3M 2149W6 Indoor Window Insulator Kit

Highlights:

• 84 x 237 film
• 1/2 x 1008 tape
• Insulates a 6’10 x 19’7 door or window
• Clear as glass
• Shrinks wrinkle free
• Increases R-value by 90% over a single pane window
• Clear heat shrink window film
• Reduces heating costs
• Reduces condensation
• Prevents frost buildup
• Quick and easy installation
• Peggable box