The advantages of double glazing


Double glazing offers an excellent solution to keep your home warm and ensure noise levels stay as low as possible. Double glazing has been around since the 1930s and has quickly become one of the most popular and durable forms of glazing in the world. Double glazing is basically two layers of glass placed together in a window frame. Between the two layers of glass, a vacuum exists, so that heat can not be transferred through the glass barriers. When several different panes are placed together, they are known as double glazed glazing. The glass has thermal and acoustic properties, which allows it to form an excellent source of insulation while allowing light to enter your home. Let's take a look at the main components of a double glazed surface.


Since glass was invented, people have loved its functionality and beauty. By keeping the elements on the outside and letting in light, the glass provides the perfect visual solution for your home. The glass used in the double glazing must be very specific in order to guarantee maximum insulation, noise reduction and brightness. The glass should generally have a thickness of 4 mm. The glass can be clear, tinted or coated, depending on the specific function required of the double glazing. The tinted glass undergoes a specific treatment that allows the glass to cope with thermal stresses, storms and encourage the reabsorption of heat for a very effective insulation. Glass coated for double glazing involves a polyester film that is placed on the surface of the glass. Double glazed windows that are covered can have a reflective finish or a mirror finish.


The two windows are separated by a small segment that allows to seal the air between the two panels and to evacuate. When there is a vacuum, the heat does not move and does not disperse – this is how double-glazed windows prevent the house from becoming too cold. The spacers themselves are made of non-conductive materials such as foam to prevent heat from escaping the window.

Double glazed window construction

Double glazed windows are custom designed to accommodate the required space. It is also possible to buy standard factory sizes. The double glazed windows are created, then spacers for each panel are cut and adjusted to the correct size. The windows are thoroughly cleaned with a special fluid that ensures the surface stays clear. Then an adhesive is placed on both opposite sides of the spacer and the glass panels are attached. The outer edges of the panel are sealed using a silicone adhesive. The glass is coated or finished according to the manufacturing specifications.

What is the effectiveness of double glazing

The double glazing offers excellent insulation for your home. Glass is specifically designed to contain heat transfer. Most double glazed windows will last about 25 years and will continue to operate efficiently, so it is a good idea to buy windows that have a long warranty. If double glazed windows are particularly exposed to the elements, they may not last as long. There are many options of double glazed doors and windows, and it is wise to undertake market research in order to get the best value for your money. Double glazing comparison sites are a good starting point.


Source by Mark Andrew Woodcock

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