Foggy Window Repair

Clear Views Are Just One Call Away

Fogged or moisture-filled windows can make your home look aged, block natural light, and drive up energy costs. When condensation builds up between your window panes, the clarity disappears—and so does your window’s insulating power.

With 20+ years of experience, Radiant Windows & Glass provides expert foggy window repair and glass replacement for homeowners across the DFW area. We deliver fast, affordable solutions that restore your windows to like-new condition.

Why Windows Fog — Understanding Thermal Seal Failure

Most foggy windows happen because the thermal seal between the panes has failed. Once this seal breaks, moisture gets trapped inside the insulated glass unit (IGU), creating that cloudy, hazy look you can’t wipe away.

The biggest culprit? Texas heat and direct sunlight.
This cycle—known as solar pumping—slowly wears down your window seals:

  • Daytime Heat: Sunlight causes the glass to expand, forcing air out through the weakened seal.

  • Nighttime Cooling: As temperatures drop, the glass contracts and pulls humid air back into the window.

  • Repeated Cycles: Over time, moisture builds up between the panes and your window loses its insulating gas.

Once moisture infiltrates your window, visibility drops and your window essentially functions like a single-pane unit—letting in heat, UV rays, and higher energy bills.

Euless Southlake foggy window repair before and after

Our Foggy Window Repair & Replacement Process

At Radiant Windows & Glass, we follow a proven step-by-step process to ensure clear, long-lasting results.

1. On-Site Inspection

Our technicians evaluate the severity of fogging and determine whether repair or full glass replacement is the most cost-effective solution.

2. Personalized Recommendations

We walk you through your options and explain the benefits of repair vs. replacement so you can choose what fits your home and budget.

3. Seal Repair or Glass Replacement

Depending on the damage, we either:Repair the failing seal, orReplace the insulated glass unit entirely.All replacement glass comes with a 10-year manufacturer warranty against seal failure.

4. Precision Installation

We install your new or restored glass with attention to detail and proper sealing techniques to prevent future fogging.

5. Final Inspection & Cleanup

We double-check clarity, energy efficiency, and seal integrity—then leave your home spotless.

Save Money and Repair Foggy Windows

Replacing or repairing fogged windows isn’t just about looks—it’s a smart long-term investment.

Lower Monthly Energy Bills

New energy-efficient glass helps maintain indoor temperature, reducing HVAC usage year-round.

Better Home Comfort

Upgraded windows block heat, cold drafts, and UV rays—keeping your home consistently comfortable.

A Wide Selection of Energy-Efficient Options

Choose from:

  • Double-pane glass

  • Triple-pane glass

  • Low-E coatings

  • Argon-filled insulated units

We help you select the right performance level for your home and budget.

Schedule Broken Window Repair Near You

Restore Your Windows. Restore Your Comfort.

If you’re tired of looking through cloudy or hazy windows, our team is ready to help. We deliver fast, dependable, and affordable foggy window repair throughout DFW.

Let Radiant Windows & Glass show you why we’re the trusted choice for foggy window repair, glass replacement, and all residential window needs.

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