Why Do Impact Windows Fog Up Between the Panes in Boca Raton?

Have you ever noticed a hazy, foggy film trapped inside your impact windows that no amount of cleaning will fix? That cloudiness isn't on the surface — it's between the panes, and it's telling you something important about the health of your windows. When fog or condensation appears between impact window panes, it almost always signals a failed insulating seal. First, South Florida's brutal daily temperature swings cause frames and glass to expand and contract repeatedly over years, gradually breaking down even well-made seals. Second, intense UV exposure — especially for south- and west-facing windows in Boca Raton, one of the highest UV index zones in the continental U.S. — degrades the butyl rubber that holds the insulated glass unit together at the spacer bar. Third, poor installation practices such as improper shimming or flashing cause windows to flex under wind load, stressing the seal from the moment the job is finished and leading to failures that may not appear for years. For Boca Raton homeowners and businesses, this issue goes beyond aesthetics. A failed seal means your impact window is no longer insulating properly, driving up energy costs and reducing the performance you paid for. Choosing quality products from trusted manufacturers and working with a licensed, experienced installer isn't optional in this climate — it's the difference between windows that protect your investment for decades and ones that fail prematurely. Read the full article: https://stswindows.com/paa/why-do-impact-windows-fog-up-between-the-panes/ Watch on YouTube: https://youtu.be/wV-_hacmpOc — — — STS Impact Windows & Doors. 1000 Holland Dr #10, Boca Raton, FL 33487, USA Phone: +1 561-600-1018 Google Business Profile: https://www.google.com/maps/place/?q=place_id:ChIJyz7wyzjf2IgRdJpCo0RWwK4 Website: https://windows.com #ImpactWindows #BocaRaton #WindowCondensation #SouthFloridaHomes #ImpactGlass