How Long Of A Crack In A Windshield Can Be Repaired?

The length of a crack that can be repaired depends on several factors, but there are some general guidelines to consider. Typically, cracks less than three inches long (approximately the length of the short side of a dollar bill) can be effectively repaired using a clear, curable resin injection method. This technique is often successful for small cracks and chips, especially those an inch or less in diameter.

However, the repair potential extends beyond this size in many cases. Auto glass professionals can repair cracks up to a foot long, provided they meet certain criteria. The depth of the crack is a crucial factor - if it only penetrates the top layer of glass and doesn't compromise the windshield's inner lamination, it's more likely to be repairable. It's important to note that while longer cracks might be technically repairable, they pose increased risks. Cracks exceeding three inches in length have a higher chance of exposing the inner lamination, which can compromise the windshield's structural integrity.