Frost King Indoor Window Insulation Kit (3 per Pack) V73/3H - The

The Thermwell Products Co. Inc. Indoor Window Insulation Kit (3-Pack) provides shrink film to insulate 3 standard sized windows to help increase their R-Values up to 90% for energy-saving efficiency.

Frost King V73/3H Indoor Shrink Window Kit, 42 in W, Plastic Shrinks tight and wrinkle-free with an ordinary hair dryer (not included). Install on metal, painted or varnished of vinyl clad frames. Comes with double-faced tape. 42 in x 62 in sheet.

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