10 bestWindow Insulation Kitsof January 2026

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1

SuperFOIL Foil Insulation Roll 0.6m x 25m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto

SuperFOIL Foil Insulation Roll 0.6m x 25m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto

SuperFOIL Foil Insulation Roll 0.6m x 25m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto

SuperFOIL

9.7

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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 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

9.4

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3

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 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

9.1

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4

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

Duck

8.8

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15% off

5

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

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

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

Duck

8.5

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OtherRelated products

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

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

Duck 281067 3-Window Insulation Kit

Duck 281067 3-Window Insulation Kit

Buystarget Window Insulation Kit Double Glazing Shrink Film Draught Excluder Cold Frost

Buystarget Window Insulation Kit Double Glazing Shrink Film Draught Excluder Cold Frost

Frost King V96H Outdoor Stretch Window Kit, 84in x 110in, Clear, 84-Inch by 110-Inch

Frost King V96H Outdoor Stretch Window Kit, 84in x 110in, Clear, 84-Inch by 110-Inch

6

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

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

Duck

8.2

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21% off

7

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

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

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

Filtrete

7.9

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8

MAGZO Window Insulation Kit, 1.6m x 10m x 1 Roll Secondary Glazing Kit for Windows Shrink Film Insulation POF Thermal Window Film for Winter

MAGZO Window Insulation Kit, 1.6m x 10m x 1 Roll Secondary Glazing Kit for Windows Shrink Film Insulation POF Thermal Window Film for Winter

MAGZO Window Insulation Kit, 1.6m x 10m x 1 Roll Secondary Glazing Kit for Windows Shrink Film Insulation POF Thermal Window Film for Winter

MAGZO

7.6

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12% off

9

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

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

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

3M

7.3

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10

Duck 284351 3-Window Heavy Duty Insulation kit, Klar

Duck 284351 3-Window Heavy Duty Insulation kit, Klar

Duck 284351 3-Window Heavy Duty Insulation kit, Klar

Duck

7.0

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