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3M™ Window Insulator Kits

3M Indoor and Outdoor Window Insulator Kits stop drafts, prevent frost build-up and reduce condensation. They apply easily, shrinking tight, wrinkle-free, and clear as glass.

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3M 2144-EP Indoor Window Insulator Kit - Patio Door, 84 in x 112 in	28% off	Market price: $982.18, $707.17 28% off
3M 2145C Indoor Window Film Mounting Tape, 1/2 in. x 13.8 yd., Clear, 1 Roll/Pack	28% off	Market price: $92.31, $66.46 28% off
3M 2174W-6 Outdoor Window Insulator Kit 2174 W-6, Patio Door	28% off	Market price: $122.77, $88.40 28% off
3M 2120-EP Indoor Window Insulator Kit - Double Pack, 62 in x 84 in	28% off	Market price: $511.25, $368.10 28% off
3M WIK 2-EP Indoor Window Insulator Kit, 32 each of 2120 and 16 each of 2141	28% off	Market price: $732.36, $527.30 28% off