This story is sponsored by Amsco Windows. These days, energy efficiency isn't just about being environmentally responsible; it's also about saving money — something just about every family is looking ...

Double-hung windows are slightly more expensive, easier to clean and ventilate, and less energy-efficient. Some or all of the mortgage lenders featured on our site are advertising partners of ...

A new optically clear gel insulates windows without clouding views, potentially transforming how buildings save energy ...

An aerogel material that is more than 99% transparent to light and is an excellent thermal insulator has been developed by Ivan Smalyukh and colleagues at the University of Colorado Boulder in the US.

Energy prices have turned drafty rooms into expensive rooms, and nowhere is that more obvious than around old windows. Yet ...

Homeowners investing in sustainable upgrades can maximize savings through the energy-efficient home improvement credit that provides substantial tax benefits for qualifying installations completed ...

Strategic improvements and professional installation can dramatically reduce your utility bills. Here's what you need to know ...

A flexible dual-band electrochromic device with a high optical modulation and a long cycle life was reported. The device assembled can modulate the visible light and near-infrared independently and ...

MOCHI uses microscopic, air-filled channels to stop heat in its tracks while remaining nearly crystal clear. If scaled up, it ...

Q: I am considering installing glass block windows on some first floor ones for security. Is the solid glass energy efficient and can I have some summertime ventilation with them? A: From a security ...

A new type of window on the verge of mass production in the United States will provide a new vision for architects and builders seeking to marry design with energy efficiency. Corning, the firm that ...

Energy tax rules shifted significantly under the Inflation Reduction Act, but many of the most valuable home upgrades still ...