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People living in Higganum upgrading from dual pane windows to EnergyStar Rated windows will most probably notice energy costs drops of approximately $195.52. On the other hand, when upgrading single-pane windows to National's EnergyStar rated windows you may save about $585.73 every year. Read More...
Homes in Durham upgrading from dual pane windows to EnergyStar Rated windows can expect to have heating & cooling bill decreases of around $197.55. In contrast, when replacing single-pane windows to National's EnergyStar rated windows you could save approximately $598.39 per year. Read More...
Homeowners in East Hampton upgrading from dual pane windows to EnergyStar Rated windows are likely to experience heating & cooling bill drops of around $189.56. In contrast, when replacing single-pane windows to National's EnergyStar rated windows you could save about $548.55 annually. Read More...
Residents of Middletown upgrading from dual pane windows to EnergyStar Rated windows may have energy bill reductions of around $185.14. In contrast, when upgrading single-pane windows to National's EnergyStar rated windows you could save approximately $520.96 annually. Read More...