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Replacing Double Glazed Windows

There are a myriad of choices to pick from, whether you prefer uPVC sash window replacement or aluminium casements. They can be customized to your aesthetic needs and energy efficiency requirements. Modern double glazing comes with a host of benefits such as noise reduction, UV-ray protection, and property security from 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'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 phenomenon and indicates that your double glazing unit is functioning just as it is supposed to. Condensation outside your windows in mornings 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 worse 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 is an indication that the seal between the glass panes is broken. This allows warm air from your home to get in while the insulating gas escapes. This could cause serious damage to the double glazing and if it is not addressed it will have a significant impact on the cost of energy.

Installing replacement windows double-glazed windows when you first notice this type of condensation can drastically decrease the chance that the issue becomes worse, and save you money in the long term. It's also an excellent opportunity to upgrade your double glazing to energy efficient A-rated windows. This will make your home more comfortable and will lower your utility costs.

2. Wear and tear

Double glazing can provide many benefits that include the reduction of energy costs and noise. However, just like any other type of window, double-glazed windows are not a lifetime product and it's important to be aware of indications that they are nearing the limit of their utility.

One of the most obvious signs is visible condensation that is visible. This is due to the differing temperature of the two panes. If you notice it, it could be an indication that the window seals have failed.

If the window seal is not working then cold air could enter your home. This is not only a waste of electricity, but also causes damp and mold. Both are expensive to repair. Both mould and damp can be detrimental to your health as they can cause allergens and irritations that could impact the health of your family.

Draughts are another sign of sealants that are beginning to wear. This lets outside noise enter your home and be a major distraction, particularly in the case of a busy road or noisy neighbors. This can also affect the work you want to do from home or simply how relaxing your home can be.

If windows aren't opening and closing with ease It's also an indication that they require to be changed. This could be a security issue if windows fail to open in an emergency such as a fire and should not be ignored. A professional window installer will be able evaluate the condition of the windows you have and make recommendations on the best course.

3. Draughts

If you've noticed drafts passing through your windows, it's typically a sign that the seals within your double glazing have failed. Sealant is used to encase the glass panes and provide insulation. However, this can be damaged by weather conditions or simply ageing. This allows cold air to enter your home and warm air to escape, leading to the draughts to increase and decrease energy efficiency.

A window frame that is not properly shaped and not sealing properly could also lead to draughts. Moisture may also get trapped in the window frame, causing the draughts to increase over time. This is a serious issue and it is crucial to have your double glazing replaced as soon as you can to avoid any further issues.

A window that is misty is a clear sign your sealed unit has sprung an open leak or that the gas between the panes has escaped. This is a serious problem and needs to be repaired immediately to prevent water entering your home, preventing heat from escaping and reducing the efficiency of your insulation. If your windows are under guarantee, check with the company and they will be able to fix them for you.

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 their overall performance. In addition to allowing cold air to get in and out, they can also reduce the amount of light allowed through and lead to draughts. If your windows have deep cracks or chips, they might not be able support the weight of replacement Window pane units that will require new window frames.

4. Increased Utility Bills

It's important to keep the cost of energy as low as you can. Energy bills that are high not only consume a significant portion of your budget, they also put unnecessary strain on the environment, something we all wish to be able to less of. Leaky windows are a major reason for high energy costs. They not only let heat escape from your home and into the outside, but they also cause draughts which require the use of additional energy to heat your home. Energy efficient windows can help you save money and reduce your energy bills.

If you notice condensation forming between the panes of your double glazing it is a clear indication that they need to be replaced. It is a sign that the seal is broken and air is leaking in and out of your home, and that the insulation is not functioning as it should.

Another sign that your double glazed windows replacement glazing needs replacement is if they are misting up. This is a sign the seal is broken and water is leaking between the glass panes. A replacement of your double-glazed windows will stop moisture from getting into your home, prevent heat from leaving and help keep your house warm.

If you have your double-glazed windows replaced with a brand new energy efficient window you will be able to conserve heat, lower your energy consumption and enhance the appearance of your home. It will also add value to your property which makes it more appealing for potential buyers if you decide to sell it in the future. With category B-rated double glazing, you can expect to save as much as PS115 per year in heating costs, which will swiftly 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 blurred, it is important to fix it as quickly as you can, as it's an issue of safety. It may also cost you more in energy costs due to the loss of insulation.

The cause of misty windows is moisture in the air between the two panes of your IGU (insulated glass unit). Gas inside the glass, mostly argon, or krypton, helps in insulating. When the seal is damaged the gas leaks which causes the window to fog.

Check your warranty to determine whether it covers premature seal failure. Certain manufacturers offer a prorated warranty that is based on the age of your window. This could be something worth considering.

Other indicators that you should to replace your uPVC windows include: