Serving Marietta and Metro Atlanta

Foggy Window Repair in Marietta, GA

Haze between the panes that no cloth can reach is a failed seal — not a window you need to replace. We fabricate a new insulated glass unit to your exact measurements and swap just the glass, from $198, warrantied in writing.

The same window crystal-clear after WowFix replaced the insulated glass unit Clear
Double-pane window clouded by a failed seal before WowFix foggy window repair Foggy

Real WowFix job — drag to see the difference.

★★★★★ 4.9 · Rated by 473+ homeowners*
What Actually Failed

Why Marietta Windows Fog Ahead of Schedule

Georgia summers are hard on window seals, and in Marietta's subdivisions a lot of the glass went in around the same time. Here's what's wearing out:

Cross-section of a double-pane sealed glass unit (IGU) at its bottom edge Two panes of glass with a sealed gas space between them. At the edge, a hollow metal spacer holds the panes apart; it is filled with desiccant beads and has small holes facing the gas space. A thin butyl seal bonds the spacer to each pane and blocks moisture. Below the spacer, an outer sealant holds the unit together. The whole unit sits in the window sash. ROOM OUTSIDE air / argon 1 2 3 4 5 6 7 8
Inside a sealed glass unit. Tap a part to find it on the drawing.

Heat pumps the seal. A double-pane unit is two panes sealed to a hollow spacer with butyl, with desiccant inside to keep the space dry. Every hot afternoon the air between the panes expands and pushes on the seal; every night it pulls back. That daily pumping is what opens the butyl. Then moisture gets in and the desiccant fills up like a bathtub. When it's full, the water comes out on the glass.

How a sealed glass unit fogs, from new to fogged and back A whole window with a magnifier on the edge of its lower glass unit. Day and night the gas between the panes heats and cools, the panes flex and the seal at the edge works. The butyl seal opens a hairline gap and water gets in. The desiccant inside the spacer soaks it up like a bathtub filling, while the glass still looks clear. When the tub is full, the water evaporates off the desiccant by day and settles on the inside of the glass by night, so the fog comes and goes, until it stays for good with white mineral streaks. The fix: a new sealed glass unit in the same window, clear again. the edge of the glass unit, up close room outside A new window Clear glass, sealed tight all the way around. Day and night, year after year Sun heats the gas between the panes, night cools it. The seal opens A hairline gap in the butyl. Water finds it. The tub fills The desiccant soaks it all up. The glass still looks clear. It overflows By day the water evaporates, by night it settles on the glass. Fogged for good Haze all day, white mineral streaks on the inside. We swap the glass unit Same window, a new sealed unit. Clear again. new flex opens fills overflows fogged new glass
The leak runs for years before you see it. The fog is the tub overflowing.

Pollen or fog? Pollen wipes off. Fog from a failed seal can't be wiped from either side.

What we do. We build a new sealed unit with fresh butyl and fresh desiccant to the size of your glass and set it into your existing frame. From $198 a unit, with a 5-year written warranty on the new seal.

Instant Estimate

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The same price we quote on the phone. Tell us what's going on — or just snap a photo — and see your estimate instantly.

or pick what's going on

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HOT NEWS
Real estate market update · 30yr rate 7.4% · Oct 19
Cobb Courier

Private Equity Real Estate Firm Acquires Whole Foods-Anchored Shopping Center in East Cobb for $93.2M - WhatNow

Large-scale investments in East Cobb shopping centers show that institutional capital continues to flow into our local commercial real estate. If you are listing your Marietta home soon, remember that a buyer's inspector will flag things like foggy sealed glass starting from $198 or sash balancers at $175. These small items often turn into expensive repair credits or price cuts that cost far more than fixing a rotted sash from $375 or replacing sliding door rollers from $475 before you hit the market. We provide a 5-year written warranty on our repairs so you can avoid the cost of a new vinyl window at $1,000+ or a new patio door about $10,000.

