Can you repair Marvin windows without changing how they look?
That's the point of repairing them: glass is rebuilt to the exact opening and rot is rebuilt in matched wood, so profiles and sight lines stay original.
Marvin windows are the ones homeowners least want to replace — real wood, deep profiles, often specified for the house. What fails is what always fails: sealed glass units age out and fog up, bottom rails and sills take water over the decades, and operators on the casement lines wear like any geared hardware. The stakes are just higher, because a replacement never matches the original millwork.
WowFix is an independent repair company and is not affiliated with, endorsed by, or a service agent of Marvin. Brand names are used to identify the windows we repair.
Glass units are built to Marvin's exact openings, including divided-light patterns. Rotted sections are cut out and rebuilt in matched wood so the sight lines stay original — this is where repair beats replacement on looks, not just price. Hardware is matched by pattern, and where Marvin still supplies parts we use them.
| Foggy / cloudy double-pane glass (IGU replacement) | from $198 per pane, parts + installation |
| Rotted window sash | from $375 |
| Rotted window sill | from $475 |
| Casement crank / operator | $275, parts + labor |
WowFix repairs Marvin windows across all three of our metros — Charlotte, the Raleigh–Durham Triangle and the Greensboro–Winston-Salem Triad — and the towns around them. Same catalog prices everywhere: hardware from $115, sealed glass from $198, written 5-year warranty.
That's the point of repairing them: glass is rebuilt to the exact opening and rot is rebuilt in matched wood, so profiles and sight lines stay original.
From $198 per pane for the sealed unit, built to size. Divided-light and specialty shapes are priced by the calculator in seconds.
Rebuild the rail: rotted sections are cut back to sound wood and rebuilt from $375, keeping the original sash. A comparable new wood window runs ~$2,000 and won't match.