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Replacing Double Glazed Windows

Whether you want uPVC sash windows or aluminium casements, there's a wide selection of options to match the style of your home as well as your energy efficiency needs. Modern double glazing provides many benefits, like noise reduction, UV-ray protection and security for your home with 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 common occurrence and indicates that the double glazing unit is functioning exactly as it should. Condensation on the outside of your windows in the morning occurs because of the cold glass temperature falling below the dew point of surrounding air, causing water vapour to be drawn from the air into the cold glass, where it cools. This is aggravated by the presence of plants in your home that produce excessive moisture as well as high humidity.

If condensation appears in your double glazing, this is an even more serious issue. It's a sign that your seal between the glass panes is broken. This allows warm air from inside your home to pass through while the gas that is used to insulate escapes. 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.

Installing replacement double glazing windows double glazing as soon as this type of condensation is discovered will reduce the chance that it will worsen and save you money in the end. It is also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will make your home more comfortable and lower your energy bills.

2. Wear and tear signs

Double glazing offers many advantages including reducing energy bills and reducing noise. However, as with any other product double glazed windows have a lifespan and it's crucial to be aware of signs that they are reaching the point of no return.

Visible condensation is among the most obvious indicators. This is due to the differing temperature between the two panes. If you notice it then it could be a sign that the window seals have failed.

If the window seal is damaged then cold air could enter your home. This is not only a waste of energy, but also results in damp and mold. Both of these are costly to repair. Additionally, both damp and mould are detrimental to health because they can produce allergens and irritants which can affect the health of your family.

Draughts are a sign of sealants that have begun to wear. This allows outside noise to enter your home, which can be a distraction. This can affect your ability to work from home, or how relaxing your home can feel.

In the end, if windows do not open or close easily, it's a sign that they need to be replaced. It could be a safety concern if your windows aren't opening in an emergency situation like the event of a house fire. This is something you should not ignore. A qualified window fitter will be able to evaluate the condition of your existing windows and replacement double glazing windows provide recommendations on the best method of action.

3. Draughts

If you are experiencing draughts from your windows, it's likely that the seals in your double glazing have blown. Sealant is used to secure the glass panes in place and provide insulation. However, it could be damaged by weather conditions or simply ageing. In the end cold air enters your home, and warm air escapes, leading to draughts and decreased energy efficiency.

A window frame that is misshaped and is not sealed properly could also cause draughts. This means that moisture could get trapped inside the frame, which will also cause rotting and draughts 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 problems.

A double-glazed window that has a misty appearance indicates that the sealed unit has let out or gas has escaped between the panes. This is a serious problem and you should replace it right away to prevent water from entering your home. It also prevents heat from escaping, and decrease the efficiency of your insulation. If your windows are still under guarantee, check with the company, and they'll be able to repair windows 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 also decrease the amount light that passes through, leading to draughts. In addition If there are significant cracks or chips in your windows, it's unlikely that they'll be able to support the weight of a replacement double glazing windows unit which would require a new window frame.

4. Higher Utility Bills

It is essential to keep your energy costs as low as you can. The high cost of energy doesn't just take a chunk out of your budget, but they also put unnecessary strain on the environment - something we all want to try and do less of. One of the main reasons for rising energy costs is leaky windows, which not only allow heat to escape your home, but can also cause draughts that require you to make use of more energy to heat your home. Energy efficient windows can help you save money and cut down on the cost of energy.

If you notice condensation between the double-glazed panes of glass, it's a sign that your windows require to be replaced. This is a sign of a broken seal, which means that air is leaking in and out of the house. Insulation is also not working properly.

If your double glazing is getting misty then it's time to replace them. This indicates that the seal is broken and that water is trapped between the glass panes. Double glazing will prevent water from entering your home and stop heat from leaving and keep your home warm.

You can save energy, improve the look of your home and preserve heat by replacing your double-glazed windows with energy efficient windows. This will also increase the value of your home which makes it more appealing for potential buyers if you decide to sell it in the near future. With category B-rated double glazing, you can expect to save up to PS115 per year on heating costs, which can quickly pay for the cost of your new 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 crucial to get your double glazing repaired immediately when the glass is becoming misty. This could be a security issue. In addition, it may be costing you more money in energy bills than necessary due to the loss of insulation.

The air humidity between your IGU's (insulated glass units) can cause misted windows. The gas contained within the glass - usually argon or krypton - assists in insulating the glass, and if the seal fails this gas leaks out, which causes the window to become fogged.

Check your warranty to determine if it covers premature seal failure. In some instances manufacturers offer a prorated warranty scaled according to the age of your windows, so this may be an option worth considering.

Other indications that you may need to replace your uPVC windows include: