Rotted Sill, Caught in Time
Decay cut out completely and rebuilt in real wood — no filler, no new window.
Serving North Carolina 
Clear 
Foggy in less than a minute
Call (888) 887-6833
Condensation Between Panes
Haze you can't wipe from either side is a failed seal — not a failed window. We build the sealed glass unit in-house and swap it from $198. Save ~70% vs replacement.
Clear Foggy Real WowFix job — drag to see the difference.
★★★★★ 4.9 · Rated by 473+ homeowners*
Clear Foggy Real WowFix job — drag to see the difference.
Instant Estimate
Get Your Price in Seconds
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
What is it?
What's wrong?
Frame material
Glass type
Grids?
Quantity
1
Window or door?
What do you need?
Quantity
1
Window or door?
What do you need?
Quantity
1
Window or door?
What do you need?
Quantity
1
Estimated price
$0
Preliminary estimate — your final price is confirmed on-site at booking. No surprises.
Not sure what it is?
Inside the Unit, Not Your House
Why You Can't Wipe It
The Moisture Is Inside the Glass — And That's Good News
Fog, droplets or a milky film between the panes means the factory seal let humid air into the sealed unit. Nothing else failed: not the frame, not the sash, not the window. We fabricate a new sealed unit to the millimeter and swap just that — the repair the window was designed for.
- built in-house — from $198
New sealed glass unit
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Frame, sash, trim and siding stay untouched
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One cloudy window? Fix one. No minimums pitched — [foggy window repair](/foggy-window/) is our home turf
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Comes and goes with weather? Still failed — no rush, no panic
The $1,000 Question
Replacement Says $1,000+. The Repair Says $198.
A replacement quote prices the whole opening — sales commission, new frame, construction, paint. The glass swap prices what actually broke. Old unit out, new unit in, roughly seventy percent stays in your pocket, and your home never turns into a construction site.
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Glass unit swap from $198 — replacement from $1,000+
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No siding cut, no trim ripped, no repainting
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Buying or selling? Inspection write-ups cleared for a fraction of the credit
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Written quote per unit before any work
70% Stays With You
Diagnosed · Quoted · Warrantied
The Process
How Condensation Between Panes Works
Measure, fabricate, swap — your frame never knows it happened.
01/Count & Measure
Every hazy unit measured to the millimeter — one visit, however many windows.
02/Built In-House
Your sealed units are fabricated on our own bench — not ordered and forgotten.
03/The Swap
Old unit out, new unit sealed in — the frame and trim stay exactly as they were.
04/Clear & Warrantied
Glass you can finally see through, backed by a written warranty.
Transparent Pricing
What Does Condensation Between Panes Cost to Fix?
Per unit, honestly:
- Sealed glass unit, built & installed — from $198
- Save vs window replacement — about 70%
- Multiple units, one visit — each on its own written line
- Tempered / door glass — same repair, code-rated units
Quoted On-Site, In Writing
Why WowFix
Why NC 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.
Local, In-House Crews
Your repair is done by our own technicians, never subcontracted — most jobs booked within days.
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
New Glass 
Broken Pane 
Clear View 
Glass Out 
Restored 
Rotted Sash Drag the handle to compare — swipe or tap a dot for more jobs.
Local Coverage
Serving NC & Surrounding Areas
Glass units travel wherever our crews do — find your city below.
Metros We Cover
- Charlotte Metro
- The Triad
- The Triangle
Get in Touch
Book your service today
Reviews
What NC Customers Say
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.
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.
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.
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
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.
Condensation Between Panes — FAQ
You're inheriting roughly a $1,200–$1,500 problem, tops. Six new glass units from $198 each, frames untouched, one visit. Bring the report to the negotiating table, ask for the credit — then fix it for a fraction of it.
Before We Arrive
How to Prepare for Your WowFix Window Repair Visit
- 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
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
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
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
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
The Rot Comes Out, Not the Window
We fabricate an exact-profile piece from laminated lumber and splice it in.
Shattered Pane, Same-Day Secure
New glass built to the window's exact size — frame and trim untouched.
Broken Glass on a Brick Ranch
The pane is the part that failed — so the pane is the part we replace.
Fog That Won't Wipe Off
A failed seal, not a failed window: the sealed unit is swapped, the frame stays.
Patio Door Saved from the Landfill
Rotted bottom rebuilt on-site — a fraction of the ~$10,000 a new door runs.
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: July 1, 2026