools needed: scissors and hair dryer. For best results apply window films indoors on clean and dry surfaces, including painted or finished wood, aluminum or vinyl
✓After installation, crystal clear and transparent window film is easy to see through. Once season is over, the window kit removes easily
✓Window Kit includes 2, 84" x 120" rolls of shrink film and 2, 0.5" x 54' foot rolls of tape; Can insulate up to 2 XL or patio windows/doors or 4 large 4' x 6' windows
✓Instructions: 1. Clean around window prior to installation. 2. Apply tape around outside edges of window. Remove top edge tape liner. 3. Starting at right side of window, roll film toward left side of window and cut to desired size. 4. Remove tape liner from other sides of window. 5. Unfold window film and secure firmly to tape. 4. Shrink film with hair dryer to remove wrinkles.
⚙️ Specifications
Material
Polyvinyl Chloride (PVC)
Brand
Duck
Color
Clear
Size
XL Window/Patio - 2 Pack
Product Dimensions
84"L x 120"W
Installation Type
Heat Shrink
Ultraviolet Light Protection
No
Number of Items
2
Global Trade Identification Number
10075353727956
Manufacturer
Shurtape Technologies, LLC
Brand Name
Duck
