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10 Best Heat Insulation Window Films - May 2026

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Last Updated: 27-05-2026

1

tesamoll Thermo Cover Window Insulating Film - Transparent Insulating Foil for Thermal Insulation of Windows - Includes Double Sided Tape for Easy Installation - 1.7 m x 1.5 m

tesamoll Thermo Cover Window Insulating Film - Transparent Insulating Foil for Thermal Insulation of Windows - Includes Double Sided Tape for Easy Installation - 1.7 m x 1.5 m

tesa UK

9.8

9.8

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2

tesa 05432 Insulating Film for Windows, Transparent 4m x 1.5m (max)

tesa 05432 Insulating Film for Windows, Transparent 4m x 1.5m (max)

tesa UK

9.6

9.6

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3

BKSAI Upgrade Window Insulation Film Kit, Thicker Transparent Thermal Film for Winter with Strong Adhesive and Cold-Resistant Hook & Loop to Keep Draught and Cold Out, Weatherproofing 1.7x1.5m

BKSAI Upgrade Window Insulation Film Kit, Thicker Transparent Thermal Film for Winter with Strong Adhesive and Cold-Resistant Hook & Loop to Keep Draught and Cold Out, Weatherproofing 1.7x1.5m

BKSAI

9.5

9.5

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4

RYSONS Window Insulation Kit Fit Double Glazing Shrink Film Draught Excluder Condensation

RYSONS Window Insulation Kit Fit Double Glazing Shrink Film Draught Excluder Condensation

RYSONS since 1976

9.2

9.2

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5

SOL 1.5 x 4m Clear Window Film Insulation Heat Insulation Window Cover Thermal Film for Winter Indoor Glazing Draft Barrier Transparent Shrink Sheet Easy Install Home Use

SOL 1.5 x 4m Clear Window Film Insulation Heat Insulation Window Cover Thermal Film for Winter Indoor Glazing Draft Barrier Transparent Shrink Sheet Easy Install Home Use

SOL

9.1

9.1

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6

Yotache Window Insulation Kit 1.6m x 10m Long Indoor Window Shrink Film, POF Insulating Shrink Film for Windows, Draught Excluder Waterproof Dust Proof, Transparent

Yotache Window Insulation Kit 1.6m x 10m Long Indoor Window Shrink Film, POF Insulating Shrink Film for Windows, Draught Excluder Waterproof Dust Proof, Transparent

yotache

8.8

8.8

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7

Window Insulation Kit – Clear POF Shrink Film 1.6m x 10m with 3 Rolls Double-Sided Tape | Draught Excluder for Winter, Reduces Heat Loss & Condensation | Fits Most Windows

Window Insulation Kit – Clear POF Shrink Film 1.6m x 10m with 3 Rolls Double-Sided Tape | Draught Excluder for Winter, Reduces Heat Loss & Condensation | Fits Most Windows

Traimber-seven

8.6

8.6

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8

Window Film Indoor Double Glazing Insulation Kit Winter Draught Excluder Shrink Panels Frost Heating Glass Keep Out Drafts and Help in Condensation Insulating Interior 2 Windows Size 1m X 1.5m (1 Pk)

Window Film Indoor Double Glazing Insulation Kit Winter Draught Excluder Shrink Panels Frost Heating Glass Keep Out Drafts and Help in Condensation Insulating Interior 2 Windows Size 1m X 1.5m (1 Pk)

LORD C

8.4

8.4

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9

Window Insulation Kit with Double Sided Tape 1.57 x 1.82 Meters | Window Film Privacy for UV Protection Heat Retention Energy Saving DIY Window Seal Shrink Film Draught Excluder Condensation

Window Insulation Kit with Double Sided Tape 1.57 x 1.82 Meters | Window Film Privacy for UV Protection Heat Retention Energy Saving DIY Window Seal Shrink Film Draught Excluder Condensation

FAARM

8.2

8.2

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10

fowong Window Insulation Kit, 1.6 m x 10 m - Upgraded POF Insulating Shrink Film Reduces Heat Loss & Condensation, Fits Most Windows Doors & Conservatories | Heat Control, Energy Saving

fowong Window Insulation Kit, 1.6 m x 10 m - Upgraded POF Insulating Shrink Film Reduces Heat Loss & Condensation, Fits Most Windows Doors & Conservatories | Heat Control, Energy Saving

fowong

8.1

8.1

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