A well-designed shower window can brighten up the showering experience, but there's one common window material that you don't ...

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 ...

Energy-efficient windows can improve comfort and reduce heat loss. Learn how they work, what features matter and when ...

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 ...

In most buildings, windows remain the most vulnerable part of the structure when it comes to energy loss. Worldwide, buildings account for roughly 40% of total energy use, much of it spent keeping ...

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 ...

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 ...

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 ...

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 ...

Learn standard window sizes by type, how windows are measured and when custom sizing is needed for replacement or renovation projects.

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 ...