If you have a double-pane window cracked on the outside, you are likely wondering: Is this an emergency? Can I fix it without replacing the whole window? Why did this happen?
Cracks on the outside pane typically fall into three categories: Broken double glazed window on the inside double pane window cracked on outside
Here are the most common reasons why the outside pane specifically takes the hit: If you have a double-pane window cracked on
A crack in the exterior pane is a specific issue with specific causes. In this post, we’ll break down why it happened, what risks it poses to your home’s efficiency, and exactly what you need to do next. Cracks on the outside pane typically fall into
Yet thermal stress is not the only culprit. Sometimes, the answer is . A pebble flung by a lawnmower, a rogue baseball, or a bird in mid-flight can strike the exterior surface. Double-pane windows are surprisingly resilient; a glancing blow may crack the outer lite while leaving the inner lite untouched. Unlike a single-pane window that would shatter entirely, the IGU absorbs the energy across two layers, sacrificing the first to save the second. You might never have heard the strike if you were in another room.