Replacing Double Glazed Windows

If you're looking for uPVC Sash windows or aluminium casements, there's an extensive range of options available to match the style of your property and your energy efficiency needs. Modern double glazing offers a host of benefits including noise reduction, UV-ray protection, and property security from 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.

Condensation on the outside of your windows is normal and indicates that your double glazing system is working exactly as it is supposed to. Condensation on the outside of your windows in the morning is because of the cold glass temperature dropping below the dew point of surrounding air, causing water vapour to be drawn up from the air into the cold glass, where it cools. This can be exacerbated by the presence of plants within your home that produce excessive moisture, as well as by high humidity.

If condensation appears in your double glazing, it could be an issue that is more serious. It's a sign that your seal between the glass panes has broken. This allows warm air from inside your home to enter while the gas that is used to insulate escapes. This could cause significant damage to your double glazing and if not addressed, could result in a significant increase in your energy bills.

Having replacement glass in windows double glazing installed immediately you notice this type of condensation will drastically reduce the possibility that the issue will get worse, thereby saving you money in the long run. The replacement glass for a Window of your double-glazed windows can also be a great opportunity to upgrade to A-rated energy-efficient windows, making your home more comfortable and reducing your utility bills even further.

2. Signs of wear and tear

Double glazing has many benefits including the reduction of energy costs and noise. However, as with any other type of window, double-glazed windows have a life span and it's crucial to be aware of the indications that they are nearing the point of no return.

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 notice this it's a good indicator that the window seal has failed, and it's time for the windows replaced.

If the window seal fails then cold air could enter your home. This is not only a waste of electricity but also leads to damp and mould. Both are expensive to repair. Both damp and mould can be detrimental to your health as they can cause allergens and irritations that can affect the wellbeing of your family.

Draughts around your replacements windows are another indication that the sealants are beginning to wear. This allows outside noise to enter your home, which could be a distraction. This could also impact any work you plan to work from home, or simply how relaxing your home is.

If windows aren't opening and closing with ease It's also an indication that they require to be replaced. This could be a security issue if windows aren't able to open in an emergency such as a fire and should not be overlooked. A professional window fitter will be able to assess the condition of your current windows and provide recommendations on the best way to proceed.

3. Draughts

If you've noticed draughts coming through your windows, it is typically a sign that the seals in your double glazing have blown. Sealant is used to hold the glass panes and provide insulation. However, it could 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 might be happening is because the window's frame is distorted and not sealing correctly. Moisture can also get trapped inside the window frame, causing the draughts to increase as time passes. This is a serious issue and it is important to have your double glazing replaced as soon as possible to avoid any further issues.

A misted double glazed window is a clear sign that your sealed unit has sprung an open leak or that the gas between the panes is escaping. This is a serious problem and you will need to replace it as soon as possible to stop water from entering your property. It will also stop heat from escaping, and reduce the efficiency of your insulation. If your windows are still covered by warranty, you can request the company to replace them.

Cracks and chips in double glazing aren't always a signal of needing to be replaced, but they may affect the overall performance. They may also limit the amount of light that flows through, causing draughts. In addition If there are significant cracks or chips on your windows, it's likely that they won't be able to withstand the weight of a replacement unit, which would require a new window frame.

4. Increased Utility Bills

It is essential to keep your the cost of energy as low as you can. The high cost of energy is not just expensive 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 not only allow heat to escape from your home, but also create drafts that require you to use more energy to heat your property. The replacement of double glazing with energy efficient windows will help to reduce energy costs and help you save money year after year.

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

If your double glazing is misting then it's time to replace the glass. This is a sign the seal has been damaged and that water is trapped between the glass panes. Double glazing will stop water from entering your home, stop heat from escaping and keep your home warm.

You can cut down on energy consumption, improve the look of your home and preserve heat by replacing your double-glazed windows with energy efficient windows. This will also boost the value of your home and make it more attractive to buyers should you decide to sell. You are likely to save PS115 in heating costs each year by using double glazing rated category B. This will pay for 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.

If the glass in your double glazing has turned misty, it's important to repair it as soon as you can as it's a safety concern. Additionally, it could be costing you more money in energy bills than necessary because of the loss of insulation.

Moisture in the air between your IGU's (insulated glass units) can cause misted windows. Gas inside the glass, usually argon, or krypton, helps with insulation. When the seal is damaged the gas leaks, causing your window to fog.

Failure of the seal in the early stages is a clear sign of a defective product, so make sure to verify your warranty for coverage. In some instances manufacturers offer a prorated warranty which is based on the age of your windows, and this might be an option to consider.

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