Indoor Window Film Insulator Kit 36 In. L X 60 In. W 2 Pk

The 3M Scotch 2120W-6 Window Insulator Kit is a heat-shrink window film system designed to seal standard-size windows and reduce drafts year-round. Each 2-pack supplies two sheets of crystal-clear insulation film measuring 62 inches by 84 inches, plus a roll of 1/2-inch double-sided Scotch mounting tape. The transparent film maintains unobstructed views while forming an airtight barrier that blocks cold air in winter and hot air in summer, helping lower heating and cooling costs without sacrificing natural light.

Installation requires no tools or professional help. Simply apply the double-sided tape around the window frame, smooth the film onto the glass, and use heat to shrink the film taut. The Scotch tape technology locks the film securely in place and stays up all season long, making this an ideal solution for renters, homeowners, and anyone seeking an affordable, non-permanent way to improve home comfort and energy efficiency.

Features and Benefits

• Crystal-clear film: Maintains visibility and natural light while delivering thermal resistance to reduce heat loss.
• Ample coverage: Two 62-inch by 84-inch panels comfortably cover two standard 3-foot by 5-foot windows in one purchase.
• Scotch mounting tape: Double-sided tape ensures the film stays up all season long with Scotch tape technology.
• Heat-shrink application: Film shrinks when heated for a taut, professional appearance and improved draft protection.
• All-season performance: Keeps cold drafts out in winter and hot air out in summer without frequent reapplication.
• DIY-friendly: Step-by-step instructions allow quick installation by anyone, with no tools required.

Specifications

• Brand: 3M
• Model: 2120W-6
• Pack count: 2
• Film size: 62 inches by 84 inches per sheet
• Tape width: 1/2 inch
• Tape type: Double-sided mounting tape
• Film color: Clear
• Film type: Heat-shrink window insulation film