Bay Window Installation Cost Calculator
Estimate your bay window installation cost in seconds. Choose the job sizeand your location.
Estimated cost
$1,215 – $1,851
Illustrative estimate. Get local written quotes before hiring.
Want the full picture? See thecomplete cost guide.
Frequently asked questions
＋ － How accurate is this bay window installation calculator?
It gives a ballpark reference range based on typical size and local cost multipliers. Actual quotes vary with access and job specifics — always get a written local estimate.
＋ － How much does bay window installation cost?
Nationally, bay window installation typically costs $1,215–$1,851 per window, based on homewyse.com data.
＋ － What's included in bay window installation cost?
A typical job breaks down into bay window cost, bay window installation labor, basic, bay window installation job supplies, option: remove windows, bay window debris disposal. The exact mix and totals vary by market.
＋ － Does bay window installation cost vary by city?
Yes. It runs highest in New York, NY ($1,484–$2,270) and lowest in Austin, TX ($1,126–$1,711), driven by local labor and disposal rates.