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Replacing Double Glazed Windows

There are a myriad of alternatives to choose from, whether you want uPVC sash or aluminium casements. They can be tailored to meet your aesthetic requirements and energy efficiency requirements. Modern double glazing provides many benefits, like noise reduction, UV-ray protection, and security for your home with 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 event and indicates that the double glazing unit is functioning as it is supposed to. Condensation on the outside of your windows in the morning is because of the cold glass temperature dropping below the dew point of the air surrounding it, causing water vapour to be drawn up from the air into the cold glass, where it cools. This can be exacerbated by plants that create excessive moisture in your home as well as by high levels humidity.

If you notice condensation appearing inside your double-glazed unit, this is a more serious issue and an indication that the seal between the two glass panes has broken which allows warm air from your home to find its way in while insulating gas is lost. This can cause significant damage to the double glazing and if it is not addressed, will significantly impact on the cost of energy.

Installing replacement double glazing as soon as this type of condensation is noticed will decrease the likelihood that it will worsen and save you money in the end. Replacement of your double glazing could also be a great opportunity to upgrade to A-rated energy-efficient windows which will make your home more comfortable and reducing your energy bills further.

2. Wear and tear signs

Double glazing can provide a variety of advantages, including noise insulation and savings on energy costs. However, as with any other product double glazed windows have a lifespan and it is important to be aware of the indicators that they're reaching the point of no return.

Condensation visible is one of the most evident indicators. It is caused by the temperature difference between the two panes of glass and if you see this it's a good indicator that the seal on the window has failed and it's time to get the windows replaced.

If the window seal fails the cold air can get into your home. This is not just a waste of energy, but also results in damp and mold. Both of them are costly to repair. Both mould and damp can be harmful to your health, as they can cause allergens and irritations that can affect the wellbeing of your family.

Draughts are another indication of sealants that have begun to wear. This can allow outside noise to be heard in your home, which can be a huge distraction, particularly when you live near an area with a lot of traffic or noisy neighbours. This can affect any work you plan to work from home, or simply how relaxing your home is.

If windows aren't opening and closing in a smooth manner It's also an indication that they require to be changed. This could be a security issue if windows do not open in an emergency such as a fire, and should not be overlooked. A professional window installer will be able evaluate the condition of the windows you have and make recommendations on the best course.

3. Draughts

If you see draughts emanating out of your windows, it's likely that the seals in your double glazing have burst. Sealants are used to hold the glass panes together and help with insulation, but this can be damaged due to changes in weather or by simply ageing. This causes cold air to enter your home, and warm air to escape, leading to draughts and a reduction in energy efficiency.

A window frame that is misshaped and not sealing properly could cause drafts. The moisture can also get caught inside the window frame, leading to drafts as time passes. This is a serious issue and it is essential to get your double glazing replaced as soon as possible to avoid any further issues.

A window that is misty is a clear sign that the sealed unit has developed a leak or the gas between the panes has escaped. This is a serious issue and needs to be repaired immediately to prevent water getting into your home, preventing heat from escaping and decreasing the effectiveness of your insulation. If your windows are under guarantee, check with the company and they should be able to fix them for you.

Cracks and replacement double Glazing Windows chips in double glazing are not always a sign of needing replacement handles for upvc windows however, they could have an impact on the overall performance. While they allow cold air to enter it, they could limit the amount of light let in and cause drafts. In addition, if there are deep cracks or chips in your windows, it is unlikely that they'll be able to bear the weight of a replacement unit, which would require an entirely new window frame.

4. Higher Utility Bills

Energy costs are a major expense for households, which is why it is essential to keep them as low as possible. High energy bills not only cost a lot of your budget, they also put unnecessary pressure on the environment - something that we all want to try and do less of. Leaky windows are the main reason for high energy costs. They do not just let heat escape from your home and create drafts that require you to use more energy to heat your house. Energy efficient windows can help you save money and cut down on your energy costs.

If you notice condensation forming between the panes of your double glazing it is a clear sign that they need to be replaced. This is an indication of a faulty seal, which means that air is leaking in and out of the home. The insulation may not be working properly.

Another indication that your double glazing is in need of replacement Double glazing Windows is if they're misting up. This is a clear indication that the seal is broken and water is accumulating between the panes of glass. Double glazing will prevent water from entering your home and stop heat from leaving and keep your home warm.

You can reduce energy usage and improve the appearance of your home and save heat by replacing your double-glazed windows with energy efficient windows. This can also add value to your home which makes it more appealing to potential buyers should you decide to sell in the near future. With category B rated double glazing you can expect to save as much as PS115 per year in heating costs, which will quickly cover the cost of your new 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.

It is important to have your double glazing fixed as soon possible when the glass is becoming misty. This could be a safety issue. It could also result in more in energy costs due to the loss in insulation.

Misted windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). Gas within the glass, typically argon, or krypton, helps in insulating. If the seal fails this gas leaks out and causes your window to become cloudy.

Check your warranty to see if it covers premature seal failure. Some manufacturers offer a prorated warranty that is based on the age of your window. This could be something worth considering.

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