Insulation Kit For XL Window, 62 x 210-In. Category_Window Hardware cold drawn steel spindle with

cold drawn steel spindle with smoothly rolled threads

This unit is easy to use and has a 10-year warranty

Accurately Detect Voltage In Cables

Measures 19

Includes Pro Top

Insulation Kit For XL Window, 62 x 210-In. Category_Window Hardware cold drawn steel spindle withUp to 35% of the heat in your house can leak out of poorly insulated windows. Frost King window insulation kits are the perfect, low cost solution to keeping drafts and cold out of your house. Easy to install. It takes just minutes to put them over all the windows in your house. Frost King window insulation kits keep the heat in and the cold out all winter long!