What can be a result of installing energy-efficient windows?

Installing energy-efficient windows can lead to a significant reduction in energy consumption over time. These windows are designed to minimize heat loss during the colder months and to reduce heat gain in the warmer months, which helps maintain a more consistent indoor temperature. This improved insulation contributes to lower energy bills, as heating and cooling systems do not have to work as hard to maintain comfortable conditions within the home. By improving the overall energy efficiency, homeowners can enjoy the benefits of reduced energy consumption, leading to cost savings and a smaller environmental footprint.

The other options suggest negative outcomes, which do not accurately reflect the benefits typically associated with energy-efficient windows. While some may think that aesthetic appeal does not impact temperature regulation, energy-efficient windows are often designed to be visually pleasing while also improving performance. Increased heating and cooling costs are contrary to the purpose of these windows, and decreased property value would not generally occur as energy-efficient upgrades are often seen as valuable improvements.