Window Replacement Cost by Number of Windows

Window count is the other big lever on total project cost, alongside material. This table holds window type, size, and region constant and varies only count and material, so you can see what count alone adds.

WindowsVinylFiberglassWood
1 window$375–$1,350$875–$2,250$975–$2,550
5 windows$1,875–$6,750$4,375–$11,250$4,875–$12,750
10 windows$3,750–$13,500$8,750–$22,500$9,750–$25,500
15 windows$5,625–$20,250$13,125–$33,750$14,625–$38,250
20 windows$7,500–$27,000$17,500–$45,000$19,500–$51,000
25 windows$9,375–$33,750$21,875–$56,250$24,375–$63,750

Standard-size double/single-hung windows, national-average region. Materials-plus-labor project totals.

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