10 bestWindow Insulation Kitsof July 2025
112M consumers helped this year.
13% off
1

Duck Brand Rolled Indoor Window Insulation Kit, 62 in. x 210 in, Clear, Covers Up to 15, 3' x 5' Windows, 15-Pack (288069)
Duck

10.0
2

Duck Brand MAX Strength Rolled Window Insulation Kit for XL Windows and Patio Doors, 84 in. x 120 in, Clear, Covers 2 XL Windows or 4, 4' x 6' Windows, 2-Pack (288071)
Duck

10.0
10% off
3

DUCK Brand Rolled Shrink Film Window Kit, Insulates up to 10 Windows, 62 in. x 420 in, Clear (287406)
Duck

10.0
4

Duck Brand MAX Strength Rolled Window Insulation Kit, 62 in. x 210 in, Clear, Covers Up to 10, 3' x 5' Windows,10-Pack (288070)
Duck

9.9
5

Duck 1163221 Indoor Shrink Film Insulation Kit Insultation, Clear, 10 Windows
Duck

9.7
Other
6

3M 2170 W-6 Outdoor Insulation Kit, Clear, 2-Windows
3M

9.4
7

3M 2120W 2120 Insulator Kit, 1 Pack, 2-Windows
Filtrete

9.2
8

Duck 284351 3-Window Heavy Duty Insulation kit, Klar
Duck

8.9
9

3M 2120W-6 Indoor Window Insulator Kit by 3M
3M

8.6
10

Duck 281067 3-Window Insulation Kit
Duck

8.3

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