DUCK BRAND Heavy Duty Window Insulation Kit

Create an added barrier between the outdoor air and the inside of your home with the DUCK Max Strength Heavy Duty Window Kit. This kit is designed to block drafts that can lead to high heating costs. The materials are durable enough for high-traffic areas and are pet-friendly. The heavy duty puncture-resistant rolled film is two times thicker than standard window kits.

• Kit includes one roll of Max Strength shrink film and window kit tape
• Easy-to-use roll of shrink film means no measuring needed: once applied, cut film to size
• Requires scissors and hair dryer or heat gun for installation
• Made with crystal-clear shrink film for good visibility
• For best results use on clean and dry surfaces, including painted or finished wood, aluminum or vinyl