Double glazing is the go-to option when refurbishing an older house with single-glazed windows. Single-glazed windows can look beautiful but when it comes to retaining heat and keeping your bills down, they just aren’t very energy efficient.

Double glazing is, quite simply, two layers of glass instead of one. This way, air gets trapped between the two sheets instead of escaping. This keeps your home cosy, the noise out and the bills down.

uPVC windows are rated on a scale from G to A+ (A+ windows being the most energy efficient). When you’re choosing your uPVC windows, it’s best to get the best rating that your budget will stretch to. The better the rating, the sooner you’ll recoup your investment in reduced energy bills.

Green Glaze Windows offers a huge range of windows with something for every budget. If you’re not sure which windows are right for you, don’t hesitate to talk to us as we’re always happy to offer impartial advice.