Double Pane Window ^new^ Cracked On Outside ❲RELIABLE❳

Often, a small impact will shatter the exterior pane but lose enough momentum that it doesn't penetrate the inner pane.

When the exterior pane of a double-pane window cracks, the window's is compromised . While the interior pane may remain intact and hold the window together temporarily, the insulating gas (like argon) has escaped, and moisture will likely begin to seep between the panes. Immediate Actions and Safety double pane window cracked on outside

Consider a late winter afternoon. The sun blazes against the home’s exterior, rapidly heating the outer pane. Simultaneously, the interior of the house is warm, but the gas-filled gap insulates the inner pane, keeping it significantly cooler than its external counterpart. The outer glass expands. The inner glass does not. If the window frame holds the edges rigidly, the outer sheet of glass has nowhere to go. The stress builds until the glass’s tensile strength fails, and it cracks, starting usually from a microscopic edge-chip—an invisible flaw left from manufacturing or installation. The crack is on the outside because the outside is the side doing all the moving. Often, a small impact will shatter the exterior