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Replacing Double Glazed Windows

There are many alternatives to choose from, whether you want uPVC sash or aluminium casements. They can be adapted to your aesthetic needs and energy efficiency requirements. Modern double glazing has many advantages, including noise reduction and UV protection, as well as property security thanks to multipoint locking mechanisms.

What can you do if your double-glazed 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 a normal occurrence and indicates that the double glazing unit is functioning just as it should. Condensation on the outside of your windows in the morning occurs because of the glass's temperature dropping below the dew point of surrounding air, causing water vapour to be drawn from the air and into the cold glass, where it cools. This can be exacerbated by the presence of plants within your home that produce excessive moisture and by high humidity.

When condensation appears within your double glazing, this is a more serious problem and a sign that the seal between the two glass panes has been broken and allows warm air from your house to find its way in while insulating gas is lost. This could cause serious damage to the double glazing and if it is not addressed it will have a significant impact on your energy bills.

Having replacement double glazing installed as soon as you detect this kind of condensation can drastically decrease the possibility that the issue will get worse, thereby saving you money in the end. It's also a great opportunity to upgrade your double glazing to energy efficient A-rated windows. This will make your home more comfortable and will lower your utility costs.

2. Signs of wear and tear

Double glazing can provide a variety of advantages, including noise insulation and savings on energy costs. Like any product double-glazed windows have a lifespan. It is essential to be aware of the signs when they are nearing the end of their lifespan.

One of the most obvious signs is visible condensation that is visible. It is caused by the difference in temperature between the two glass panes and if you observe this it's a good indicator that the seal on the window is damaged and it's time to have the windows replaced.

If the window seal replacement seal fails, then cold air will be able to enter your home, which not only wastes energy but also can cause damp and mould, both of which are costly to fix. Additionally, both damp as well as mould can be harmful to health because they can produce allergens and irritants which can affect your family's health.

Draughts are a sign of sealants that have begun to wear. This can allow outside noise to be heard in your home, which can be a major distracting factor, especially in the case of a busy road or noisy neighbours. This can impact your ability to work from home or how relaxing your home is.

If windows aren't opening and closing smoothly, it's also a sign they need to be changed. It can be a safety issue if the windows don't open in a situation of emergency, such as the event of a house fire. This is something you should not ignore. A professional window installer will be able to examine the condition of the windows you currently have and offer suggestions on the best course.

3. Draughts

If you are experiencing draughts out of your windows, it's likely that the seals on your double glazing have blown. Sealant is used to hold the glass panes and provide insulation. However, this can be damaged by weather changes or simply aging. In the end cold air is able to enter your home and warm air escapes creating draughts, which leads to reduced energy efficiency.

Another reason why draughts could be occurring is that the frame of your window is distorted and not sealing correctly. As a result, moisture may get trapped within the frame, which can also cause draughts and rotting over time. This is a serious issue and you should replace your double glazing as quickly as possible.

A misted double glazed window is a clear sign that your sealed unit has sprung an air leak or the gas between the panes has escaped. This is a serious problem and you should replace it immediately in order to prevent water from entering your home. It will also stop heat from escaping and will reduce the effectiveness of your insulation. If your windows are still covered by warranty, you can ask the company to replace them.

Cracks and chips in your double glazing aren't always a sign they need replacing, but they can have a negative impact on their overall performance. They can also reduce the amount of light that goes through, causing draughts. If your windows have large cracks or chips, they might not be able support the weight of Replacement Double glazing window units, which would require new window frames.

4. Increased Utility Bills

Energy costs are a significant expense for households and that's why it's important to keep them as low as you can. Energy bills that are high are not just expensive, but they also put unnecessary stress on the environment. We all want to reduce this. One of the main causes of rising energy bills is leaking windows, which not only allow heat to escape your home, but can also create drafts that require you to use more energy to heat your home. Energy efficient windows can help you save money and reduce your energy bills.

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

Another indication that your double glazing needs replacing is if they are misting up. This is a sign that the seal is broken and water is leaking between the glass panes. Double glazing will 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 brand new energy efficient window you can conserve heat, lower your energy consumption and enhance the appearance of your home. It will also add value to your property, making it more attractive to prospective buyers if you decide to sell in the near future. You will save PS115 in heating costs per year with double glazing rated category B. This will pay for the cost of your windows.

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 windows replacement in your double glazing has turned misty, it's important to get this repaired as soon as you can as it's a safety concern. It may also cost you more in energy costs due to the loss in insulation.

Moisture in the air between your IGU's (insulated glass units) can cause windows to become misty. Gas inside the glass, usually argon, or krypton, helps in insulating. If the seal fails this gas leaks out, causing your window to fog.

Check your warranty to determine if it covers premature seal failure. In certain cases manufacturers offer a prorated warranty which is based on the age of your windows, so this may be an option to consider.

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