Doors are one of the most common sources of drafts in your home. Duck Brand Vinyl Clad Door Seals are designed to replace cracked or worn weatherstripping forming an airtight barrier against the outdoor air. This prevents drafts from entering your home ultimately saving you money all year long. Plus during the warmer months the moisture-tight seal blocks out dust pollen and insects. Use together with other Duck Brand weatherization products to make your home more comfortable and energy efficient all year long.