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Replacing Double Glazed Windows

No matter if you're looking for uPVC Sash windows or aluminum casements, there's a vast range of options available to match the style of your property and your energy efficiency needs. Modern double glazing has many benefits such as noise reduction and UV protection, as well as property security through multipoint locking mechanisms.

What can you do if your double glazing 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 replacement cost'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 indicates that your double glazing unit is functioning exactly as it should. Condensation on the outside of your windows in the morning is due to the cold glass temperature dropping below the dew point of surrounding air, which causes water vapour to be drawn up from the air and 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 get in while the gas that insulates it escapes. This could cause serious damage to the double glazing and, if left untreated it will have a significant impact on the cost of energy.

Installing replacement double-glazed windows immediately you detect this kind of condensation will drastically reduce the likelihood that the problem gets worse, saving your money in the long term. It's also a great opportunity to upgrade your double glazing to energy efficient A-rated windows. This will make your home more comfortable, and reduce your utility bills.

2. Signs of wear and tear

Double glazing provides a number of advantages, including noise insulation and a reduction in energy costs. However, as with any 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 one of the most obvious indicators. This is due to the differing temperature of the two panes. If you notice it then it could be an indication that the window seals have failed.

If the window seal fails, cold air can enter your home. This is not just a waste of electricity but also leads to damp and mold. Both are expensive to repair. Both mould and damp can be detrimental to your health because they can trigger allergens and irritations that could impact the health of your family.

Draughts are another indication of sealants beginning to wear. This allows external noise to enter your home and be a major distraction, especially in the case of a busy road or noisy neighbors. This could affect your ability to work from home or how relaxing your home is.

In the end, if windows aren't opening and close smoothly, it's an indication that they require to be replaced. This can be a safety issue if the windows fail to open in an emergency such as a fire, and should not be ignored. A professional window fitter will be able examine the condition of your current windows and offer suggestions on the best course of action.

3. Draughts

If you see draughts emanating from your windows, it is likely that the seals on your double glazing have burst. A sealant is used to keep the panes of glass together and assist with insulation, but it can be damaged due to changes in weather or by simply ageing. This causes cold air to enter your home, and misty warm air to escape, leading to drafts and a decrease in energy efficiency.

A window frame that is not properly shaped and is not sealed properly could cause draughts. In the result, moisture could get trapped inside the frame, which could also cause draughts and rotting as time passes. This is a serious problem and you should replace your double-glazed windows as soon as you can.

A misted double glazed window is a clear indication that your sealed unit has sprung a leak or the gas between the panes is escaping. This is a serious problem and should be addressed immediately to stop water from entering your property, stopping heat from escaping and decreasing the effectiveness of your insulation. If your windows are still covered by warranty, you can request the company to replace them.

Chips and cracks in your double-glazed windows aren't always a sign they require replacement, but they could have a negative impact on the overall performance. They also decrease the amount light that passes through, leading to draughts. Additionally If there are significant cracks or chips on your windows, it's likely that they won't be able to support the weight of a replacement double glazed windows unit which would require an entirely new window frame.

4. Increased Utility Bills

Energy costs are a major household expense and that's why it's important to keep them as low as you can. The high cost of energy is not just expensive however they also place unnecessary strain on the environment. We all want to decrease this. One of the biggest causes of skyrocketing energy bills is the leaky windows that let heat escape your home but also cause draughts that require you to make use of more energy to heat your property. Energy efficient windows can help you save money and reduce your energy bills.

If you see condensation appearing between the panes of your double-glazing, it's a clear indication that they need replacing. This is an indication of a damaged seal, which indicates that air is leaking out of the house. The insulation may not be functioning properly.

Another sign that your double glazing is in need of replacement is if they are misting up. This indicates that the seal is broken and that water is trapped between the glass panes. A replacement of your double-glazed windows will stop water from entering your home, stop heat leaving and help keep your home warm.

By having your double glazed windows replaced with a brand new energy efficient window you can conserve heat, reduce your energy use and enhance the appearance of your home. This can also increase the value of your property, making it more attractive for potential buyers if you decide to sell in the future. With Category B-rated double glazing, you can anticipate saving up to PS115 per year in heating costs, which will quickly pay for the cost of 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 possible as it is an immediate safety risk. In addition, it may be costing you more money in energy bills than is necessary due to the loss of insulation.

The air humidity between your IGU's (insulated glass units) can cause windows to become misty. Gas inside the glass, mostly argon, or krypton, helps with insulation. When the seal fails the gas leaks which causes the window to fog.

Examine your warranty to see whether it covers seal failure. In some instances, manufacturers offer a prorated warranty that is based on the age of your windows, so this may be an option worth considering.

Other indications that you may need to replace your uPVC windows are: