

What would cause windows to shatter like this?
We’ve had 2 windows shatter recently. The first was on a cold day in December, and the second was yesterday on a warm day in April. We bought the house about 5 years ago and have no idea how old the windows are. What would cause something like this? It’s only the outer pane shattering, the interior pane and surrounding windows are all intact.
u/centimental-one — 7 hours ago