Replacing Double Glazed Windows

Whether you want uPVC Sash windows or aluminium casements, there's a vast selection of options to match the style of your property and your energy efficiency needs. Modern double glazing provides numerous benefits like noise reduction, UV-ray protection, and security for your home with multipoint locking mechanisms.

What should 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, misty 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 normal and indicates that your double glazing system is operating as it should. Condensation on the outside of your windows in the morning is because of the cold glass temperature dropping below the dew point of the surrounding air, causing water vapour to be drawn up from the air and into the cold glass, 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 you notice condensation in your double glazing, it is a more serious problem. 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 gas that insulates it 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 double glazing immediately after this type of condensation is noticed can reduce the likelihood that it will worsen and save you money in the end. 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 will lower your utility bills.

2. Wear and tear

Double glazing can provide many benefits, such as reducing energy bills and reducing noise. However, just like any other product double glazed windows have a lifespan and it is important to be aware of the indicators that they're reaching the end of their usefulness.

Visible condensation is one of the most obvious indicators. It is caused by the difference in temperature between the two glass panes and if you notice this, it's an indication that the window screen replacement seal has failed and it's time for the windows replaced.

If the window seal fails then cold air is able to enter your home. This does more than just waste energy but can also cause damp and mould, both of which cost a lot to repair. Additionally, both damp and mould can be harmful to health because they can produce allergens and irritants which can impact on your family's wellbeing.

Draughts around your windows are another indication that the sealants have started to wear. This allows outside noise into your home, which can be distracting. This can also affect any work you might try to do at home or how peaceful your home can be.

In the end, if windows do not open or close easily, it's an indication that they require to be replaced. This could be a safety issue if the windows fail to open when required in the event of a fire, and should not be overlooked. A professional window installer can evaluate the condition of the windows you currently have and offer suggestions on the best course.

3. Draughts

If you've noticed draughts passing through your windows, this is usually a sign that seals within your double glazing have burst. A sealant is used to hold the panes of glass together and assist in insulating, however this can often be damaged due to changes in weather conditions or simply aging. This causes cold air to enter your home and warm air to escape, leading to drafts and a decrease in energy efficiency.

Another reason why draughts may be occurring is that the frame of your window is bent and not sealing properly. This means that moisture could get trapped inside the frame, which will also cause draughts and rotting as time passes. This is a serious issue and it is essential to get your double glazing replaced as soon as is possible to avoid further problems.

A window that is misty is a clear sign the sealed unit has developed an air leak or the gas between the panes has been escaping. This is a serious problem and you will need to replace it as soon as possible to prevent water from entering your property. It will also stop heat from escaping and will reduce the efficiency 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 that they require replacement however, they can have a negative impact on their overall performance. As well as allowing cold air to enter and out, they can also decrease the amount of light that is allowed to pass through and can cause drafts. Additionally If there are significant cracks or chips on your windows, it's unlikely that they will be able to withstand the weight of a replacement unit, which would require a new window frame.

4. Increased Utility Bills

It is essential to keep your the cost of energy as low as you can. High energy bills are not just expensive, but they also put unnecessary stress on the environment. We all want to decrease this. Windows that leak are a major cause of high energy bills. They not only let heat escape from your home and into the outside, but they also cause draughts which require you to use additional energy to heat your house. Energy efficient windows can help you save money as well as reduce your energy bills.

If you notice condensation between the double-glazed panes, it is an indication that your windows require to be replaced. It's a sign the seal has failed, which means that air is leaking in and out of your house and that the insulation is not working as it should.

If your double glazing is getting misty, it's time to replace the glass. This is a sign the seal is broken and water is trapped between the glass panes. Double glazing will stop moisture from entering your house and stop heat from leaving and keep your home warm.

If you have your double-glazed windows replaced with a brand new energy-efficient window, you can conserve heat, reduce your energy consumption and enhance the appearance of your home. It will also add value to your home, making it more attractive for potential buyers if you decide to sell it in the future. You can expect to save PS115 in heating expenses each year by using double glazing that is classified as 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.

If the glass in your double glazing has turned misty, it's important to fix it as quickly as possible as it is an immediate safety risk. It could also result in more in energy bills because of the loss in insulation.

Moisture in the air between your IGU's (insulated glass units) can cause misted windows. Gas inside the glass, mostly argon or krypton aids in insulation. When the seal is damaged, this gas leaks, causing your window to fog.

Check your warranty to determine whether it covers seal failure. Some manufacturers offer a prorated guarantee that is based on the time of the window. This is something you should consider.

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