One of the biggest revolutions in the look of Britain's buildings in recent years has been in windows. The British government's efforts to cut energy use in homes has singled out windows for special ...

Amazingly, although windows have been used in buildings since about AD 100, there have been only three iterations of basic window frame technology. The earliest builders in Roman times used wood ...

Windows, doors and skylights account for up to 25 per cent of energy loss in the home. When it comes to choosing energy-efficient windows in particular, it’s not just the glass that matters. Proper ...