Rotted Sill, Caught in Time
Decay cut out completely and rebuilt in real wood — no filler, no new window.
Serving Mooresville and Lake Norman 
Clear 
Foggy in less than a minute
Call (704) 397-3354
Glass Repair in Mooresville, NC
Call it double glazing or an insulated unit — when it fogs or cracks, we build the replacement glass ourselves and swap only the glass. From $198, frames untouched.
Clear Foggy Real WowFix job — drag to see the difference.
★★★★★ 4.9 · Rated by 473+ Lake Norman homeowners*
Clear Foggy Real WowFix job — drag to see the difference.
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.
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Window or door?
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Window or door?
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Estimated price
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Preliminary estimate — your final price is confirmed on-site at booking. No surprises.
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Misted Units Swap Out Alone
Double Glazing, Repaired
Yes — Double Glazing Can Be Repaired, and This Is How
If you grew up calling it double glazing, you know the failure: mist between the panes that no cloth reaches, and a local industry that only quotes whole new windows. The repair is the sealed unit itself — two panes, spacer, desiccant — which we fabricate to your window's exact size and swap while the frame stays in the wall. Same physics, honest price.
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Misted or fogged double glazing — new sealed unit from $198
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Cracked panes in double-glazed windows — same swap
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Units built in-house: rigid aluminum spacers, proper desiccant
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Double-hung, casement, picture — every window style
Lake Norman Glass
Big Views Deserve Clear Glass — Homes and Businesses
Mooresville windows work harder than most: lake glare, afternoon heat, big picture panes bought for the view. When one clouds or cracks, the view is the casualty. We swap oversized units, re-glaze commercial glass doors for Main Street businesses, and secure broken glass the day you call.
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Picture windows and oversized panes — built to size
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Commercial glass door repair for local businesses
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Broken glass secured same-day, then replaced
The View Comes Back
Built Here, Fits Right
The Process
How Glass Repair Works in Mooresville
Misted, cracked or shattered — the route to clear glass is the same four honest steps.
01/Verify What Failed
Mist between panes is the seal; a crack is the pane; both end in a unit swap. We confirm which and measure exactly.
02/Unit Built In-House
Your sealed unit is fabricated to the millimeter — Low-E, tempered or tinted to match — usually within days.
03/Glass-Only Swap
The failed unit lifts out, the new one seats into your existing sash or door — no frame work, no redecorating.
04/Clarity Check & Warranty
Inspected in daylight with you, and the new seal carries a written warranty.
Transparent Pricing
How Much Does Glass Repair Cost in Mooresville?
Glass repair in Mooresville starts at $198 per sealed unit — size, glass type and access set the number, in writing first:
- Base — sealed unit swap from $198
- Oversized / picture panes — quoted per size
- Type — Low-E, tempered or tinted add cost
- For scale — replacement windows run $1,000+ each
Quoted On-Site, In Writing
Why WowFix
Why Lake Norman 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 Repairs: Before & After
Clear View 
Glass Out 
New Glass 
Broken Pane 
Restored 
Rotted Sash Drag the handle to compare — swipe or tap a dot for more jobs.
Local Coverage
Serving Mooresville & Lake Norman
Mooresville, Davidson, Cornelius, Troutman — our crew works the lake corridor weekly, from Main Street storefronts to waterfront picture windows.
Around Mooresville
- Davidson
- Cornelius
- Troutman
- Lake Norman
- Mount Mourne
Nearby & Related
Book your service today
Reviews
What Mooresville 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 — an actual WowFix job: a rotted, fogged-out window brought back to flawless, like-new condition.
Glass Repair in Mooresville — FAQ
Exactly that — double glazing, insulated glass unit, IGU, sealed unit: four names for the same sandwich of two panes around a dried air gap. When the seal fails and the mist appears, we fabricate a new sealed unit to your window's size and swap it in from $198. The window itself stays put.
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.
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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 2, 2026