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Replacing Double Glazed Windows

Whether you want uPVC sash windows or aluminium casements, there's a wide variety of options to fit the style of your home and your energy efficiency needs. Modern double glazing comes with many benefits, including noise reduction, UV-ray protection and security for your home 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.

Condensation on the outside of your windows is a normal occurrence and indicates that the double glazing unit is performing just as it should. Condensation outside your windows in mornings is caused by the temperature of the glass that is cold falling below the dewpoint of the surrounding air. This causes water vapour from the air to be drawn into the window where it condenses. This can be exacerbated by plants that generate excess moisture in your house and by high levels of humidity.

If you notice condensation appearing in your double glazing, it could be an even more serious issue. It is an indication that the seal between the glass panes is broken. This allows warm air from your home to pass through while the insulating gas escapes. This can cause significant damage to the double glazing and if it is not addressed, will significantly impact on your energy bills.

Installing replacement window panels double-glazed windows when you first notice this type of condensation can dramatically reduce the likelihood that the problem gets worse, saving your money in the long term. It's also an excellent opportunity to upgrade your double glazing to energy efficient A-rated windows. This will improve the comfort of your home, and reduce your utility costs.

2. Signs of wear and tear

Double glazing can provide many benefits including the reduction of energy costs and noise. Like any product double-glazed windows have a life span. It is essential to know the signs of when they are reaching the end of their lifespan.

Visible condensation is one of the most evident indicators. This is due to the differing temperatures between the two panes. If you notice it, it could be a sign that the window double glazing replacement seals have failed.

If the window and door replacement seal fails then cold air can be allowed to enter your home, which not only wastes energy but also can cause damp and mould, both of which cost a lot to repair. Furthermore, both damp and mould are detrimental to health because they can produce allergens and irritants which can affect your family's health.

Draughts in your windows are another indication that the sealants are beginning to wear. This allows outside noise into your home, which can be distracting. This could also impact the work you want to do at home or just how relaxing your home is.

If windows aren't opening and close smoothly it is also an indication that they require to be replaced. This could be a security issue if windows aren't able to open when required in the event of a fire, and should not be ignored. A professional window installer will be able assess the condition of the windows you have and make recommendations on the best course.

3. Draughts

If you have noticed draughts passing through your windows, it's usually a sign that seals in your double glazing have burst. Sealants are used to keep the glass panes together and aid in insulating, however this is often damaged due to changes in weather or by simply ageing. This causes cold air to enter your home, and warm air to escape, causing the draughts to increase and decrease energy efficiency.

A window frame that is misshaped and is not sealed properly could cause drafts. This means that moisture may get trapped within the frame, which can also cause draughts and rotting over time. This is a serious problem and you must replace your double glazing as quickly as possible.

A misted double-glazed window is an indication that the sealed unit has leaking or the gas escapes between the panes. This is a serious problem and you must replace it right away to prevent water from entering your property. It also prevents heat from escaping and decrease the effectiveness of your insulation. If your windows are covered by warranty, you can request the company to replace them.

Cracks and chips in double glazing are not always a sign of needing to be replaced, but they may have an impact on the overall performance. While they allow cold air to get in, they can reduce the amount of light that is let in and cause drafts. Additionally If there are significant cracks or chips on your windows, it is unlikely that they'll be able to support the weight of a replacement windows unit, which would require an entirely new window frame.

4. More Utility Bills

Energy costs are a major cost for a household, which is why it is essential to keep them as low as is possible. Energy bills that are high are not just expensive, but they also put unnecessary strain on the environment. We all want to decrease the impact of this. One of the biggest causes of skyrocketing energy bills is leaky windows, which let heat escape from your home, but also cause draughts that require you to use 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 to be replaced. This is a sign of a broken seal, which means that air is leaking in and out of the home. The insulation is also not working properly.

Another indication that your double glazing is in need of replacement glass windows is if they are misting up. This is a clear indicator that the seal is broken and water is getting trapped between the panes of glass. The replacement of your double glazing will prevent moisture from entering your home, preventing heat from leaving and help keep your home warm.

You can reduce energy usage, improve the look of your home, and conserve heat by replacing your double-glazed windows by energy-efficient windows. It will also increase the value of your home which makes it more appealing to potential buyers should you decide to sell in the future. You are likely to save PS115 in heating costs per year with double glazing that is classified as 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.

It is crucial to get your double glazing fixed immediately in the event that the glass has turned misty. This could be a safety concern. It may also cost you more in energy costs due to the loss in insulation.

Moisture in the air between your IGU's (insulated glass units) can cause misted windows. The gas contained within the glass - typically argon or krypton - assists with insulation, and when the seal fails, this gas escapes, causing the window to fog.

Premature seal failure is a clear indicator of a defective product so make sure to verify your warranty for coverage. In some cases, manufacturers offer a prorated warranty, scaled according to the age of your windows, so this may be an option worth considering.

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