Energy Savings & ROI

Want to know what you can save? We took the guesswork out!

Learn more about the value of energy savings by clicking below.

Save Energy, Save Money
Market Value of Your Windows
Read Between the Numbers
By reducing heat or cold from passing through, you will use less energy. This translates to reductions on your energy bill and the negative impact you have on the environment. We help you quantify these benefits. We perform cost analysis using local energy cost/usage trends, home-buying patterns your city in conjunction with data from the E.P.A.'s EnergyStar program and the Department of Energy. Windows improve overall home comfort from noise and mold reduction, improved lighting and airflow, to heating and cooling control.

All Savings

Biddeford-Maine Savings

Households located in Biddeford upgrading from dual pane windows to EnergyStar Rated windows should see electricity spending reductions of around $115.62. By comparison, when upgrading single-pane windows to National's EnergyStar rated windows you may save approximately $379.69 per year. Read More...

Hudson-New York Savings

Households located in Hudson upgrading from dual pane windows to EnergyStar Rated windows could notice energy expenditures savings of approximately $190.15. In contrast, when replacing single-pane windows to National's EnergyStar rated windows you could save about $554.55 per annum. Read More...

Ithaca-New York Savings

Households located in Ithaca upgrading from dual pane windows to EnergyStar Rated windows will most probably have electricity bill decreases of approximately $197.37. By comparison, when upgrading single-pane windows to National's EnergyStar rated windows you could save approximately $600.41 per annum. Read More...

Bath-Maine Savings

Homeowners in Bath upgrading from dual pane windows to EnergyStar Rated windows will most probably see electricity bill decreases of around $112.6. By comparison, when upgrading single-pane windows to National's EnergyStar rated windows you could save about $355.02 per annum. Read More...

Saco-Maine Savings

Homes in Saco upgrading from dual pane windows to EnergyStar Rated windows can expect to experience heating & cooling spending declines of about $115.8. On the other hand, when upgrading single-pane windows to National's EnergyStar rated windows you could save approximately $381.19 every year. Read More...

Lowell-Massachusetts Savings

Homeowners in Lowell upgrading from dual pane windows to EnergyStar Rated windows could notice electricity spending drops of approximately $108.75. Whereas, when upgrading single-pane windows to National's EnergyStar rated windows you may save about $305.3 annually. Read More...

Plymouth-Massachusetts Savings

Homeowners in Plymouth upgrading from dual pane windows to EnergyStar Rated windows can expect to have heating & cooling expenditures decreases of around $110.02. In contrast, when upgrading single-pane windows to National's EnergyStar rated windows you may save approximately $314.67 per year. Read More...

Worcester-Massachusetts Savings

Residents of Worcester upgrading from dual pane windows to EnergyStar Rated windows are likely to experience electricity expenditures drops of about $107.96. In contrast, when replacing single-pane windows to National's EnergyStar rated windows you could save approximately $299.42 per year. Read More...

Princeton-New Jersey Savings

Homeowners in Princeton upgrading from dual pane windows to EnergyStar Rated windows will most probably experience electricity bill reductions of about $151.74. In contrast, when replacing single-pane windows to National's EnergyStar rated windows you may save approximately $620.55 per annum. Read More...

Bridgeport-Connecticut Savings

Houses in Bridgeport upgrading from dual pane windows to EnergyStar Rated windows could notice heating & cooling bill drops of approximately $183.73. In contrast, when upgrading single-pane windows to National's EnergyStar rated windows you may save about $512.2 per year. Read More...

Bristol-Connecticut Savings

Households located in Bristol upgrading from dual pane windows to EnergyStar Rated windows are likely to see electricity bill reductions of about $181.71. Whereas, when replacing single-pane windows to National's EnergyStar rated windows you may save approximately $499.56 per year. Read More...

Auburn-Maine Savings

Homes in Auburn upgrading from dual pane windows to EnergyStar Rated windows should see energy spending reductions of about $111.97. On the other hand, when upgrading single-pane windows to National's EnergyStar rated windows you may save about $349.89 every year. Read More...

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