Replacing Double Glazed Windows

There are a myriad of alternatives to choose from, whether you prefer uPVC cases or sash made of aluminium. They can be tailored to meet your aesthetic requirements and energy efficiency requirements. Modern double glazing comes with a myriad of advantages, including noise reduction and UV protection, as well as property security 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, 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 glazed window replacement glazing system is functioning just as it should. The condensation that forms outside your windows in the morning is due to the temperature of the glass that is cold falling below the dewpoint of surrounding air. This causes the water vapour in the air to be drawn into the cold window where it condenses. This can be exacerbated by plants that produce excess moisture in your home as well as by high levels humidity.

If you notice condensation appearing inside your double-glazed unit, it is a far more serious issue and an indication that the seal between the two glass panes has been broken, misty allowing warm air from your home to find its way in while insulating gas is evaporating. This can cause severe damage to your double glazing and if not addressed, could have a significant impact on the cost of energy.

Installing replacement double glazing immediately after this type of condensation is spotted can reduce the likelihood that it will get worse and cost you more in the end. It's also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will make your home more comfortable, and reduce your utility costs.

2. Wear and tear

Double glazing has many benefits including cutting down on energy bills and also reducing noise. However, just like any other type of window, double-glazed windows have a lifespan and it's important to be aware of the indicators that they're reaching the limit of their utility.

Visible condensation is one of the most obvious indicators. This is due to the difference in temperatures between the two panes. If you notice it this could be a sign that the window seals have failed.

If the window seal is not working the cold air can get into your home. This not only wastes energy, but also results in damp and mould. Both of them are costly to repair. Both mould and damp can be dangerous to your health, as they can cause allergies and irritations that can affect the health of your family.

Draughts are another sign of sealants that have begun to wear. This lets outside noises into your home, which can be distracting. This can also affect any work you plan to do from home or how peaceful your home is.

If the windows are not opening and closing with ease it's an indication that they should be changed. This could be a security issue if the windows do not open in an emergency such as a fire and should not be overlooked. A qualified window fitter will be able to assess the condition of your current windows and give suggestions on the best method of action.

3. Draughts

If you are experiencing draughts out of your windows, it's likely that the seals in your double glazing have blown. Sealant is used to encase the glass panes in place and provide insulation. However, it can be damaged by weather conditions or simply aging. This causes cold air to enter your home, and warm air to escape, which can cause draughts and a reduction in energy efficiency.

Another reason why draughts could be happening is because the frame of your window is bent and not sealing correctly. Moisture may also get trapped within the window frame, leading to the draughts to increase over time. This is a serious problem and it is essential to have your double-glazing replaced as soon as possible to avoid any further issues.

A window that is misty is a clear indication that the sealed unit has developed an air leak or the gas between the panes has escaped. This is a serious issue and you should replace it immediately in order to prevent water from entering your property. It also prevents heat from escaping, and will reduce the efficiency of your insulation. If your windows are still covered by warranty, you can ask the company to replace them.

Cracks and chips in double glazing aren't always a signal of needing replacement glass for windows however they can have an impact on the overall performance. As well as allowing cold air to get in it, they could reduce the amount of light allowed to pass through and can cause draughts. If your windows have large cracks or chips, they might not be able to support the weight of replacement units and would require new window frames.

4. More Utility Bills

Energy costs are a significant household expense and that's why it is essential to keep them as low as is possible. High energy bills are not just expensive however they also place unnecessary stress on the environment. We all want to reduce the impact of this. One of the main causes of skyrocketing energy bills is leaky windows, which allow heat to escape from your home, but also create drafts that force you to use more energy to heat your property. Energy efficient windows can help you save money and reduce your energy costs.

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

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

You can save energy, improve the look of your home and save heat by replacing your double-glazed windows by energy-efficient windows. This will also increase the value of your home and make it more attractive to buyers in the event that you decide to sell. You can expect to save PS115 in heating bills 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 essential to get your double glazing repaired immediately in the event that the glass has turned misty. This can be a security issue. It may also cost you more in energy costs due to the loss in insulation.

Misted windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). Gas inside the glass, mostly argon, or krypton, aids in insulation. When the seal fails, this gas leaks which causes the window to become cloudy.

Premature seal failure is a clear indication of a defective product so make sure to verify your warranty for coverage. Certain manufacturers offer a prorated guarantee, based on the time of the window. This could be something you should consider.

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