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Installation November 2026
Retrofit vs. Full-Frame Window Replacement: What's the Difference?
Retrofit (insert or flush-fin) windows replace the window without removing the old frame from the stucco, so they're faster and avoid stucco repair. Full-frame replacement removes everything down to the framing — it's best when frames are damaged, leaking or you want to change the window size.
Comparison
| Retrofit | Full-frame | |
|---|---|---|
| Stucco disturbed? | No | Yes |
| Install time | Faster | Slower |
| Fixes rotted frames? | No | Yes |
| Change window size? | No | Yes |
| Cost | Lower | Higher |
Signs you need full-frame
- Water stains below windows
- Rotted or damaged framing
- You want larger or smaller openings
- Previous leaks around the frame
Updated November 2026 · typical installed price ranges, not quotes.
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