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Replacing Double Glazed Windows

If you're looking for uPVC Sash windows or aluminum casements, there's a wide selection of options to suit the aesthetic of your property and your energy efficiency requirements. Modern double glazing offers a variety of advantages such as noise reduction, UV protection and property security thanks to multipoint locking mechanisms.

However, what can you do if your double glazing shows 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 the double glazing unit is operating as it should. Condensation on the outside of your windows in the morning occurs due to the cold glass temperature dropping below the dew point of the surrounding air, causing water vapour to rise from the air and into the cold glass, which then condenses. This can be exacerbated by the presence of plants in your home that create excessive moisture as well as high humidity.

If condensation appears in your double glazing, this is a more serious problem. It is a sign that your seal between the glass panes is broken. This allows warm air from your home to pass through while the insulating gas escapes. This can cause significant damage to the double glazing and should it not be addressed, will significantly impact on the cost of energy.

Installing replacement windows panes double glazing when this kind of condensation is spotted will decrease the likelihood that it will worsen 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 costs.

2. Wear and tear signs

Double glazing can provide many benefits including the reduction of energy costs and noise. However, as with any other product double glazed windows are not a lifetime product and it is important to be aware of the signs that they are reaching the limit of their utility.

Visible condensation is among the most obvious indicators. This is due to the differing temperature of the two panes. If you notice it, it could be a sign that the window seals have failed.

If the window seal is not working the cold air can get into your home. This is not just a waste of electricity but also leads to damp and mold. Both of these are costly to fix. Additionally, both damp as well as mould are detrimental to health because they can produce allergens and irritants which can affect the health of your family.

Draughts are a sign of sealants that have begun to wear. This can allow outside noise to enter your home and be a huge distracting factor, especially when you live near the road that is busy or has noisy neighbours. This could affect your ability to work from home, or how relaxing your home is.

If the windows aren't opening and closing smoothly it's an indication that they require to be changed. It could be a security issue if your windows don't open in an emergency situation, such as a house fire. This is a problem you shouldn't ignore. A qualified window fitter can assess the condition of your current windows and provide recommendations on the best way to proceed.

3. Draughts

If you see draughts emanating out of your windows, it is likely that the seals on your double glazing have burst. Sealants are used to keep the glass panes together and help with insulation, but this is often damaged due to changes in weather or by simply aging. In the result, cold air comes into your home, and warm air escapes which can cause draughts and decreased energy efficiency.

A window frame that is shaped incorrectly and is not sealed properly could cause drafts. The moisture can also get caught inside the window replacement frame, causing draughts as time passes. This is a serious issue and you must replace your double glazing as soon as possible.

A double-glazed window that is misty indicates that the sealed unit has leaked or the gas has escaped between the panes. This is a serious problem and you should replace it as soon as possible to stop water from entering your home. It also stops the heat from leaving and reduce the effectiveness of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Cracks and chips in your double-glazed windows aren't necessarily a sign that they require replacement window panes, but they can have a negative effect on the overall performance. They also decrease the amount of light that goes through, which can cause drafts. In addition when there are large cracks or chips on your windows, it is likely that they won't be able to withstand the weight of a replacement double glazing window (linked web page) unit, which would require a new window frame.

4. Increased Utility Bills

It is essential to keep your energy costs as low as you can. Energy bills that are high are not only costly but also put an unnecessary stress on the environment. We all want to reduce the impact of this. One of the biggest causes of skyrocketing energy bills is the leaky windows that let heat escape your home, but can also cause draughts that require you to utilize more energy to heat your home. Energy efficient windows can help you save money as well as reduce your energy bills.

If you notice condensation between 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 entering and out of your home, and that the insulation isn't working as it should be.

If your double glazing is leaking then it's time to replace them. This is a sign that the seal is broken and water is leaking between the glass panes. Double glazing can stop water from entering your home and will stop heat from escape and keep your home warm.

You can save energy, improve the look of your home, and conserve heat by replacing your double-glazed windows with energy-efficient windows. This will also increase the value of your property, making it more attractive to prospective buyers if you decide to sell it in the future. With Category B rated double glazing, you can anticipate saving up to PS115 per year on heating costs, which will swiftly pay for the windows you have purchased.

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 in your double glazing has become cloudy, you must get this repaired as soon as you can as it's a safety concern. It could also cost you more in energy costs due to the loss of insulation.

Misted windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). The gas contained within the glass - usually argon or krypton - assists in insulating the glass replacement for window, 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 make sure to verify your warranty for coverage. In certain cases, manufacturers offer a prorated warranty, scaled according to the age of your windows, so this may be an option to consider.

Other signs that you need to replace your uPVC windows include: