Windows are some of the biggest energy liabilities in modern buildings, yet they are also non‑negotiable for light, comfort, ...

UPVC windows are practical, durable, and low-maintenance, but they're not exactly known for their warmth or charm. While some brands produce UPVC windows with a few other color options, most of them ...

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

Two people are shopping for window treatments. - Yagi-studio/Getty Images Like most other things in the design world, window treatments go in and out of style. Some people love extravagant curtains ...