Replacing Double Glazed Windows

Whether you want uPVC Sash windows or aluminium casements, there's a vast selection of options to match the style of your home as well as your energy efficiency needs. Modern double glazing offers a variety of advantages, including noise reduction, UV protection and property security thanks to multipoint locking mechanisms.

However, 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 the windows is normal and is a sign that your double glazing system is working exactly as it should. Condensation on the outside of your windows in the morning is due to the glass's temperature dropping below the dew point of surrounding air, causing water vapour to rise from the air into the cold glass, where it cools. This can be made worse by plants that create excess moisture in your house and also by high levels of humidity.

When condensation appears inside your double glazing this is a more serious issue. It is it is a sign that the seal between the two glass panes has been broken, allowing 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 should it not be addressed it will have a significant impact on the cost of energy.

Having replacement double glazing installed as soon as you notice this type of condensation will drastically reduce the chance that the issue gets worse, saving your money in the end. replacement double glazing window 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 as well as reducing your energy bills further.

2. Signs of Wear and Tear

Double glazing can provide many benefits including reducing energy bills and reducing noise. Like all other products double-glazed windows have a life expectancy. It is crucial to recognize the signs when they are reaching the end of their usefulness.

One of the most obvious signs is the visible condensation. This is due to the difference in temperatures between the two panes. If you notice it, it could be a sign that the window seals have failed.

If the window seal is damaged then cold air could enter your home. This not only wastes electricity but also leads to damp and mould. Both of them are costly to fix. Furthermore, both damp and mould are detrimental to health as they can create allergens and irritants that could affect the health of your family.

Draughts around windows are another sign that the sealants have started to wear. This lets outside noises into your home, which could be a distraction. This can also affect the work you want to do from home or simply how relaxing your home is.

In the end, if windows do not open or close easily, it's a sign that they need to be replaced. It can be a safety issue if your windows don't open in an emergency situation like an incident involving fire in your home. This is a sign that you should not ignore. A professional window installer will be able assess the condition of the windows you currently have and offer suggestions regarding the best option.

3. Draughts

If you see draughts emanating out of your windows, it is likely that the seals in your double glazing have failed. Sealant is used to encase the glass panes and provide insulation. However, it can be damaged by weather conditions or simply ageing. This allows cold air to enter your home and warm air to escape, causing draughts and a reduction in energy efficiency.

Another reason why draughts could be occurring is that the frame of your window is bent and not sealing properly. The moisture can also get caught inside the window frame, leading to drafts over time. This is a serious issue and it is crucial to get your double glazing replaced as soon as possible to avoid any further problems.

A window that is misty is a clear sign that the sealed unit has developed a leak or the gas between the panes has been escaping. This is a serious issue and should be addressed immediately to prevent water entering your home, preventing heat from leaving and reducing the effectiveness of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Chips and cracks in your double glazing aren't always a sign that they require replacement however, they could have a negative impact on the overall performance. As well as allowing cold air to pass through it, they could decrease the amount of light let in and cause draughts. If your windows have deep cracks or chips, they may not be strong enough to support the weight of replacement units, which will require new window frames.

4. Increased Utility Bills

Energy costs are a major expense for households and that's why it's crucial to keep them as low as you can. Energy bills that are high not only take a chunk out of your budget, but they also put unnecessary strain on the environment, something that we all want to try and do less of. One of the biggest causes of rising energy bills is leaky windows, which let heat escape your home but also create drafts that require you to use more energy to heat your property. Energy efficient windows can help you save money as well as reduce your energy costs.

If you notice condensation appearing between the panes of your double glazing it is a clear sign that they require replacement. It's a sign that the seal has failed, which means that air is getting in and out of your house and that the insulation is not functioning as it should.

Another sign that your double glazing is in need of replacement double glazing windows is if they are misting up. This is a clear sign that the seal is broken and water is trapped between the glass replacement windows panes. Double glazing will prevent moisture from entering your house, stop heat from escaping and keep your home warm.

You can cut down on energy consumption, improve the look of your home, and conserve heat by replacing your double-glazed windows with energy-efficient windows. This will also boost the value of your home, making it more appealing to potential buyers in the event that you decide to sell. With category B-rated double glazing, you can anticipate saving up to PS115 per year on heating costs, which will swiftly pay for the cost of the windows you have purchased.

5. Faulty Windows

If you have a double glazed window cost replacement 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 turned blurred, it is important to get this repaired as soon as possible as it is a safety concern. It may also cost you more in energy bills because of the loss of insulation.

The misty windows are caused by moisture in the air between the two panes of your IGU (insulated glass replacement on windows 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 up.

Failure of the seal in the early stages is a clear sign of a problem with the product, therefore, make sure you check your warranty for coverage. Some manufacturers offer a prorated guarantee in accordance with the time of the window double glazing replacement. This may be something worth considering.

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