Replacing Double Glazed Windows

There are many alternatives to choose from, whether you're looking for uPVC cases or sash made of aluminium. They can be tailored to your personal preferences and energy efficiency requirements. Modern double glazing has many advantages, including noise reduction and UV protection, as well as property security through multipoint locking mechanisms.

What should 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.

However, condensation on the outside of your windows is a common event and indicates that the double glazing unit is performing exactly as it is supposed to. Condensation on the outside of your windows in the morning occurs because of the cold glass temperature falling below the dew point of air surrounding it, causing water vapour to rise from the air into the cold glass, where it cools. This is made worse by the presence of plants in your home that produce excessive moisture and by high humidity.

If you notice condensation appearing within your double glazing, this is a much more serious issue and it is a sign that the seal between the two glass panes has been broken which allows warm air from your home to find its way 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 the cost of energy.

Installing replacement double Glazing windows double glazing as soon as this type of condensation is discovered can reduce the likelihood that it will get worse, saving you money in the end. replacement window panels of your double glazing could also be a great way to upgrade to A-rated energy-efficient windows which will make your home more comfortable as well as reducing your energy bills further.

2. Signs of wear and tear

Double glazing offers many advantages, such as reducing energy bills and reducing noise. However, as with any other type of window, double-glazed windows are not a lifetime product and it's important to be aware of indications that they are nearing the end of their usefulness.

One of the most obvious signs is the visible condensation. This is caused by the temperature difference between the two glass panes and if you observe this, it's an indication that the window seal is damaged and it's time to have the windows replaced.

If the window seal is not working, then cold air can be allowed to enter your home which does more than just waste energy but also can cause damp and mould, both of which cost a lot to repair. Both damp and mould can be dangerous to your health, because they can trigger allergens and irritations that could affect the health of your family.

Draughts around windows are another indication that sealants have begun to wear. This allows outside noise into your home, which can be distracting. This can impact your ability to work from home, or how relaxing your home feels.

If windows aren't opening and closing smoothly it's an indication that they should be changed. This could be a safety issue if windows do not open when required in the event of a fire, and should not be ignored. A professional window installer will be able assess the condition of the windows you have and make recommendations regarding the best option.

3. Draughts

If you see draughts emanating from your windows, it is likely that the seals on your double glazing have blown. A sealant is used to keep the glass panes together and aid with insulation, but this can often be damaged by weather changes or simply ageing. In the result, cold air comes into your home, while warm air is emitted which can cause draughts and lower energy efficiency.

Another reason why draughts might be causing the problem is that the window's frame has become misshapen and is not sealing correctly. As a result, moisture can get trapped in the frame, which could also cause draughts and rotting as time passes. This is a serious problem and you should replace your double glazing as soon as you can.

A misted double-glazed window indicates that the sealed unit has leaked or the gas has escaped between the panes. This is a serious problem and should be addressed immediately to stop water from entering your property, stopping heat from escaping and reducing the efficiency of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Cracks and chips in your double glazing aren't necessarily a sign that they need replacing however, they can have a negative effect on their overall performance. While they allow cold air to pass through and out, they can also decrease the amount of light allowed to pass through and can cause draughts. In addition when there are large cracks or chips on your windows, it's unlikely that they will be able to withstand the weight of a replacement glass for window unit which would require a new window frame.

4. Increased Utility Bills

Energy costs are a significant expense for households and that's why it is essential to keep them as low as is possible. The high cost of energy doesn't just take a chunk out of your budget, they also put unnecessary stress on the environment, something we all wish to try and do less of. One of the biggest causes of rising energy bills is leaking windows, which not only allow heat to escape from your home, but also create drafts that force you to utilize more energy to heat your home. Energy efficient windows can help you save money and reduce your energy costs.

If you notice condensation between the double-glazed panes, it's a sign that your windows need to be replaced. It's a sign the seal is broken, which means that air is leaking in and out of your house and that the insulation isn't working as it should.

If your double glazing is getting misty, it's time to replace the glass. This indicates that the seal is broken and that water is trapped between the glass panes. Double glazing will prevent water from entering your home, stop heat from escaping and keep your home warm.

By having your double-glazed windows replaced with a brand new energy-efficient window, you will be able to preserve heat, lower your energy usage and improve the appearance of your home. This will also increase the value of your home which will make it more appealing to buyers should you decide to sell. You can expect to save PS115 in heating bills each year by using 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.

It is crucial to get your double glazing repaired as soon possible when the glass is becoming blurred. This can be a security issue. It could also cost you more in energy bills because of the loss of insulation.

Moisture in the air between your IGU's (insulated glass units) can cause windows to become misty. The gas inside the glass - typically Krypton or argon - aids in insulating the glass, and if the seal fails this gas leaks out, which causes the window to become fogged.

Check your warranty to see if it covers premature seal failure. Certain manufacturers offer a prorated warranty in accordance with the age of your window. This is something to consider.

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