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Replacing Double Glazed Windows

Whether you want uPVC Sash windows or aluminum casements, there's a vast variety of options to fit the style of your home and your energy efficiency requirements. Modern double glazing comes with a host of benefits including noise reduction, UV-ray protection, and security of your property with multipoint locking mechanisms.

What can you do when your double glazing shows signs of wear and tear?

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 functioning as it is supposed to. The condensation that forms outside your windows during the morning is caused by the temperature of the glass that is cold falling below the dewpoint of the air surrounding it. This causes the water vapour in the air to be drawn into the cold window, where it condenses. This is made more difficult by plants that create excess moisture in your house and by high levels of humidity.

If you notice condensation appearing inside your double glazing it is a far more serious issue. It is a sign that the seal between the two glass panes has been broken and allows warm air from your home to enter while insulating gas is lost. This could cause serious damage to the double glazing and, if left untreated will greatly impact your energy bills.

Installing replacement window seals double glazing as soon as you notice this type of condensation can dramatically reduce the possibility that the issue becomes worse, and save you money in the long term. Replacing your double glazing can also be a great opportunity to upgrade to A-rated energy-efficient windows that will make your home more comfortable and reducing your utility bills even further.

2. Signs of Wear and Tear

Double glazing has many benefits that include cutting down on energy bills and also reducing noise. Like all other products double-glazed windows have a lifespan. It is important to recognize the signs when they are at the end of their lifespan.

One of the most obvious signs is visible condensation that is visible. This is caused by the difference in temperature between the two panes of glass and if you notice this it's a good indicator that the window seal has failed, and it's time for the windows replaced.

If the window seal fails, then cold air will be able to enter your home which does more than just waste energy but also can cause damp and mould, both of which are costly to fix. Furthermore, both damp and mould can be harmful to your health as they can create allergens and irritants which can impact on your family's wellbeing.

Draughts are another indication of sealants that are beginning to wear. This allows outside noise to enter your home, which could be a distraction. This can affect any work you plan to do at home or just how relaxing your home is.

In the end, if windows no longer open and close smoothly it is also an indication that they need to be replaced. It can be a safety issue if the windows aren't opening in an emergency situation like a house fire. This is something you should not ignore. A professional window fitter will be able to examine the condition of your current windows and offer suggestions on the best way to proceed.

3. Draughts

If you have noticed draughts passing through your windows, this is typically a sign that the seals inside your double glazing have failed. Sealant is used to encase the glass panes in place and provide insulation. However, it can be damaged by weather conditions or simply aging. In the end cold air enters your home, while warm air escapes, leading to draughts and reduced energy efficiency.

A window frame that is not properly shaped and not sealing properly can cause drafts. Moisture can also get trapped inside the window frame, leading to the draughts to increase over time. This is a serious issue and it is essential to get your double glazing replaced as soon as possible to avoid any further problems.

A double-glazed window that has a misty appearance indicates that the sealed unit has leaking or the gas escapes between the panes. This is a serious problem and should be addressed immediately to prevent water getting into your home, preventing heat from escaping and reducing the effectiveness of your insulation. If your windows are covered by warranty, you can request the company to replace them.

Chips and cracks in your double-glazed windows aren't necessarily a sign that they require replacement, but they can have a negative impact on the overall performance. They also decrease the amount of light that flows through, which can cause draughts. If your windows have deep cracks or chips, they might not be able support the weight of replacement units that would require new window frames.

4. Higher Utility Bills

It is important to keep energy costs as low as you can. Energy bills that are high not only cost a lot of your budget, but they also put unnecessary strain on the environment, something we all wish to reduce our impact of. One of the biggest causes of rising energy bills is leaking windows, which not only allow heat to escape your home, but can also create drafts that force you to use more energy to heat your property. Energy efficient windows can help you save money as well as reduce the cost of energy.

If you notice condensation forming between the panes of your double glazing, it is a clear indication that they need replacing. This is an indication of a damaged seal, which means air is leaking out of the house. The insulation is also not working properly.

Another indication that your double glazing needs replacement Double glazing Windows is if they're misting up. This is a sign the seal is damaged and that water is trapped between the glass panes. Double glazing will stop water from entering your home and will stop heat from escape and 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. It will also add value to your property, making it more attractive to potential buyers should you decide to sell in the future. You are likely to save PS115 in heating expenses per year with double glazing that is classified as B. This will quickly pay for the cost of your windows.

5. Faulty Windows

If you have a double glazed window and door replacement 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 turned cloudy, you must get this repaired as soon as possible as it is an issue of safety. It could also cost you more in energy bills 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 - usually argon or krypton - helps with insulation, and when the seal fails this gas leaks out, which causes the window to fog up.

Check your warranty to see whether it covers premature seal failure. Certain manufacturers offer a prorated warranty in accordance with the age of your window. This is something to consider.

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