Double glazing is a great way to increase energy efficiency in your home. It is also a good investment for your wallet. You’ll be able to save money on your heating bills over time and you’ll have a more comfortable home.
Double glazing works by creating a thermal barrier between the outside world and your house. This makes it easier to keep cool air in and warm air out. It is especially effective during the cold winter months.
The most effective double glazing products use an ingenious system to create an insulating barrier. This is achieved by installing two sheets of glass separated by a thin gap. The gap between the sheets is insulated with a gas called argon. This slows heat transfer and prevents the conduction of heat.
To make this insulating mechanism work, the spacer bars are usually made of aluminum or steel. The thicker the gap between the glass panes, the more effective the result. The thickness of the glass is also a factor. Generally, it’s about 16mm. The spacer bars can be made of any material, but stainless steel is a nice improvement.
Double-glazed windows also increase the value of your property. They are more energy efficient than their single-pane counterparts. They are rated on a scale of A++ to E. The British Fenestration Rating Council (BFRC) has independently verified the energy performance of new windows. The best ones should have a rating of at least C.
The other big advantage of double glazed windows is that they make your home more secure. The glass is often fitted with a high security locking system. It’s also possible to get noise reduction glass. This is a particularly useful feature in older homes.
The UK’s Building Regulations state that all new windows must be a minimum of C rated. The British Fenestration Rating Council has also developed an energy label system. It measures the performance of different types of windows using the Uw value. The higher the Uw value, the better.
Another way to make your windows efficient is to install reflective e-coating. This reduces heat loss, maintains the internal temperature of your house and increases its overall value. To ensure the e-coating is effective, consider your room’s orientation. If your home faces south, you’ll receive the largest amount of solar energy.
A good quality double glazed unit should last you at least two decades. The company should provide a warranty for this period. However, this should cover the whole investment. This is because double glazing can be costly at first.
The most effective ways to decrease heat loss are to increase insulation and to reduce the rate of conduction. Both of these can be achieved with a high performance window. You can find products on the market right now that do both. The BFRC also has a handy online tool for checking the efficiency of your windows.
If you’re considering installing new windows, take the time to find out what the benefits are. This is one of the best things you can do to increase your home’s energy efficiency.
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