As sunlight passes through a building's windows it can cause indoor temperatures to rise, to the point that the structure's power-hungry air conditioning system has to be used. A new switchable window ...

Renewal by Andersen vs. Pella: Window Materials Once upon a time, all windows were made of wood and glass. They’ve come a long way since then in both efficiency and attractiveness by harnessing ...

It's easy to become overwhelmed once you start shopping for new windows. From casement windows that crank to simple sliding windows that save on space, there are lots of options out there. The cost to ...

An international research team has invented a 'smart' window material that controls heat transmission without blocking views, which could help cut the energy required to cool and heat buildings. An ...

Smart windows that tint in response to stimuli such as heat or light, or a user’s preference, are becoming more common, but it may be a while before the tech is mainstream. Buena Vista Images/Getty ...

Replacement windows may reduce your energy bills, but their upfront costs may not fit into your budget — and recouping your ...

Windows can last longer than a decade or two—so unless a baseball recently came crashing into your living room, you may not have given your windows much thought. But there are a few reasons why you ...

Windows may be important for letting natural light and warmth into a room, but sometimes they let in too much, or let your artificial warmth out instead. Researchers at Oxford have developed a new ...

On par with many other construction materials, window prices have increased during the past few years due to demand. Still, adding high-quality windows, or replacing your existing, ones can be a good ...