The introduction of double glazing has altered the way we see windows. While they are beneficial for windows but they can also be used as doors that offer an energy-efficient alternative to single-pane glass. The additional glass permits an infill of gas that stops both heat loss and excessive heat gain during summer. This can be beneficial for your energy bill as it stops as much heat from leaving. Double Glazed offers many advantages such as energy efficiency and less noise pollution. If you’re seeking an upgrade to your existing windows, or are currently building a new house Double glazing should be at the top of your list of priorities.
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Heat Loss Through Windows And Doors Can Be Reduced With Double Glazing.
An unenergy-efficient home can be able to lose as much as 25 per cent of the heat that is generated through the doors and windows. In winter, a home with double glazing will be warmer because heat isn’t able to escape and drafts are reduced. When it’s summertime, the additional layer of glass in double glazing reduces the solar radiant heat (especially in the case of blinds being installed).
The lifespan of double-glazing systems can reach 25 years, but it’s vital to keep in mind that this depends on a number of factors, including how effectively the glazing is built and where it is situated in the building. For instance, if your windows are facing north and you are continuously exposed to cold weather or are facing south and receive the sun’s rays throughout the day.
How Does Double Glazing Work?
To allow insulation to work, there must be at least 16mm of space between two panes of glass. The cavity must contain an inert gas such as argon, to reduce the heat transfer. In addition, non-metallic separators help keep the panes separated from each other. A combination of panes that are spaced out and the separators made of non-metal creates a shielding layer that is very efficient in decreasing the loss of heat.
What Are The Benefits of Double Glazing?
Double glazing must be put in from the inside as windows with external glazing can be security risks since the glass is able to easily be taken off from its outside. When you install double glazing, you’ll reduce winter condensation, which will help preserve the look of your home and reduce window frame repair costs over the course of a few years. Additionally that your home is green and energy efficient, leaving a lower carbon footprint.
In addition to keeping your home’s temperature manageable, double-glazed windows provide additional security and reduce noise. Your family will not only be safe and soundproofed, but you’ll also see an improvement in the sound of outdoor sources entering your home.
The Drawbacks of Double Glazing
- It isn’t repairable.
- Can be too hot
- Modern design
If you’ve broken a pane, or cracked, or the gas has gone out double glazing cannot be fixed; the entire window will have to be replaced. Additionally, particularly if the windows are next to the sun’s rays, the increase in heat during the summer can be excessive. Additionally, since double glazing is more modern in style, it may not match the style of your house if it’s an older style.
How Much Can I Save With Double Glazing?
The number of windows that could be in your house depends on how it is built. For example, a flat has more windows than a 2-storey home, and higher quality windows will provide greater efficiency in retaining heat as well as decreasing the cost of heating. In comparison to single glazing double glazing can cut down on the loss of heat by as much as 64 per cent.
Energy Saving Trust specifies that A double glazing that is the most energy efficient that you can find, will give you a savings of PS235 annually on your energy costs. Additionally, it will benefit from a reduction in CO2 emissions of 405 kg annually. Double glazing with an a+ rating will help you save around PS200, and also relieve the earth of 330kg CO2 per year.
How Does It Compare to Triple Glazing?
Double Glazed is made up of one less pane and a gas-filled gap than triple. This means that triple glazing is about 40% more effective at retaining heat than A-rated double glazing. In the absence of soundproofing, it could create noise pollution by adding to the echo chamber. Double glazing can also be higher in cost than double glazing.
