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Replacing Double Glazed Windows

There are a myriad of alternatives to choose from, whether you want uPVC sash window replacement or aluminium casements. They can be adapted to meet your aesthetic requirements and energy efficiency requirements. Modern double glazing offers many benefits, including noise reduction, UV-ray protection, and security of your property with 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.

However, condensation on the outside of your windows is a common event and indicates that the double glazing unit is operating as it is supposed to. Condensation on the outside of your windows in the morning occurs due to the cold glass temperature falling below the dew point of the air surrounding it, causing water vapour to rise from the air into the cold glass, where it cools. This is made worse by the presence of plants within your home that produce excessive moisture, as well as by high humidity.

When condensation appears inside your double-glazed unit, it is a far more serious issue. It is an indication that the seal between the two glass panes is broken and allows warm air from your home to enter while the gas that is used to insulate it is lost. This can cause severe damage to your double glazing, and if untreated, will cause a significant impact on your energy bills.

Installing replacement double glazing window double glazing as soon as this type of condensation is spotted will reduce the chance that it will worsen and cost you more 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 offers many advantages, such as the reduction of energy costs and noise. Like any product double glazed windows have a lifespan. It is essential to be aware of the signs when they are nearing the end of their lifespan.

Condensation visible is one of the most obvious indicators. This is due to the difference in temperature between the two glass panes and if you see this, it's a sign that the seal on the window has failed and it's time to get the windows replaced.

If the window seal is not working, then cold air can be allowed to enter your home. This is not just a waste of energy, but can also cause damp and mould and both are expensive to fix. Both mould and damp can be harmful to your health, as they can cause allergies and irritations that could affect the wellbeing of your family.

Draughts around your windows are another sign that the sealants have started to wear. This lets outside noise enter your home and be a major distraction, especially in the case of the road that is busy or has noisy neighbours. This can affect any work you plan to do at home or just how relaxing your home is.

In the end, if windows aren't opening and close smoothly it is also an indication that they need to be replaced. This could be a safety issue if windows do not open when required in an emergency such as a fire, and should not be overlooked. A professional window fitter will be able examine the condition of your existing windows and give suggestions on the best way to proceed.

3. Draughts

If you see draughts emanating from your windows, it is likely that the seals in your double glazing have burst. Sealant is used to hold the glass panes together and provide insulation. However, it could be damaged by weather conditions or simply aging. In the result, cold air comes into your home, while warm air escapes which can cause draughts and lower energy efficiency.

Another reason why draughts could be causing the problem is that the window's frame is distorted and not sealing correctly. The moisture can also get caught in the window frame, creating drafts as time passes. This is a serious issue and you must replace your double glazing as soon as you can.

A misted double-glazed window is an indication that the sealed unit has let out or gas escapes between the panes. This is a serious issue and you should replace it immediately in order to stop water from getting into your home. It will also stop heat from escaping and will reduce the effectiveness of your insulation. If your windows are under guarantee, check with the company and they will be able to repair them for you.

Chips and cracks in your double-glazed windows aren't necessarily a sign that they require replacement however, they could have a negative impact on their overall performance. While they allow cold air to pass through it, they could reduce the amount of light that is allowed to pass through and can cause draughts. Additionally If there are significant cracks or chips on your windows, it's unlikely that they will be able to support the weight of a replacement double glazing Window unit, which will require the creation of a new window frame.

4. Increased Utility Bills

It is important to keep the cost of energy as low as you can. Energy bills that are high are not only costly, but they also put unnecessary stress on the environment. We all want to reduce the impact of this. Leaky windows are the main reason for high energy costs. They do not just let heat escape from your home and create draughts which require you to use additional energy to heat your house. 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 between double-glazed panes, it's an indication that your windows must be replaced. This is an indication of a damaged seal, which means air is leaking in and out of the home. The insulation is also not functioning properly.

If your double glazing is leaking it's time to replace them. This is a clear indication that the seal has broken and water is getting trapped between the glass panes. Double glazing will stop moisture from entering your house, stop heat from escaping and keep your home warm.

By having your double-glazed windows replaced with a brand new energy efficient window you can conserve heat, lower your energy consumption and enhance the appearance of your home. This will also boost the value of your home, making it more appealing to potential buyers should you decide to sell. You will save PS115 in heating expenses per year with double glazing that is classified as B. This will quickly 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 is becoming cloudy, you must fix it as quickly as you can as it's a safety concern. It could also result in more in energy costs due to the loss of insulation.

The air humidity between your IGU's (insulated glass units) can cause misty windows. The gas in the glass - usually argon or krypton - helps in insulating the glass, and if the seal fails, this gas leaks out, causing the window to fog.

A premature seal failure is a clear indication of a defective product, so be sure to check your warranty for coverage. Some manufacturers offer a prorated guarantee that is based on the age of the window. This could be something you should consider.

Other indications that your uPVC window needs to be replaced include: