Your storm door is slapping, rattling, or won't hold itself open in any wind — the wind chain broke or stretched and now the door is doing damage to the frame every time a gust hits. A missing or failed wind chain is one of those small problems that turns into a frame repair if you ignore it. This zinc-plated steel wind chain is the direct replacement for the most common residential storm door setups. Zinc-plated steel chain — resists corrosion from the moisture and salt air exposure that storm doors see season after season. Standard 6 in length covers the range of most residential storm door openings. Includes mounting clip for straightforward installation on the door and frame. Rated for repeated open-close cycles without stretching or fatigue. The standard storm door wind chain stocked Stocked at Crofton Lumber and Akron Lumber.