The energy-efficiency and your personal comfort of your dwelling depends greatly on the type and quality of its windows. In summer, for example. By replacing old windows with energy-efficient ones, consumers pocket savings, help preserve natural resources and can enjoy other benefits such as additional security and noise insulation. Give careful thought to window selection and placement when planning a remodeling project or new home. Additionally, new energy efficient windows provide insulation against outside noise, may be cleaned from the inside, and open and close more easily.
Many models come with improved locks for additional security.
Window placement also has a significant effect on home comfort and energy use. South-facing windows provide solar heat during winter when the sun's angle is low. When the sun moves into the summer solstice, south-facing windows can be shaded by the roof overhang or awnings, porches or arbors. West-facing windows admit the most heat during the summer. If those windows are already in, glass tints, blinds, deciduous trees or trellises will help keep out summer heat.