M-D Building Products 3 ft. x 7 ft. White Replacement Door Weatherstrip

The M-D Building Products 3 ft. x 7 ft. White Replacement Door Weatherstrip provides a reliable, weather-tight barrier around residential and commercial exterior doors. Engineered for quick and straightforward installation, it inserts directly into slotted door jambs to effectively block drafts, moisture, dust, and insects, ensuring year-round interior comfort and enhanced energy efficiency. Crafted from high-performance rubber, this replacement weatherstrip remains flexible and resilient across seasonal temperature shifts. The non-toxic, recyclable construction offers long-lasting durability against daily door closures and environmental wear, helping maintain a consistent perimeter seal.