Frost King 62 In. x 210 In. Indoor Shrink Film Window Kit

Crystal clear plastic sheet that shrinks tight and wrinkle free with an ordinary hand-held hair dryer. Easily installed on metal, painted or varnished, wood or vinyl clad frames with double faced tape. Increases R-value of single pane windows up to 90%. Includes 1 plastic sheet 62 In. x 210 In. and double faced tape 1/2 In. x 84 In.. Insulates 1 large window up to 5 Ft. x 17 Ft. or 5 standard windows up to 3 Ft. x 5 Ft.