Replacing Double Glazed Windows

Whether you want uPVC sash windows or aluminium casements, there's a wide selection of options to suit the aesthetic of your home and your energy efficiency requirements. Modern double glazing has many advantages, including noise reduction and UV protection, replacement double glazing windows as well as property security through multipoint locking mechanisms.

What should 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 operating exactly as it should. Condensation on the outside of your windows in the morning occurs due to the cold glass temperature falling below the dew point of surrounding air, causing water vapour to rise from the air and into the cold glass, which then condenses. This can be exacerbated by plants that generate excess moisture in your home and also by high levels of humidity.

When condensation appears inside your double-glazed unit, this is a much more serious issue and an indication that the seal between the two glass panes has been broken, allowing warm air from your house to enter while insulating gas is lost. This can cause significant damage to the double glazing and, if left untreated will greatly impact your energy bills.

Installing replacement double glazing as soon as this type of condensation is spotted will reduce the chance that it will get worse and cost you more in the end. Replacing your double glazing can also be an excellent opportunity to upgrade to A-rated energy efficient windows that will make your home more comfortable as well as reducing your energy bills further.

2. Wear and tear signs

Double glazing can provide many benefits, such as the reduction of energy costs and noise. However, as with any other item, double glazed windows are not a lifetime product and it is important to be aware of the indicators that they're reaching the point of no return.

Visible condensation is among the most evident indicators. This is because of the different temperature of the two panes. If you notice it then it could be an indication that the window seals have failed.

If the window seal fails then cold air could enter your home. This is not just a waste of electricity but also leads to damp and mold. Both of them are expensive to repair. Both damp and mould can be dangerous to your health, as they can cause allergies and irritations that could affect the health of your family.

Draughts around your windows are another indication that sealants have begun to wear. This lets outside noises into your home, which can be a distraction. This can also affect any work you plan to do from home or just how relaxing your home can be.

If windows aren't opening and closing with ease it's a sign they need to be replaced. It could be a safety issue if the windows aren't opening in a crisis situation, such as the event of a house fire. This is a sign that you should not ignore. A qualified window fitter will be able examine the condition of your existing windows and Replacement Double Glazing Windows provide recommendations on the best way to proceed.

3. Draughts

If you notice draughts coming out of your windows, it's likely that the seals on your double glazing have burst. Sealant is used to secure the glass panes and provide insulation. However, it can be damaged by weather conditions or simply ageing. This causes cold air to enter your home, and warm air to escape, causing draughts and a reduction in energy efficiency.

Another reason why draughts may be causing the problem is that the window's frame has become misshapen and is not sealing correctly. In the result, moisture can get trapped in the frame, which will also cause draughts and rotting over time. This is a serious problem and you must replace your double glazing as quickly as you can.

A window that is misty is a clear indication that your sealed unit has sprung an air leak or the gas between the panes has been escaping. This is a serious issue and you must replace it immediately in order to prevent water from entering your home. It will also stop heat from escaping, and will reduce the efficiency of your insulation. If your windows remain under warranty, contact the company and they should be able to repair them for you.

Chips and cracks in your double-glazed windows aren't always a sign they require replacement however they could have a negative impact on the overall performance. While they allow cold air to pass through it, they could reduce the amount of light allowed to pass through and can cause draughts. Additionally when there are large cracks or chips in your windows, it is likely that they won't be able to withstand the weight of a replacement double Glazing windows unit which would require the creation of a new window frame.

4. Higher Utility Bills

It is essential to keep your energy costs as low as you can. The high cost to replace windows uk of energy doesn't just consume a significant portion of your budget, but they also put unnecessary pressure on the environment - something we all wish to try and do less of. One of the biggest reasons for rising energy costs is leaking windows, which let heat 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 as well as reduce the cost of energy.

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

Another sign that your double glazing requires replacing is if they are misting up. This is a sign that the seal is broken and water is trapped between the glass panes. Double glazing can stop the entry of moisture into your home and stop heat from leaving and keep your home warm.

You can reduce energy usage, improve the look of your home and preserve heat by replacing your double-glazed windows with energy-efficient windows. This can also increase the value of your home which makes it more appealing to potential buyers should 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 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 important to have your double glazing repaired immediately in the event that the glass has turned blurred. This can be a safety issue. It could also result in more in energy bills due to the loss in insulation.

The cause of misty windows is moisture in the air between the two panes of your IGU (insulated glass unit). The gas inside the glass - typically argon or krypton - helps in insulating the glass, and if the seal fails, this gas leaks out, causing the window to fog up.

Check your warranty to see if it covers premature seal failure. In some cases manufacturers offer a prorated warranty that is based on the age of your windows, so this may be an option to consider.

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