Replacing Double Glazed Windows

No matter if you're looking for replacement double glazing windows uPVC sash windows or aluminium casements, there's an extensive range of options available to suit the aesthetic of your property and your energy efficiency requirements. Modern double glazing comes with a myriad of advantages, including noise reduction and UV protection, as well as property security thanks to 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.

However, replacement Double glazing windows condensation on the outside of your windows is a normal phenomenon and indicates that your double glazing unit is operating as it is supposed to. The condensation that forms outside your windows in mornings is caused by the temperature of the cold glass dropping below the dewpoint of the air surrounding it. This causes the water vapour in the air to be drawn into the cold window, where it condenses. This is aggravated by the presence of plants in your home that create excessive moisture as well as high humidity.

If condensation appears in your double glazing, it is a more serious problem. It is an indication that the seal between the glass panes has broken. This allows warm air from your home to enter while the gas that insulates it escapes. This can cause severe damage to your double glazing and if not addressed, could cause a significant impact on the cost of energy.

Installing replacement double glazing as soon as this type of condensation is spotted can reduce the likelihood that it will worsen 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 improve the comfort of your home, and reduce your utility bills.

2. Signs of Wear and Tear

Double glazing provides a number of benefits such as noise insulation and savings on energy bills. But, like every other product double glazed windows are not a lifetime product and it's crucial to be aware of indications that they are nearing the limit of their utility.

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

If the window seal is damaged the cold air can get into your home. This is not just a waste of electricity but also leads to damp and mold. Both are costly to repair. Furthermore, both damp and mould can be harmful to your health since they can cause allergens and irritants which can affect the health of your family.

Draughts are another indication of sealants that are beginning to wear. This allows outside noise to enter your home, which can be distracting. This could affect your ability to work from home or how peaceful your home feels.

If the windows aren't opening and closing with ease 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 ignored. A qualified window screen replacement fitter can evaluate the condition of your existing windows and give suggestions on the best way to proceed.

3. Draughts

If you are experiencing draughts from your windows, it is likely that the seals on your double glazing have failed. A sealant is used to secure the panes of glass together and assist with insulation, but this can be damaged due to changes in weather or by simply ageing. This allows cold air to enter your home, and warm air to escape, which can cause drafts and a decrease in energy efficiency.

Another reason why draughts could be causing the problem is that the frame of your window is bent and not sealing correctly. Moisture may also get trapped in the window frame, causing drafts as time passes. This is a serious problem and you must replace your double-glazed windows as soon as you can.

A misted double-glazed window is a sign that the sealed unit has leaking or the gas has escaped between the panes. This is a serious issue and should be addressed immediately to prevent water getting into your home, preventing heat from leaving and reducing the efficiency of your insulation. If your windows are still under warranty, consult the company, and they'll be able to replace them for you.

Cracks and chips in your double-glazed windows aren't always a sign that they require replacement, but they can have a negative impact on their overall performance. While they allow cold air to get in, they can reduce the amount of light that is let in and cause drafts. In addition when there are large cracks or chips on your windows, it's unlikely that they will 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 of energy doesn't just take a chunk out of your budget, but they also put unnecessary stress on the environment, something that we all want to try and do less of. Leaky windows are the main cause of high energy bills. They do not just let heat escape from your home and create drafts that require you to use more energy to heat your house. Installing double glazed windows replacement glazing using energy efficient windows will reduce your energy bills and will save you money year after year.

If you notice condensation forming between the panes of your double glazing it's a clear indication that they require replacement. This is an indication of a damaged seal, which indicates that air is leaking out of the house. Insulation is also not working properly.

Another sign that your double glazing requires replacement is if they are misting up. This is a clear sign that the seal has broken and water is trapped between the glass panes. The replacement of your double glazing will stop moisture from getting into your home, stop heat escaping and help to keep your house warm.

By having your double glazed windows replaced with a new energy efficient window you can conserve the heat, cut down on energy consumption and enhance the appearance of your home. This will also boost the value of your home which will make it more appealing to prospective buyers should you decide to sell. With category B rated double glazing you can anticipate saving up to PS115 per year on heating costs, which can quickly cover 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 essential to get your double glazing fixed as soon possible in the event that the glass has turned cloudy. This could be a safety issue. Additionally, it could be costing you more in energy bills than you need to due to the loss of insulation.

The air humidity between your IGU's (insulated glass units) can cause misted windows. The gas inside the glass - typically argon or krypton - helps with insulation, and when the seal fails this gas leaks out, causing the window to fog up.

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

Other signs that your uPVC window needs to be replaced include: