Window Replacement Cost Guide — Philadelphia, PA

Verified 2025 pricing for window replacement services in Philadelphia. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
Double-Pane Window Replacement	$345	$747	$1,610	per window installed
Energy Star Window Package	$460	$920	$2,070	per window installed
Whole-Home Window Replacement	$9,200	$20,700	$51,750	per project

📌

Older housing stock (pre-1948) increases complexity and materials cost

📌

High humidity increases wear on systems; maintenance needs are higher

📌

High provider competition keeps pricing competitive vs national averages

✓Get at least 3 quotes

✓Ask about seasonal discounts

✓Bundle multiple services

✓Check for manufacturer rebates

✓Verify license before hiring

See who offers the best value for money in Philadelphia.