Colorado team develop a new form of silicone that is more transparent than window glass, and a better thermal insulator than ...

The existence of windows feels frustrating when winter comes rolling in, as they invite drafts and make it harder to keep the home warm. Once summer rolls around, windows become just as problematic, ...

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.

Windows are some of the biggest energy liabilities in modern buildings, yet they are also non‑negotiable for light, comfort, and design. A new class of clear materials promises to flip that equation, ...

Highly insulating triple-pane windows keep a house snug and cozy, but it takes two decades or more for the windows to pay off financially based on utility-bill savings. Highly insulating triple-pane ...

The replacement windows I'm considering buying come with the option of using argon gas to boost their energy efficiency. Should I spend more to get the argon gas? It is generally not a good investment ...

Urban dwellers are seeking refuge from noise, dust, and heat. Advanced windows featuring insulating glass units, laminated, and toughened glass offer superior soundproofing and temperature control.