The shocking amount of heat insulation that double glazing provides. So many homes are still clinging to their single glazed windows. We can understand that replacing your windows, which are such an important part of the exterior aesthetic of the house is a daunting prospect. However, when you recognise the amount of money you could be saving on heating costs, you’ll realise that it’s the right thing to do. What Percentage of UK Households have double glazing? The benefits of