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Indoor Window Insulator Kit by 3M™ (5 Pack) - DISCONTINUED
Scotch Window Insulator Kit for 3' x 5' Windows
When the north wind blows, your curtains shouldn't! Fight back with a 3M™ Indoor Window Insulator Kit and take control of your energy costs.
- 5 pack (Will insulate five 3' x 5' windows).
- Film measures 62" x 210"
- Reduces heating costs and saves energy.
- Stops cold drafts, helps prevent frost build-up and reduces condensation.
- Performs like an extra storm window.
- Shrinks tight for wrinkle-free, clear-as-glass results.
- Increases R-value by 90% over an average single pane window.
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