Window Replacement Cost: What to Charge Per Window (2026)
By Justin Frazier·5 min read·Updated June 2026
Replacement windows typically cost $300 to $1,500 per window installed, with a standard unit around $650. A standard vinyl double-hung runs $300 to $700, a casement or fiberglass window $600 to $1,100, and a bay, custom, or wood-framed window $1,200 to $3,000.
The short answer
The window type, frame material, and glass package set the rate, and an opening that needs reframing adds to it.
What changes the price
- Window type (double-hung, casement, bay, custom).
- Frame material (vinyl, fiberglass, wood).
- Glass package (double vs triple pane, low-E).
- Whether the opening needs reframing.
If you are the one setting the price
Price per window but quote the whole project, and offer a per-window discount that rewards doing the whole house at once. Lead with the energy savings and the look, because a window is a long-term upgrade, not a repair. Use the free calculator to set your per-window pricing.
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