Many people recommend installing double glazing because by adding an additional layer of insulation, it will save on your energy costs and make your house warmer. These are in fact, the key reasons why people put in double glazing – to lower energy bills and make their home warmer. We will clarify the benefits if you are thinking about going down this path so that you can make a more educated decision on your windows. The best people to contact for this are Double Glazing Gloucester based firm Firmfix.

 

There are two panes of glass divided by an air space for double glazing. This functions as an absorber of shock and keeps a lot of noise out. One pane and no air layer has single glazing. More of the warm air would be held in by double glazing, so your property is better insulated. Properly fitted, it will also decrease the build-up of condensation on your windows, plus it improves protection since it is harder to crack than a single glass.

 

Since most people instal double glazing to conserve energy or build warmer spaces, when you look at various windows, check out their window energy scores. Low E glass’s energy-saving value can vary by up to 25 percent . The British Fenestration Ratings Council has designed this rating to rate the thermal efficiency of a window on a scale from A to G. The most energy-efficient score is A. The U-value that calculates the solar heat gain and the rate of air leakage of all the window components when it is fitted is also taken into account by this.

Signs your windows need replacing

Before deciding on double glazing, it helps to know whether your current windows and doors are due for replacement. The most obvious sign is visible damage. A minor fault may only need a repair, but serious damage usually means replacing the unit.

High heating bills are another clue. Draughty windows let warm air escape and can push energy costs up considerably, so replacing old single glazed windows with double glazing can save money over time.

Pay attention to how the windows and doors work day to day. If they take real effort to open or close, or squeak and bang, something is wrong and replacement may not be far off. Windows that are hard to keep clean can point to poor quality glass. Noise is a further sign. Good windows help keep outside sound out, so if you can hear plenty of noise from outdoors with them shut, they are not providing enough acoustic insulation.