Condensation between your window panes means a failed seal. We replace the insulated glass unit and restore your view -- no full window replacement needed.
Foggy Windows
Professional Service
That milky haze or condensation trapped between your window panes is not just an eyesore -- it is a sign that the hermetic seal on your insulated glass unit (IGU) has failed. When the seal breaks, the inert gas (typically argon or krypton) that provides insulation escapes, and outside moisture infiltrates the space between the panes. The result is fog, condensation, and eventually mineral deposits that permanently etch the interior glass surfaces.
The good news: in most cases, you do not need to replace the entire window. Expert Glass Repair specializes in IGU-only replacement, which means we remove the failed glass unit from your existing frame and install a brand-new factory-sealed insulated glass unit. Your window frame, hardware, and trim remain untouched.
We fabricate replacement IGUs to exact specifications, matching your existing glass type, thickness, Low-E coating, and gas fill. The result is a window that looks and performs like new -- at a fraction of the cost of full window replacement. Our technicians serve homeowners across Washington DC, Northern Virginia, and Maryland, and most foggy window repairs are completed in a single visit.
Every service we deliver is backed by decades of expertise, premium materials, and an unwavering commitment to your satisfaction.
IGU-only replacement saves significantly compared to full window replacement
Custom-fabricated replacement glass matched to your existing window specs
Restored energy efficiency with new argon or krypton gas fill
Elimination of fog, condensation, and mineral staining
Most repairs completed in a single visit with minimal disruption
Workmanship warranty on all sealed unit replacements
A streamlined, professional process designed to minimize disruption and deliver outstanding results.
We inspect your foggy windows in person, confirm the seal failure diagnosis, and measure the IGU for precise replacement fabrication.
Your replacement insulated glass unit is fabricated to exact specifications -- matching glass type, thickness, coatings, and gas fill.
Our technician carefully removes the failed IGU from your window frame without disturbing the frame, trim, or surrounding wall.
The new factory-sealed IGU is installed with fresh glazing tape and sealant, ensuring a weathertight, long-lasting seal.
We clean the new glass, verify the seal integrity, and confirm crystal-clear views before completing the job.
Free estimates with no obligation. We are here to help.
Everything you need to know about our glass repair and installation services in the DMV.
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Our glass experts are available to answer any questions and provide free estimates. Call anytime for emergencies.
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Expert Glass Repair handles every type of glass work across the DC, Maryland, and Virginia area.
Emergency glass repair and board-up services. We respond fast to break-ins, storm damage, accidents, and any urgent glass emergency. Call anytime.
Complete residential glass repair and replacement for windows, doors, mirrors, shower enclosures, and all home glass needs.
Professional commercial glass repair and replacement for storefronts, office buildings, restaurants, and all business types across the DMV.
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