Replacing Double Glazed Windows

There are a variety of alternatives to choose from, whether you're looking for uPVC cases or sash made of aluminium. They can be tailored to your aesthetic needs and energy efficiency requirements. Modern double glazing offers numerous benefits including noise reduction, UV-ray protection, and security of your property with multipoint locking mechanisms.

What can 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.

In contrast, condensation on the outside of your windows is a common event and indicates that the double glazing unit is performing just 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 the air surrounding it, causing water vapour to be drawn up from the air and into the cold glass, where it condenses. This is made more difficult by plants that generate excess moisture in your house and by high levels of humidity.

If condensation forms inside your double-glazed unit, this is a more serious problem and it is a sign that the seal between the two glass panes has been broken, allowing warm air from your house to find its way in while insulating gas is lost. 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 as soon as you notice this type of condensation can dramatically reduce the chance that the issue will get worse, thereby saving you money in the long run. Replacement of your double glazing could also be a great opportunity to upgrade to energy-efficient A-rated windows which will make your home more comfortable and reducing your energy bills further.

2. Signs of wear and tear

Double glazing can provide many benefits that include cutting down on energy bills and also reducing noise. But, like every other type of window, double-glazed windows have a lifespan and it's crucial to be aware of indicators that they're reaching the end of their usefulness.

Visible condensation is among the most obvious 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 seal on the window replacement panes is damaged and it's time for the windows replaced.

If the window seal is damaged then cold air could enter your home. This is not only a waste of electricity, but also causes damp and mould. Both are expensive to repair. Furthermore, both damp and mould are detrimental to health as they can create allergens and irritants that could affect your family's health.

Draughts around your windows are another indication that the sealants are beginning to wear. This allows external noise to be heard in your home, which can be a huge distracting factor, especially if you live close to a busy road or replacement double glazing windows noisy neighbors. This can impact your ability to work from home, or how relaxing your home is.

Finally, if the windows no longer open and close easily, it's an indication that they require to be replaced. It can be a safety issue if your windows aren't opening in a crisis situation, such as a house fire. This is a sign that you should not ignore. A qualified window fitter will be able to evaluate the condition of your current windows and provide recommendations on the best course of action.

3. Draughts

If you have noticed draughts entering your windows, it's usually a sign that seals in your double glazing have blown. A sealant is used to keep the glass panes together and aid in insulating, however this can be damaged by changes in weather or by simply ageing. In the end, cold air comes into your home and warm air escapes, leading to draughts and reduced energy efficiency.

Another reason why draughts may be occurring is that the frame of your window is distorted and not sealing correctly. Moisture can also get trapped in the window frame, creating draughts as time passes. This is a serious problem and it is essential to have your double-glazing replaced as soon as you can to avoid further problems.

A misted double glazed window is a clear indication that the sealed unit has developed a leak or the gas between the panes has been escaping. This is a serious problem and needs to be repaired immediately to prevent water getting into your home, preventing heat from escaping and reducing the efficiency of your insulation. If your windows are still under warranty, consult the company and they will be able to fix them for you.

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

4. More Utility Bills

Energy costs are a major expense for households, which is why it's crucial to keep them as low as possible. Energy bills that are high not only consume a significant portion of your budget, they also put unnecessary strain on the environment - something we all want to be able to less of. Leaky windows are the main cause of high energy bills. They don't just let heat escape from your home and create draughts which require you to use additional energy to heat your home. Replacing double glazing with energy efficient windows can help to reduce energy costs and help you save money year after year.

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

Another sign that your double glazing requires replacement is if they are misting up. This is a sign the seal has been damaged and water is trapped between the glass panes. Double glazing can stop water from entering your home, stop heat from escaping 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. It will also increase 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 expect to save as much as PS115 per year on heating costs, which can quickly pay for the cost of your new 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 crucial to get your double glazing fixed as soon as you can when the glass is becoming cloudy. This can be a safety issue. In addition, it may be costing you more in energy bills than is necessary because of 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 inside the glass - usually Krypton or argon - aids with insulation, and when the seal fails, this gas leaks out, causing the window to fog up.

A premature seal failure is a clear indication of a defective product, so make sure to verify your warranty for coverage. In some instances, manufacturers offer a prorated warranty, scaled according to the age of your windows, and this might be an option worth considering.

Other signs that your uPVC window should be replaced include: