❄️ Seal the chill, save the thrill — winter-proof your windows like a pro!
The Duck MAX Strength Window Insulation Kit features a heavy-duty, twice-thicker shrink film that creates an airtight seal to block cold drafts and reduce energy costs. Designed for easy indoor installation without measuring, it fits up to five standard windows and includes all necessary tape. The crystal-clear film maintains visibility while providing durable, puncture-resistant insulation that removes cleanly after winter.
| Product Dimensions | 157.48 x 533.4 x 0.01 cm; 299.37 g |
| Ultraviolet light protection | False |
| Batteries required | No |
| Included components | One roll of Max Strength shrink film and window tape kit |
| Item weight | 299 g |
G**M
Great!
An excellent product to use as a tent footprint.
S**™
Works
Easy install and noticed an immediate difference. Room temperature warmer.
J**S
Easy to fit
Easy enough to apply. Haven't notice much difference in warmth or the smart meter though.
C**
Best ever very effective
Easy to install, keeps room warm and more soundproof
A**P
Film was dirty when it arrived
I ordered the 10 window version but when it arrived the film was dirty and had marks on it.
Trustpilot
1 month ago
2 weeks ago
