By the HomeCostLens editorial team · Reviewed September 2026 · Windows · Source: BLS PPI — flat glass & window manufacturing; construction labor
▲ up 5.0%
Year-over-year change in window replacement costs. National average now ~$9,500.
National avg: $9,500
Typical range: $6,000–$16,000
Since 2021: +36%
The national average cost of window replacement has risen about 5.0% over the past year, reaching roughly $9,500 in 2026. Glass and frame materials rose mid-single digits (flat glass PPI ~+4.5% YoY, metal windows higher), and installer wages add to it — keeping window costs above general inflation.
Window Replacement cost trajectory, 2021–2026
Estimated national window replacement cost (indexed from BLS producer-price data)
Indexed estimate (2021 = 100) based on BLS Producer Price Index category data and skilled-trade wage growth; actual prices vary by city and scope.
Where window replacement costs the most & least
Local prices swing widely around the national average — driven by labor rates, climate, and permit costs. Here is how window replacement ranks across the 100 metros we track.
Yes. Window Replacement costs have risen roughly 5.0% year-over-year, to a national average of about $9,500. Glass and frame materials rose mid-single digits (flat glass PPI ~+4.5% YoY, metal windows higher), and installer wages add to it — keeping window costs above general inflation.
What is the average cost of window replacement in 2026?
The U.S. average is about $9,500 before local adjustment, typically ranging from $6,000 to $16,000 depending on scope and your city.
Why have window replacement prices changed?
Glass and frame materials rose mid-single digits (flat glass PPI ~+4.5% YoY, metal windows higher), and installer wages add to it — keeping window costs above general inflation.
