Replacing old, draughty windows can make your home feel warmer, quieter and more secure. It can also improve energy efficiency, which is why many homeowners start comparing double glazing costs when they are trying to cut heat loss or upgrade a tired property. The tricky part is that there is no single price for new double-glazing . The final quote will depend on the number of windows you need, their size and style, the frame material, the type of glass, installation costs and where you live. A standard uPVC casement window will usually sit at the cheaper end of the scale, while aluminium, timber, sash, bay and bespoke designs can increase the cost considerably. This guide explains how much double glazing typically costs in the UK, what affects the price, and what you might expect to pay for a whole-house window replacement. It also covers the main factors to compare before accepting a quote, so you can budget more confidently and avoid being swayed by headline prices that do not tell the full story.…