Window Repair in Marietta →
Realtor.com

Home Sales in Pope District Range From $425K to $1.87M - Cobb Courier

Home sales in the Pope District show a wide range of property values, meaning there are options for many different budgets in Marietta. When walking through a potential home, look for small failures like a stuck sash balancer for $175 or a broken casement crank for $275 rather than assuming the entire unit needs replacing. Most issues are simple part swaps—such as a window latch or lock for $115—which cost far less than a new vinyl window at $1,000+ or a new wood window at about $2,000. We can help you price these repairs honestly so you can make a fair offer.

Business Insider

The 20 most competitive housing markets in Georgia - Stacker

With Georgia's most competitive housing markets being highlighted, Marietta buyers and inspectors are paying closer attention to every detail. A failed seal causing fog or haze between panes is a common red flag that sellers often underestimate as a minor cosmetic issue. Replacing just the foggy or broken sealed glass unit starts from $198, which is a fraction of the cost of a new vinyl window at $1,000+ or a new wood window at about $2,000. We measure the glass, build it to size, and install it on a scheduled route visit with a 5-year written warranty.

Questions homeowners ask us about windows and doors →

Failed-seal double-pane window streaked with trapped condensation in a Marietta GA home
Failed Seal, Not a Failed Window
The Georgia Seal Killer

Why Marietta Windows Fog Years Ahead of Schedule

A west-facing pane in Marietta can swing through a hundred degrees of surface temperature in one July day — glass bowing out through the afternoon heat, pulling flat again after the evening thunderstorm. That daily flex works the factory seal like a wire bent back and forth until it cracks. Then Georgia's humidity does the rest: damp air walks into the cavity, condenses at dawn, and the haze stops wiping off. It's why the '80s and '90s double-hungs across East Cobb fog street by street, subdivision by subdivision — the seals were born the same season and die on the same clock.

  • Haze that won't wipe off either side of the glass

  • Condensation beads or a milky film between the panes

  • Worst at dawn after a humid night, faded by noon

  • Neighbors' windows failing the same summer — same builder, same clock

The Wedge

Pollen Wipes Off. Seal Failure Doesn't. Here's the Test

Every Marietta spring the pine pollen paints the outside of the glass yellow-green — and every spring homeowners mistake early seal fog for one more film to scrub. The wipe test settles it in ten seconds: pollen and room condensation come off with a cloth; seal-failure haze sits between the panes where nothing can reach it, from either side. If it won't wipe, the sealed unit is done — and the fix is a glass-only swap. We measure the unit, build a new one to the millimeter with rigid spacers and a desiccant perimeter, and set it into your existing sash. Frame stays on the wall, trim stays on the frame.

  • Your original frame and sash stay put

  • from $198

    Glass-only insulated-unit swap

  • Seals rated for Georgia heat and humidity

Fogged-out old insulated glass unit beside its crystal-clear made-to-measure replacement
Repair, Don't Replace
Insulated glass unit staged with suction cups on the WowFix workbench before a Marietta swap
Measured · Fabricated · Swapped
The Process

How Foggy Window Repair Works in Marietta

No frame removal, no drywall work, no vague promises — a firm date and a one-visit swap.

01/Describe It, Get a Date

Call or book online, tell us which windows won't wipe clear — dispatch gives you a firm appointment date on our metro-Atlanta route, not a 'sometime this week.'

02/Measure & Confirm

We verify the seal has failed and measure the exact unit — width, height, thickness, spacer — and confirm the written price before anything is ordered.

03/Custom IGU Build

Your new dual-pane unit is fabricated to spec with rigid spacers and a desiccant-filled perimeter that locks moisture out for the long haul.

04/Swap, Seal & Warranty

The fogged unit lifts out, the new one seats in, fresh structural sealant goes around — checked in daylight and backed by a 5-year written warranty.

Transparent Pricing

How Much Does Foggy Window Repair Cost in Marietta?

Foggy window repair in Marietta starts at $198 per insulated glass unit — the same printed-catalog number we quote in every metro, no ZIP-code pricing. The final figure tracks three things, confirmed in writing before any work begins:

Old fogged insulated glass unit next to the new clear unit that replaces it — the $198 repair
Quoted On-Site, In Writing
Why WowFix

Why Marietta Homeowners Choose WowFix

Backed by a Warranty

Every repair comes with a written workmanship warranty. If it's not right, we come back and make it right.

