






❄️ Seal the chill, save the bill — winter-proof your windows like a pro!
Duck MAX Strength Window Insulation Kit features a heavy-duty, puncture-resistant shrink film twice as thick as standard kits, designed to fit large windows and patio doors up to 84" x 120". The kit includes two rolls of clear film and tape for easy indoor installation using heat shrink technology, creating an airtight barrier that blocks drafts and reduces heating costs. Ideal for pet-friendly and high-traffic homes, it installs without measuring and removes cleanly after winter.








| Material | Polyvinyl Chloride (PVC) |
| Brand | Duck |
| Color | Clear |
| Size | 2 XL Windows/Patio Doors |
| 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 |
| Unit Count | 1 Count |
| Part Number | 288071 |
| Item Weight | 1.69 pounds |
| Item model number | 288071 |
| Item Package Quantity | 1 |
| Usage | Inside |
| Included Components | Window Insulation Kit (2) |
| Batteries Required? | No |
| Warranty Description | Liability limited to replacement or refund of product cost. Call 1-800-321-0253 for details. |
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