Doors and windows are one of the most common sources of drafts in your home. Duck® Brand Triple Draft Seal is a slide-on door bottom that blocks drafts under doors, and can also keep out dust, insects and pollen during the warmer months. It offers three layers of protection – an inner seal helps retain room temperature, an outer seal blocks drafts and bottom fins help keep out moisture and water. The Duck® Brand Triple Draft Seal is easy to install: just slide it onto the bottom of the door and you’re done. Use together with other Duck® brand weatherization products to make your home more comfortable and energy efficient all year long.