Replacing Double Glazed Windows

There are many options to choose from, whether you prefer uPVC aluminum casements or replacement double Glazing windows sash. They can be tailored to your personal preferences and energy efficiency requirements. Modern double glazing provides many benefits, such as noise reduction, UV-ray protection and property security from multipoint locking mechanisms.

What can 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 a common occurrence and indicates that the double glazing unit is functioning as it should. Condensation on the outside of your windows in the morning is because of the cold glass temperature falling below the dew point of surrounding air, causing water vapour to be drawn up from the air and into the cold glass, which then condenses. This can be made worse by plants that produce excess moisture in your house and by high levels of humidity.

If you notice condensation appearing within your double glazing, this is a much more serious problem and an indication that the seal between the two glass panes has broken, allowing warm air from your home to get in while insulating gas is evaporating. 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 Glazing windows double glazing when this kind of condensation is spotted will reduce the chance that it will worsen and cost you more in the end. Replacement of your double glazing could also be a great way to upgrade to A-rated energy efficient windows that will make your home more comfortable and reducing your energy bills further.

2. Wear and tear signs

Double glazing offers a lot of advantages, including noise insulation and a reduction in energy costs. Like all other products, double glazed window have a lifespan. It is crucial to recognize the signs when they are at the end of their lifespan.

Visible condensation is one of the most evident indicators. It is caused by the difference in temperature between the two glass panes and if you see this, it's an indication that the window seal is damaged and it's time for the windows replaced.

If the window seal fails then cold air can be allowed to enter your home. This not only wastes energy but can also cause damp and mould and both are expensive to fix. Furthermore, both damp and mould can be harmful to health as they can create allergens and irritants that can affect your family's health.

Draughts are another sign of sealants beginning to wear. This lets outside noise be heard in your home, which can be a major distraction, particularly in the case of the road that is busy or has noisy neighbours. This could affect your ability to work from home, or how relaxing your home can feel.

Finally, if the windows no longer open and close easily, it's an indication that they need to be replaced. This can be a safety issue if the windows fail to open when required in the event of a fire and should not be ignored. A professional window installer can evaluate the condition of the windows you currently have and offer suggestions on the best way to proceed.

3. Draughts

If you've noticed draughts passing through your windows, it is usually a sign that seals in your double glazing have blown. Sealants are used to secure the panes of glass together and assist in insulating, however this can often be damaged by changes in weather conditions or simply aging. As a result cold air is able to enter your home and warm air is emitted which can cause draughts and reduced energy efficiency.

A window frame that is misshaped and not sealing properly could also lead to draughts. In the result, moisture could get trapped inside the frame, which can also result in rotting and draughts as time passes. This is a serious issue and it is crucial to have your double-glazing replaced as soon as you can to avoid any further issues.

A misted double glazed window is a clear indication 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 stop water from getting into your home. It also prevents the heat from leaving and decrease the effectiveness of your insulation. If your windows are covered by warranty, you can request the company to replace them.

Chips and cracks in your double-glazed windows aren't necessarily a sign that they need replacing however, they can have a negative effect on the overall performance. They may also limit the amount light that passes through, leading to draughts. If your windows have deep cracks or chips, they may not be strong enough to support the weight of replacement window seals units and would require new window frames.

4. Higher Utility Bills

It is important to keep energy costs as low as you can. The high cost of energy doesn't just take a chunk out of your budget, but they also put unnecessary strain on the environment - something we all wish to be able to less of. Windows that leak are a major cause of high energy bills. They do not just let heat escape from your home and into the outside, but they also cause draughts which require you to use more energy to heat your home. Replacing double glazing with energy efficient windows will reduce your energy bills and help you save money year after year.

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

If your double glazing is getting misty, it's time to replace them. This is a clear indication that the seal is broken and water is getting trapped between the glass panes. Having your double glazing replaced will stop moisture from entering your home, stop heat escaping and help to keep your home warm.

If you have your double-glazed windows replaced with a new energy efficient window you will be able to preserve the heat, cut down on energy usage and improve the appearance of your home. It will also increase the value of your home and make it more attractive to buyers should you decide to sell. You will save PS115 in heating costs per year with double glazing that is classified as B. This will pay off 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 essential to get your double glazing repaired as soon possible in the event that the glass has turned misty. This can be a security issue. It could also cost you more in energy bills due to the loss of insulation.

The cause of misty windows is moisture in the air between the two panes of your IGU (insulated glass unit). The gas in the glass - typically argon or krypton - assists in insulating the glass, and if the seal fails this gas leaks out, which causes the window to fog.

Premature seal failure is a clear indicator of a problem with the product, so be sure to check your warranty for coverage. In some instances manufacturers offer a prorated warranty that is based on the age of your windows, and this might be a viable option.

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