Thermal Stress Cracks And New Residential Windows: Frequently Asked Questions And Answers

Thermal stress cracks are a type of crack that can appear in windows when temperatures outside reach extremes—either very hot or very cold. Often thermal stress cracks appear without a sound and without the entire window breaking. Before you can solve the problem, it's important to know why your glass cracked and how to prevent your glass from cracking again in the future. Why did my window crack? Thermal stress cracks usually occur because of a temperature difference between the inside and outside of the glass. [Read More]