Many people love the energy-efficient style of double-pane windows, but aren’t sure what to do when something goes wrong. If you see a crack or notice fogging between the window panes, at least one pane isn’t performing as intended. While you can replace a single pane of glass in a double-pane window, it’s best to consult an expert first.
How Are Double-Pane Windows Constructed?
Double-pane windows consist of two panes of glass with a small air gap between them, which keeps the air inside your house from escaping and helps maintain indoor temperature. Sometimes, in higher-end windows, that air gap is filled with gas, which acts as insulation.
Can Broken Double-Pane Windows Be Fixed?
Yes, double-pane windows can be fixed, but it may be more worthwhile to replace them. Because the panes are connected to the window sash, it’s easy to damage the other pane when trying to remove the broken one. If you’re able to pull out and replace the pane without issue, the act of removing the pane can make your window seal much weaker. The moment moisture enters that gap, your window can fog up, or the seal can be permanently broken.
For gas-filled double-pane windows, a broken pane means the gas has potentially leaked out and diminished the insulation properties, which you can’t get back by fixing a window pane. Replacing the insulating glass unit or the full window is the only option. Depending on the severity of the problem or the strength of the seal, window experts may still recommend a full window replacement.
Is It Worth Fixing Old Single-Pane Windows or Should I Replace Them?
Fixing single-pane windows can be worth it if they’re only lightly damaged. If the pane is severely damaged, professionals may recommend replacing the whole window for better performance and safety.
Either way, replacing your broken single-pane window is likely worth it — double-pane windows provide better insulation, contributing to lower energy bills.
The Benefits of Replacing Your Windows
Replacing your damaged double-pane windows can restore insulation, lower your energy bills and maintain a comfortable temperature inside your home. The cost of window replacement is worth it compared to what you could potentially save with a repair.
Window Replacement in Onalaska and Chippewa Falls
Wondering if it’s cheaper to replace the glass in a window or the whole window? Want an expert opinion on why upgrading to double-pane windows is the best option? Asher is here to help, with locations in Onalaska and Chippewa Falls, WI.
At Asher, we know everything there is to know about energy-efficient windows, and we’ve seen our fair share of broken panes, cracks and fogging. Contact us online for a free estimate, call us at 715-832-7282 to speak to a team member or come visit us in person to discuss your home and budget, as well as our warranty options. We’re looking forward to helping you restore your home’s beauty with new windows!