Foggy Glass Replacement in Maryland and DC
Broken seal? Moisture between the panes? We swap in a new factory-sealed glass unit and keep your existing frame. Same-day service on common sizes across Maryland & Washington DC.
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Foggy Window Between the Panes? Here's What Actually Fixes It
Moisture trapped between the two panes evaporates and leaves mineral deposits — that's the permanent fog you see. You can't wipe it away; it's on the inner surfaces.
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What caused it: a broken window seal
The seal around your insulated glass unit (IGU) aged, cracked, or failed. Moisture got into the argon-filled space between the panes.
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What doesn't work
Drilling a hole and injecting desiccant is a short-term patch. Cleaning the glass outside won't reach the fog — it's sealed inside.
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The only real fix: IGU replacement
We remove the failed glass unit and install a new factory-sealed IGU in your existing frame. Clarity restored, energy efficiency back, done in under an hour per window.
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Save 60–80% vs. full replacement
Your frame is fine. You're only paying for new glass — not a whole new window or door. Most homeowners are surprised by how affordable this is.
Foggy Glass Replacement for Every Window & Door
Whether it's one bedroom window or an entire office building, we measure, order, and install new glass units with no mess and no disruption.
Foggy Window Glass
Double-hung, casement, sliding, awning, picture, and bay window IGU replacement. We match your existing glass type exactly.
- Standard double-pane IGU
- Low-E energy glass
- Argon-filled units
- Grid / grille patterns
Foggy Patio & Sliding Door Glass
Foggy patio door glass replaced without touching the frame, rollers, or hardware. Only the glass panel is swapped.
- Sliding glass door panels
- Bi-fold door glass
- Oversized tempered units
- Same-day on common sizes
Entry & French Door Glass
Foggy glass in front doors, sidelites, and transom windows replaced. We work around decorative patterns and specialty shapes.
- Front door glass panels
- Sidelite IGUs
- Transom windows
- Decorative & beveled glass
Cloudy Shower Glass
Cloudy, etched, or hard-water-stained shower enclosure glass restored or replaced. We cut new tempered panels to size.
- Frameless shower doors
- Semi-frameless enclosures
- Shower panels & walls
- Tempered safety glass
Foggy Skylights
Foggy skylight glass or plastic panels replaced with minimal interior disruption. We handle flat and pitched skylights.
- Glass skylight IGUs
- Acrylic / polycarbonate panels
- Tempered & laminated glass
- Custom sizing available
Commercial Foggy Glass
Offices, retail storefronts, restaurants, hotels, and multi-unit buildings. We schedule around your business hours and handle volume projects.
- Office building windows
- Retail storefront glass
- Restaurant / hotel glass
- HOA & condo buildings
Residential & Commercial — Different Needs, Same Quality
One Window or a Whole House
We replace single foggy windows with no minimum order. Common sizes are often ready same day or next day; custom-measured units typically arrive in 5–7 business days. We work around your schedule and leave no mess behind.
Insurance Claims Welcome
If your homeowner's insurance covers seal failure or glass damage, we provide itemized estimates and the documentation your adjuster needs.
All Window & Door Brands
Pella, Andersen, Marvin, Milgard, JELD-WEN, or builder-grade — we source matching glass for every brand, including custom-sized and oddly-shaped units.
Volume Projects & Building-Wide Replacements
Coordinating glass replacement across multiple units or floors? We provide bulk estimates and staged scheduling so your building operations aren't disrupted.
After-Hours & Weekend Service
Retail stores, restaurants, and offices can't lose business hours to a glazier. We schedule commercial work evenings, weekends, or early morning to minimize downtime.
Code-Compliant Commercial Glass
All commercial replacements use tempered, laminated, or insulated glass meeting Maryland and DC building codes.
We Fix It Right — or We Make It Right
Same-Day Available
Common sizes often available fast. Many residential jobs done within 24 hours of your call.
Free Estimates
No-obligation quotes. Transparent pricing, no hidden fees — you approve before we start.
Licensed & Insured
Fully licensed glazing contractor. Your property is covered under our insurance.
Just the Glass
We replace the IGU only — your frame, hardware, and exterior stay untouched. No mess, no demo.
