Before you call a contractor for a full replacement, let’s break down what failed, why it matters, and whether repair is actually an option. A double pane window isn't just two pieces of glass. It's an insulated glass unit (IGU) . The two panes are separated by a spacer (often filled with drying beads called desiccant) and sealed around the edges. Between the panes is a layer of air or an inert gas like argon or krypton.
Once that happens, your "double pane" acts more like a single pane—with condensation stuck in the middle where you can't clean it. It depends on what you mean by "repair." double pane glass repair
If you’ve noticed a hazy, milky film between your window panes that refuses to wipe away—or worse, a puddle of water on the sill after a rainstorm—your double pane window has likely lost its seal. Before you call a contractor for a full