Replacing Double Glazed Windows

No matter if you're looking for uPVC sash windows or aluminium casements, there's a vast range of options available to match the style of your home as well as your energy efficiency needs. Modern double glazing has many benefits such as noise reduction, UV protection and property security thanks to 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 the windows is normal and is a sign that your double glazing system is working as it is supposed to. Condensation on the outside of your windows in the morning is due to the glass's temperature dropping below the dew point of the surrounding air, which causes water vapour to be drawn up from the air and into the cold glass, where it condenses. This can be made worse by plants that generate excess moisture in your house and also by high levels of humidity.

If you notice condensation appearing within your double glazing, this is a more serious issue and it is a sign that the seal between the two glass panes is broken which allows warm air from your house to find its way in while insulating gas is lost. This can cause serious damage to your double glazing, and if untreated, will have a significant impact on the cost of energy.

Installing replacement double glazing when this kind of condensation is spotted will reduce the chance that it will get worse and save you money 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 reduce your utility costs.

2. Signs of wear and tear

Double glazing offers a lot of benefits, including noise insulation and a reduction in energy bills. Like all other products double-glazed windows have a lifespan. It is essential to be aware of the signs when they are reaching the end of their usefulness.

Visible condensation is among the most evident indicators. This is due to the difference in temperatures between the two panes. If you notice it then it could be a sign the window seals have failed.

If the window seal is damaged the cold air can get into your home. This not only wastes electricity, but also causes damp and mould. Both of them are costly to fix. Both damp and mould can be harmful to your health, as they can cause allergies and irritations that could impact the wellbeing of your family.

Draughts in your windows are another indication that the sealants are beginning to wear. This allows outside noise to enter your home, Replacement Double Glazing Windows which could be a distraction. This can also affect the work you want to do at home or how peaceful your home can be.

Finally, if the windows do not open or close easily, it's a sign that they need to be replaced. This can be a safety issue if the windows aren't able to open when required in the event of a fire and should not be overlooked. A professional window installer can examine the condition of the windows you have and make recommendations on the best way to proceed.

3. Draughts

If you are experiencing draughts out of your windows, it's likely that the seals in your double glazing have blown. Sealants are used to hold the glass panes together and replacement double glazing windows aid in insulating, however this is often damaged due to changes in weather or by simply aging. This causes cold air to enter your home and warm air to escape, causing draughts and a reduction in energy efficiency.

A window frame that is misshaped and not sealing properly could also cause draughts. In the result, moisture could get trapped inside the frame, which can also cause draughts and rotting over time. This is a serious issue and it is essential to get your double glazing replaced as soon as is possible to avoid any further issues.

A double-glazed window that is misty is a sign that the sealed unit has leaking or gas has escaped between the panes. This is a serious issue and it will need replacing immediately to stop water from getting into your home, preventing heat from leaving and reducing the effectiveness of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Cracks and chips in double glazing aren't always a sign of needing replacement double glazing windows however they can affect the overall performance. They can also reduce the amount of light that flows through, leading to drafts. If your windows are afflicted with deep cracks or chips, they might not be strong enough to support the weight of replacement Double glazing windows units, which will require new frames for windows.

4. Increased Utility Bills

Energy costs are a significant expense for households and that's why it is essential to keep them as low as possible. High energy bills are not only expensive, but they also put unnecessary stress on the environment. We all want to reduce the impact of this. One of the most significant reasons for rising energy costs is leaky windows, which not only allow heat to escape your home but also cause draughts that require you to use more energy to heat your home. The replacement of double glazing with windows that are energy efficient will reduce your energy bills and save you money year after year.

If you see condensation appearing between the panes of your double-glazing, it is a clear indication that they require replacement. This is a sign of a broken seal, which means that air is leaking out of the home. The insulation is also not working properly.

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

By having your double glazed windows replaced with a new energy efficient window you will be able to preserve heat, lower your energy consumption and enhance the appearance of your home. This can also increase the value of your property which makes it more appealing for potential buyers if you decide to sell it in the near future. You are likely to save PS115 in heating costs per year with double glazing that is rated as category B. This will quickly pay off the cost of 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 essential to get your double glazing fixed immediately if the glass has become blurred. This could be a safety issue. In addition, it may be costing you more in energy bills than is necessary due to the loss of insulation.

The misty windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). The gas contained within the glass - typically argon or krypton - helps in insulating the glass, and if the seal fails this gas escapes, causing the window to fog.

Examine your warranty to see if it covers premature seal failure. In some cases manufacturers offer a prorated warranty, scaled according to the age of your windows, so this could be an option to consider.

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