Replacing Double Glazed Windows

No matter if you're looking for uPVC Sash windows or aluminium casements, there's a wide selection of options to match the style of your home and your energy efficiency needs. Modern double glazing offers a variety of advantages such as noise reduction as well as UV protection. It also provides security with multipoint locking mechanisms.

What can you do when your double glazing is showing signs of wear and wear and

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 normal and indicates that your double glazing system is operating exactly as it is supposed to. Condensation outside your windows during the morning is due to the temperature of the cold glass dropping below the dewpoint of air surrounding it. This causes the water vapour in the air to be drawn into the window where it condenses. This is made more difficult by plants that create excess moisture in your home and by high levels of humidity.

If condensation forms within your double glazing, this is a more serious issue and a sign that the seal between the two glass panes has been broken which allows warm air from your home to find its way in while insulating gas is lost. This can cause significant damage to the double glazing and if it is not addressed it will have a significant impact on your energy bills.

Having replacement double glazing windows double glazing installed immediately you detect this kind of condensation can drastically decrease the possibility that the issue will get worse, thereby saving you money in the long term. 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 will lower your utility costs.

2. Wear and tear signs

Double glazing offers many advantages including reducing energy bills and reducing noise. However, just like any other type of window, double-glazed windows have a lifespan and it is important to be aware of the signs that they are reaching the point of no return.

One of the most obvious signs is the visible condensation. It 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 is damaged and it's time for the windows replaced.

If the window seal fails then cold air can be allowed to enter your home which not only wastes energy but can also cause damp and mould, both of which are costly to fix. Both mould and damp can be dangerous to your health, as they can cause allergies and irritations that could affect the health of your family.

Draughts are another indication of sealants that have begun to wear. This lets outside noise enter your home which can be a huge distracting factor, especially when you live near the road that is busy or has noisy neighbors. This can affect your ability to work from home or how relaxing your home can feel.

If windows aren't opening and closing in a smooth manner, it's also an indication that they should be replaced. This could be a security issue if windows fail to open when required in an emergency such as a fire, and should not be overlooked. A professional window fitter will be able examine the condition of your existing windows and offer suggestions on the best way to proceed.

3. Draughts

If you notice draughts coming from your windows, it is likely that the seals on your double glazing have blown. Sealants are used to secure the glass panes together and help in insulating, however this can be damaged due to weather changes or simply aging. As a result cold air is able to enter your home and warm air escapes, leading to draughts and decreased energy efficiency.

A window frame that is not properly shaped and is not sealed properly could also lead to draughts. The moisture can also get caught in the window frame, creating the draughts to increase as time passes. This is a serious problem and you should replace your double-glazed windows as soon as possible.

A misted double-glazed window is an indication that the sealed unit has leaked or gas escapes between the panes. This is a serious issue and it will need replacing immediately to prevent water getting into your home, preventing heat from escaping and reducing the efficiency of your insulation. If your windows remain under warranty, consult the company and they will be able to repair them for you.

Chips and cracks in your double-glazed windows aren't necessarily a sign that they need replacing however, they could have a negative impact on the overall performance. They can also reduce the amount of light that goes through, leading to drafts. In addition when there are large cracks or chips on your windows, it is unlikely that they will be able to withstand the weight of a replacement glass for a window unit which would require an entirely new window frame.

4. Higher Utility Bills

Energy costs are a major expense for households, which is why it's crucial to keep them as low as possible. Energy bills that are high not only cost a lot of your budget, they also put unnecessary stress on the environment, something we all wish to try and do less of. Windows that leak are a major reason for high energy bills. They not only let heat escape from your home, but they also create drafts that require you to use more energy to heat your home. Installing double glazing using energy efficient windows will reduce your energy bills and help you save money year after year.

If you notice condensation on the double-glazed panes of glass, it's an indication that your windows 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 leaking it's time to replace the glass. This is a sign the seal is broken and water is trapped between the glass panes. Having your double glazing replaced will prevent moisture from entering your home, stop heat escape and help keep your home warm.

You can save energy and improve the appearance of your home and preserve heat by replacing your double-glazed windows with energy-efficient windows. This will also add value to your property, making it more attractive to potential buyers should you decide to sell it in the near future. You are likely to save PS115 in heating costs each year by using double glazing rated category B. This will 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 window replacement in your double glazing has become cloudy, you must repair it as soon as possible as it is an immediate safety risk. Additionally, it could be costing you more in energy bills than you need to 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). Gas inside the glass, usually argon, or krypton, aids in insulation. When the seal fails this gas leaks out which causes the window to become cloudy.

Examine your warranty to see whether it covers premature seal failure. Some manufacturers offer a prorated warranty that is based on the age of your window. This may be something worth considering.

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