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Replacing Double Glazed Windows

There are a myriad of choices to pick from, whether you're looking for uPVC aluminum casements or sash. They can be adapted to your aesthetic needs and energy efficiency requirements. Modern double glazing offers many benefits, including noise reduction, UV-ray protection and security of your property with multipoint locking mechanisms.

What should you do if your double glazing is showing signs of wear?

1. Excessive Condensation

In the winter, when windows and doors are closed, condensation may form inside the glass panes if the air temperature is warmer than the window's surface. This is a natural occurrence that can be prevented by opening windows, improving ventilation more generally, running a dehumidifier and keeping moisture levels low with extractor fans. However, if condensation forms regularly on the interior of your windows this is a sign that the double glazing has failed and it needs replacing as soon as possible.

Condensation on the outside of your windows is normal and indicates that your double glazing system is operating just as it should. Condensation outside your windows in the morning is due to the temperature of the glass that is cold falling below the dewpoint of the surrounding air. This causes water vapour from the air to be drawn into the cold window where it condenses. This is made more difficult by plants that produce excessive moisture in your home and also by high levels of humidity.

If you notice condensation appearing inside your double glazing it is a far more serious issue and an indication that the seal between the two glass panes has broken which allows warm air from your house to get in while the gas that is used to insulate it is lost. This can cause significant damage to the double glazing and if it is not addressed, will significantly impact on your energy bills.

Installing replacement double-glazed windows when you first notice this type of condensation will drastically reduce the likelihood that the problem gets worse, saving your money in the end. Replacement of your double glazing could also be a great opportunity to upgrade to A-rated energy efficient windows, making your home more comfortable and reducing utility bills even further.

2. Wear and tear signs

Double glazing offers many advantages, such as reducing energy bills and reducing noise. Like all other products double-glazed windows have a life expectancy. It is essential to be aware of the signs when they are at the end of their usefulness.

Condensation visible is one of the most evident indicators. This is due to the difference in temperature between the two glass panes and if you observe this, it's an indication that the window seal has failed and it's time to get the windows replaced.

If the window seal fails, then cold air will be able to enter your home which does more than just waste energy but can also lead to damp and mould both of which cost a lot to repair. Both damp and mould can be detrimental to your health as they can cause allergies and irritations that could impact the wellbeing of your family.

Draughts around your windows are another indication that the sealants are beginning to wear. This allows outside noise to enter your home, which could be a distraction. This can also affect the work you want to do at home or just how relaxing your home can be.

If the windows aren't opening and closing smoothly, it's also an indication that they should be replaced. This could be a safety issue if windows do not open in the event of a fire, and should not be ignored. A qualified window fitter will be able examine the condition of your existing windows and provide recommendations on the best way to proceed.

3. Draughts

If you've noticed draughts entering your windows, it's usually a sign that seals within your double glazing have failed. Sealant is used to secure the glass panes in place and provide insulation. However, it could be damaged by weather conditions or simply ageing. As a result cold air enters your home, while warm air is emitted creating draughts, which leads to reduced energy efficiency.

Another reason why draughts could be occurring is that the window's frame is distorted and not sealing properly. This means that moisture can get trapped in the frame, which can also result in rotting and draughts over time. This is a serious problem and you must replace your double glazing as soon as possible.

A misted double-glazed window is a sign that the sealed unit has leaked or the gas has escaped between the panes. This is a serious issue and you will need to replace it as soon as possible to stop water from getting into your property. It also stops heat from escaping, and decrease the effectiveness of your insulation. If your windows are covered by warranty, you can request the company to replace them.

Cracks and chips in double glazing aren't always a sign of needing replacement however they can have an impact on the overall performance. They may also limit the amount of light that flows through, leading to drafts. Additionally If there are significant cracks or chips on your windows, it's unlikely that they will be able to support the weight of a replacement double glazing windows unit which will require an entirely new window frame.

4. More Utility Bills

Energy costs are a major cost for a household and it's important to keep them as low as is possible. The high cost of energy doesn't just consume a significant portion of your budget, but they also put unnecessary stress on the environment - something we all wish to be able to less of. One of the main causes of rising energy bills is leaky windows, which not only allow heat to escape your home, but can also create drafts that require you to make use of more energy to heat your home. Energy efficient windows can help you save money as well as reduce your energy bills.

If you notice condensation between the double-glazed panes of glass, it's an indication that your windows require to be replaced. This is an indication of a faulty seal, which indicates that air is leaking in and out of the home. The insulation may not be working properly.

If your double glazing is getting misty it's time to replace them. This is a clear sign that the seal has broken and water is trapped between the glass panes. Double glazing can stop moisture from entering your house, stop heat from escaping and keep your home warm.

If you have your double-glazed windows replaced with a new energy efficient window, you will be able to conserve heat, reduce your energy usage and improve the appearance of your home. This will also boost the value of your home and make it more attractive to buyers should you decide to sell. With category B-rated double glazing, you can expect to save as much as PS115 per year on heating costs, which will swiftly cover the cost of the windows you have purchased.

5. Faulty Windows

If you have a double glazed window that has become foggy, misty or hazy, this is an early sign that the seal has failed. It's also a sign that the glass has lost its insulation value and could lead to draughts and condensation. In addition, the gap around the edges of your windows can allow water to enter and damage your wall or plaster. This can also be a serious fire risk.

If the glass replacement for windows near me in your double glazing is becoming misty, it's important to get this repaired as soon as you can, as it's an immediate safety risk. It could also result in more in energy bills because of the loss in insulation.

The misty windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). The gas in the glass - usually argon or krypton - helps in insulating the glass, and if the seal fails this gas leaks out, causing the window to become fogged.

Examine your warranty to see whether it covers seal failure. In some instances manufacturers offer a prorated warranty, scaled according to the age of your windows, so this may be an option to consider.

Other indications that you may need to replace your uPVC windows include: