Save Money and Energy — Choose ENERGY STAR Qualified Windows, Doors, and Skylights
Installing ENERGY STAR qualified windows lowers energy bills and saves you money over single-pane and even new double-paned, clear-glass windows.
For a typical home, choose ENERGY STAR and save:
- $126–$465 a year when replacing single-pane windows
- $27–$111 a year over double-pane, clear glass replacement windows
City Cost and Energy Savings
How much money and energy is saved per city? View City Savings Estimates (78KB).
Savings estimates were generated using a methodology based on RESFEN 3.1 calculations performed by Lawrence Berkeley National Laboratory (LBNL) .