Repair, Not Replace

We fix the part that failed — glass, seal, sash or hardware — so you keep your windows and skip full-replacement cost.

Our Own Technicians

Your repair is done by our own technicians, never subcontracted — visits run on scheduled routes with a firm appointment date.

Upfront, Honest Pricing

A clear quote before any work starts. No hidden fees, no upsells, no pressure to replace what we can repair.

See the Difference

Real WowFix Repairs: Before & After

Drag the handle to compare — swipe or tap a dot for more jobs.

Local Coverage

Serving Marietta & Metro Atlanta

We swap fogged glass across Marietta — from the streets around the Square to the East Cobb subdivisions off Johnson Ferry and Roswell Road — and throughout the metro on scheduled routes.

WOWFIX Windows and Doors

Marietta, GA & metro Atlanta

(770) 275-5077

In Marietta

  • Marietta Square
  • Whitlock
  • East Cobb
  • Indian Hills
  • Sope Creek
  • Fair Oaks
  • Powers Ferry
  • Mountain View

Book your service today

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Testimonial
Reviews

What Our Customers Say

Carole W.
Carole W.

Verified Google Review

Eugene fabricated both screens and new half double-pane windows for my home. He was professional, dedicated, and experienced. He went above and beyond to ensure the job was done right and in a timely manner. I would highly recommend WowFix for work that meets all expectations!

5
Laura P.
Laura P.

Verified Google Review

This is a great company. We appreciate the hard work and honesty of Eugene, who made sure our windows were fixed to our satisfaction. He completed the work on time as promised.

5
Bill D.
Bill D.

Verified Google Review

I had a fantastic experience with WowFix. They repaired my existing windows by cutting out rotted sashes, fashioning new ones on-site, and splicing them in. They look and work absolutely good as new!

5
Bryce K.
Bryce K.

Verified Google Review

WowFix is a great company for repairs on doors and windows. I had two rotten double-door frames that they rebuilt. They communicate well and the pricing was fair.

5
Modern home with large clear windows and a clean front door at golden hour
See It For Yourself

A Real WowFix Repair — Start to Finish

No stock footage, no actors — this is one of our actual jobs. Watch a rotted, fogged-out window brought back to flawless, like-new glass.

Foggy Glass — Clarity Back · 1 / 2

Foggy Window Repair in Marietta — FAQ

Because they were installed the same season with the same factory seals, and Georgia's summer heat cycles age those seals on the same clock. A '90s house off Johnson Ferry hits seal-failure age together, street by street. The good news: it's a from-$198 glass-unit swap per window, not the whole-house replacement project the door-knockers pitch when they see a fogging subdivision.
Before We Arrive

How to Prepare for Your WowFix Window Repair Visit

  1. 1

    Photograph each problem window in daylight

    Snap a clear photo of every foggy, cracked or stuck window in natural light. Morning light shows fog between the panes best and lets us quote faster — often before we arrive.

  2. 2

    Note what each window is doing wrong

    Jot down the symptom per window — fog between the glass, won't open or stay up, draft, cracked pane, or rotted frame. It tells us whether it's a glass-only swap (from $198) or hardware/wood work.

  3. 3

    Clear about three feet in front of each window

    Move furniture, blinds and décor back roughly three feet so our crew can measure and work safely. It keeps the visit quick and your things out of the way.

  4. 4

    Find any window brand or paperwork

    If you have the original window brand, a sticker in the frame, or install paperwork, set it aside. It's not required, but it helps us match glass and parts on the first trip.

  5. 5

    Make sure we can reach the windows outside

    Unlock gates, secure pets, and clear the exterior path to the windows. Most glass-unit work is done from both sides, so outside access keeps everything one visit.

Proof

Real WowFix Repairs, Up Close

Real jobs, real photos — swipe for more.

Eugene Ko

Lead Window & Door Repair Specialist

This content is written by Eugene Ko, a master craftsman with 17+ years of hands-on experience in residential and commercial window repair. Eugene has personally completed over 15,000 window and door repairs across North Carolina, so every answer here is grounded in real field experience — not guesswork.

Last updated: October 13, 2026

New to professional foggy window repair?

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