Cloudy double glazing is a common issue for many homeowners, especially in a climate like Chicago’s. It usually appears as moisture, fog, or a milky film between the panes of your windows. This cloudy look doesn’t just affect your view, it signals that the window’s insulating seal has failed. When that happens, moisture gets trapped between the glass layers, and no amount of cleaning will fix it. The good news is that cloudy double glazing can be repaired, and it’s often easier and more affordable than most people think.
Why Do Double-Glazed Windows Get Cloudy?
Double-glazed windows are built to insulate your home. They consist of two panes of glass with a sealed space in between. That sealed air gap helps regulate indoor temperature and reduce energy loss. However, over time, the seal can wear down or break, especially in areas like Chicago where seasonal temperature changes are extreme. When that seal fails, air and moisture sneak into the space between the panes, causing foggy glass windows. This is a sign of a failed insulated glass unit (IGU), and it won’t fix itself.
Repair vs. Replacement
A lot of people assume that once a window is cloudy, it has to be completely replaced. That’s not always true. In many cases, especially when the window frame is still in good condition, only the sealed glass portion the IGU needs to be replaced.
At Galron Sliding Doors, we specialize in foggy window repair. We replace the failed IGU and install a new, a clear unit inside your existing frame. This gives you back your view, improves insulation, and saves you the high cost of full window replacement. It’s a practical, budget-friendly solution.
Why You Shouldn’t Wait
Cloudy double glazing isn’t just a cosmetic problem. It can signal more serious issues with your home’s energy efficiency and even lead to water damage or mold. When moisture builds up between the panes, it can affect the window frame, reduce insulation, and raise your energy bills. The longer you wait, the worse it gets. Addressing the problem early not only improves your home’s appearance but also protects its structure and keeps your utility costs in check.
Why Us for Foggy Window Repair in Chicago?
At Galron Sliding Doors, we understand the unique challenges Chicago homeowners face. Our team is trained, local, and experienced in diagnosing and fixing cloudy windows quickly and professionally. We don’t recommend full window replacements unless absolutely necessary.
Our honest, transparent approach ensures you get exactly what you need, no more, no less. We work cleanly, efficiently, and always with your comfort in mind. Our foggy window repair service restores clarity to your windows and peace of mind to your home.