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Replacing Double Glazed Windows

There are a myriad of choices to pick from, whether you want uPVC cases or sash made of aluminium. They can be adapted to meet your aesthetic requirements and energy efficiency requirements. Modern double glazing has many benefits, including noise reduction, UV protection and property security through multipoint locking mechanisms.

What can you do when your double glazing is showing signs of wear and tear?

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 working as it should. Condensation on the outside of your windows in the morning occurs because of the cold glass temperature dropping below the dew point of surrounding air, which causes water vapour to be drawn up from the air into the cold glass, where it condenses. This can be made worse by plants that produce excessive moisture in your home as well as by high levels humidity.

If condensation appears in your double glazing, it is an even more serious issue. It's an indication that the seal between the glass panes is broken. This allows warm air from your home to get in while the insulating gas escapes. This could cause serious damage to the double glazing and, if left untreated, will significantly impact on your energy bills.

Having replacement double glazing installed when you first detect this kind of condensation will drastically reduce the possibility that the issue becomes worse, and save you money in the end. It is also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will improve the comfort of your home and lower your energy bills.

2. Wear and tear

Double glazing has many benefits including cutting down on energy bills and also reducing noise. But, like every other item, double glazed windows have a life span and it's crucial to be aware of indications that they are nearing the end of their usefulness.

One of the most obvious indicators is the visible condensation. This is because of the different temperatures between the two panes. If you notice it then it could be an indication that the window seals have failed.

If the window seal is damaged, cold air can enter your home. This is not just a waste of energy, but also results in damp and mould. Both are costly to repair. Furthermore, both damp and mould can be harmful to your health because they can produce allergens and irritants which can affect your family's health.

Draughts in your windows are another sign that the sealants are beginning to wear. This can allow outside noise to enter your home and be a major distracting factor, especially in the case of an area with a lot of traffic or noisy neighbours. This can impact your ability to work from home or how peaceful your home is.

If the windows aren't opening and closing in a smooth manner It's also a sign they need to be replaced. This can be a safety issue if the windows do not open in an emergency such as a fire, and should not be ignored. A professional window fitter can evaluate the condition of your existing windows and provide recommendations on the best method of action.

3. Draughts

If you see draughts emanating from your windows, it is likely that the seals on your double glazing have failed. Sealant is used to secure the glass panes and provide insulation. However, this can be damaged by weather conditions or 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 shaped incorrectly and is not sealed properly could also lead to drafts. In the 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 must replace your double-glazed windows as soon as possible.

A misted double glazed window is a clear sign that the sealed unit has developed a leak or the gas between the panes has escaped. This is a serious problem and it will need replacing immediately to prevent water getting into your home, preventing heat from leaving and reducing the effectiveness of your insulation. If your windows are still under warranty, contact the company, and they'll be able to repair them for you.

Double glazing cracks and chips are not always a sign of needing to be replaced however, they could affect the overall performance. They may also limit the amount of light that goes through, causing drafts. Additionally, if there are deep cracks or chips in your windows, it's unlikely that they'll be able to withstand the weight of a replacement unit which would require an entirely new window frame.

4. Higher Utility Bills

Energy costs are a significant expense for households and that's why it's crucial to keep them as low as is possible. High energy bills not only take a chunk out of your budget, they also put unnecessary strain on the environment, something we all wish to reduce our impact of. One of the biggest reasons for rising energy costs is leaking windows, which allow heat to escape your home but also create drafts that force you to use more energy to heat your home. Replacing double glazing with windows that are energy efficient will reduce your energy bills and help you save money year after year.

If you notice condensation on the double-glazed panes, it's a sign that your windows must be replaced. This is an indication of a damaged seal, which means that air is leaking out of the home. The insulation is also not working properly.

Another indication that your double glazing needs replacement double glazing Window is if they are misting up. This is a clear indication that the seal has failed and water is getting trapped between the panes of glass. Having your double glazing replaced will stop water from getting into your home, preventing heat from escaping and help to keep your home warm.

If you have your double-glazed windows replaced with a new energy efficient window replacement cost you will be able to conserve the heat, cut down on energy use and enhance the appearance of your home. This will also increase the value of your home, making it more appealing to potential buyers should you decide to sell. You can expect to save PS115 in heating bills each year by using 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 immediately if the glass has become blurred. This could be a safety issue. It could also cost you more in energy costs 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). Gas within the glass, typically argon or krypton helps in insulating. When the seal fails the gas leaks and causes your window to become foggy.

Failure of the seal in the early stages is a clear sign of a defective product so be sure to check your warranty for coverage. Certain manufacturers offer a prorated warranty in accordance with the time of the window. This is something you should consider.

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