Residential & Commercial
One window or 200 — we handle both with the same attention to quality and detail.
100% Satisfaction
We stand behind our workmanship. If there's an issue, we fix it, period.
Three Steps to Clear Glass
Fast, simple, and done right the first time.
We Measure & Assess
We confirm the IGU dimensions, glass type, and whether your frame is in good shape. Free, no-obligation, usually about 20 minutes on-site.
We Order the Glass
Standard sizes are often available same day or next day. Custom-measured units are fabricated and typically ready in 5–7 business days.
We Install & Clean Up
The old IGU comes out, the new one is sealed into your existing frame, and your home or business is left exactly as we found it — minus the fog.
Foggy Glass Replacement in Maryland & Washington DC
Foggy window repair available in: Baltimore · Columbia · Towson · Ellicott City · Silver Spring · Bethesda · Rockville · Gaithersburg · Germantown · Potomac · Frederick · Annapolis · Glen Burnie · Bowie · Laurel · Greenbelt · College Park · Hyattsville · Takoma Park · Owings Mills · Catonsville · Pikesville · Bel Air · Severna Park · and all of Washington DC — covering Baltimore County, Howard County, Montgomery County, Prince George's County, Anne Arundel County, and Harford County.
What Our Customers Say
"We had three foggy windows in our living room for two years. I kept thinking we'd need all new windows — turns out they just replaced the glass inside the frames. Done in one afternoon, looks brand new, cost way less than I expected."
Silver Spring · Residential"Our sliding patio door had been cloudy for years. They came out, measured it, and came back two days later with the glass. The whole job took about 45 minutes. Door looks great and the house feels warmer already."
Columbia · Residential"Had multiple foggy windows in our retail space. They scheduled the work for early morning before we opened. Zero disruption to our business, everything done professionally. Will use them again for our second location."
Bethesda · CommercialFoggy Glass Replacement FAQs
Why is my window glass foggy or cloudy between the panes?
Fog or cloudiness between the panes means your insulated glass unit (IGU) seal has failed. Moisture entered the space between the two panes, evaporated, and left mineral deposits on the inner glass surfaces. Wiping the outside does nothing — the fog is on surfaces you can't reach. The only permanent fix is replacing the IGU.
How much does foggy glass replacement cost?
Most residential IGU replacements cost $150–$400 per unit depending on size and glass type (standard, Low-E, tempered). Larger units like patio doors may run $300–$600. We provide free estimates with exact pricing before any work begins — no surprises.
Can you replace just the foggy glass without replacing the whole window?
Yes — in nearly all cases. We replace only the glass unit while your existing frame, sill, and hardware stay in place. Full window replacement is only necessary if the frame itself is damaged, rotted, or structurally compromised, which is uncommon.
How long does foggy glass replacement take?
Standard-sized IGUs can often be sourced and installed same day or within 1–2 days. Custom-measured units typically take 5–7 business days to fabricate. The installation itself takes about 30–60 minutes per window.
Do you replace foggy glass in patio and sliding doors?
Yes. Sliding door glass is one of our most common replacements. We remove the old panel, install a new tempered IGU, and the frame, track, rollers, and locks stay untouched. The door works exactly as before — it just looks clear.
Do you do commercial foggy glass replacement?
Yes. We serve offices, retail stores, restaurants, hotels, and residential buildings throughout Maryland and DC. Commercial jobs can be scheduled outside business hours to avoid disruption, and we handle volume projects with staged scheduling.
Can a foggy window be fixed by drilling and using desiccant?
That's a short-lived patch at best. The drilled hole compromises the remaining seal, and the desiccant often becomes saturated within months. The mineral deposits on the inner glass surfaces stay regardless — the only real fix is a new, factory-sealed IGU.
What areas do you serve?
We serve all of Maryland — Baltimore, Columbia, Silver Spring, Bethesda, Rockville, Annapolis, Frederick, and surrounding counties — plus Washington DC. Call (571) 676-9265 to confirm service to your address.
Ready to Clear Up That Foggy Glass?
Free estimate · Same-day service available · No mess, no demo