62 x 210 Window-Insulation-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" x 210" and double faced tape 1/2" x 84'. Insulates 1 large window up to 5' x 17' or 5 standard windows up to 3' x 5'.