The life expectancy of double glazing is dependent on a number of factors. The quality of the unit, proper installation and maintenance are just three of the main factors that affect the longevity of your windows.
The most important part of your unit is its seal. The seals will start to show their age over time and require replacement. The seals are made of polymer compound which is slightly vapour permeable. This means that it will allow a small amount of water vapour to enter the window. However, if the seal is brittle or broken, it won’t be able to do its job and moisture will get in.
There are two major seals in your double glazed unit. The weather seal is the most obvious and should be checked periodically. The other is the insulating glass unit, which requires a few extra seals to make it last.
The insulating glass unit can help keep the heat in your home. It may not be the most efficient but it can be quite effective. This is because it is capable of reducing thermal conductivity by up to 83%, compared to single paned windows. This helps to reduce your energy bills.
The most common symptom of a failing double glazed unit is a fogging window. In most cases, this is due to a failed seal. The best way to deal with this problem is to enlist the aid of a professional window repair service. This can prevent water from entering your home and damaging your walls.
The most important part of any double glazed window is the seal. If you have a seal failure, you won’t be able to enjoy the benefits of the energy saving double glazed unit. In addition, you might not be able to keep your house warm if your unit is in need of repair. This is especially true if your window is in an exposed area.
The uPVC material used in modern energy rated double glazing is also one of the most durable and reliable materials available. In addition, if you buy from a reputable company, you will be guaranteed of a good installation. This is a big plus, because it can mean a longer lifespan for your windows.
The silica strip which separates the two panes of glass is also a very important part of your unit. It contains a dry-matter called desiccant. This can absorb moisture and degrade over time, but if the silica strip is saturated, it can be a bottleneck. The triumvirate of a good seal, good installation and a desiccant, will ensure that you have a well-insulated, safe and secure home.
The best way to find out about your double glazed windows is to contact the supplier that you bought from and ask for a quote. A high-quality, reputable company should be able to provide you with the information you need to make an informed decision. The company should be able to answer all your questions, including how long should a double glazed unit last and what you should do if your unit needs repairs.
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