From double-glazed windows becoming tricky to open, doors sagging and window panes misting up, find out whether your double glazing should be repaired or replaced. Adam SnookSenior Researcher & Writer ...

According to our own research, a set of eight basic uPVC casement windows should cost around £4,500 ((Alamy/PA)) Replacing old or inefficient windows is one of the most effective ways to improve your ...

Replacing old or inefficient windows is one of the most effective ways to improve your home’s warmth, security and energy efficiency, but working out how much new double-glazing windows cost can be ...