Energy-Efficient Windows: What Are Their Characteristics?

There’s more to improving your home’s energy efficiency than replacing an old roof and siding. You can also enjoy more savings on your heating and cooling costs when you invest in energy-efficient replacement windows. These units can provide added insulation and keep conditioned or warm air indoors. 

Keep reading to learn the features of energy-efficient windows.  

Multiple Panes of Glass

Outdated, single-pane windows are no match for their modern, multipane counterparts. The latter has at least two panes of glass. Between them are either air or inert gas, like argon or krypton, for added insulation. This design improves a window’s ability to retain controlled indoor air temperatures. 

Superior Frame Materials  

A window’s frame material can affect its overall thermal performance. High-quality, energy-efficient wood and vinyl windows are known for excellent insulative properties. Superior frame materials also stand up well against the elements and last longer. 

Low-E Coatings 

Low-emissivity (low-e) coatings are applied to glass surfaces to reflect infrared light. They can help keep your indoor spaces warm in winter and cool in summer. Moreover, windows with low-e coatings allow sunlight inside but not UV rays, protecting your furnishings and decor from fading. 

ENERGY STAR® Certification 

ENERGY STAR-certified windows are independently tested and verified for energy performance. They have met strict criteria set by the U.S. Environmental Protection Agency (EPA). This ENERGY STAR label can help you find products that reduce energy costs and carbon footprint. 

Ready to replace your home’s windows? Turn to Homecraft® Inc. for top-notch materials and craftsmanship. We offer superior vinyl and wood window installation services. Call us at (302) 798-0302 or complete our online form to request a free estimate. We serve clients in Wilmington and Bear, DE, as well as surrounding areas.