Replacing Double Glazed Windows

No matter if you're looking for uPVC sash windows or aluminium casements, there's an extensive range of options available to suit the aesthetic of your home and your energy efficiency requirements. Modern double glazing offers numerous benefits including noise reduction, UV-ray protection and security for your home with multipoint locking mechanisms.

What can 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, replacement double Glazing 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 operating just as it should. Condensation on the outside of your windows in the morning occurs because of the cold glass temperature dropping below the dew point of the surrounding air, which causes water vapour to be drawn from the air into the cold glass, which then condenses. This can be made worse by plants that produce excessive moisture in your home as well as by high levels humidity.

If you notice condensation appearing in your double glazing, this is a more serious problem. It's a sign that your seal between the glass panes is broken. This allows warm air from inside your home to get in while the insulating gas escapes. This can cause significant damage to the double glazing and if it is not addressed will greatly impact the cost of energy.

Installing Replacement Double Glazing Windows double glazing immediately after this type of condensation is spotted will reduce the chance that it will get worse and cost you more in the end. The replacement of your double-glazed windows can also be a great way to upgrade to energy-efficient A-rated windows, making your home more comfortable and reducing your energy bills further.

2. Signs of wear and tear

Double glazing can provide many benefits including cutting down on energy bills and also reducing noise. However, as with any other item, double glazed windows have a life span and it's crucial to be aware of the indicators that they're reaching the limit of their utility.

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 see this it's a good indicator that the window seal has failed and it's time to get the windows replaced.

If the window seal fails, then cold air can be allowed to enter your home which does more than just waste energy but also can cause damp and mould, both of which are costly to fix. Both mould and damp can be detrimental to your health as they can cause allergies and irritations that could impact the health of your family.

Draughts are another sign of sealants beginning to wear. This allows external noise to enter your home and be a major distraction, replacement double glazing windows particularly when you live near the road that is busy or has noisy neighbors. This can affect any work you plan to do at home or how peaceful your home can be.

If the windows aren't opening and closing in a smooth manner it's an indication that they require to be replaced. It could be a safety concern if your windows aren't opening in a crisis situation like the event of a house fire. This is a problem you shouldn't ignore. A professional window replacements installer can assess the condition of the windows you have and make recommendations on the best way to proceed.

3. Draughts

If you are experiencing draughts from your windows, it's likely that the seals on your double glazing have blown. Sealant is used to hold the glass panes together and provide insulation. However, it could be damaged by weather conditions or simply aging. In the end cold air is able to enter your home, while warm air escapes which can cause draughts and decreased energy efficiency.

Another reason why draughts may be occurring is that the window's frame has become misshapen and is not sealing properly. Moisture can also get trapped inside the window frame, causing the draughts to increase over time. This is a serious problem and you must replace your double-glazed windows as soon as possible.

A double-glazed window that has a mist is a clear sign the sealed unit has developed an open leak or that the gas between the panes has escaped. This is a serious issue and it will need replacing immediately to stop water from entering your property, stopping heat from escaping and reducing the effectiveness of your insulation. If your windows are under warranty, consult the company and they should be able to replace them for you.

Cracks and chips in double glazing are not always a sign of needing replacement, but they may have an impact on the overall performance. They may also limit the amount light that passes through, leading to draughts. Additionally when there are large cracks or chips in your windows, it's unlikely that they'll be able to bear the weight of a replacement unit, which will require an entirely new window frame.

4. Higher Utility Bills

It is essential to keep your the cost of energy as low as you can. The high cost of energy doesn't just take a chunk out of your budget, they also put unnecessary stress on the environment, something that we all want to try and do less of. Leaky windows 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 additional energy to heat your house. Energy efficient windows can help you save money and reduce your energy bills.

If you notice condensation between the double-glazed panes, it is an indication that your windows must be replaced. It is a sign that the seal has failed, which means that air is leaking in and out of your home and that the insulation isn't working as it should be.

Another indication that your double glazing requires replacement is if they are misting up. This is a sign the seal is damaged and that water is trapped between the glass panes. Double glazing will prevent water from entering your home and will stop heat from escape 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 will also boost the value of your home and make it more attractive to prospective buyers in the event that you decide to sell. With Category B rated double glazing you can expect to save as much as PS115 per year in heating costs, which will quickly cover the cost of the windows you have purchased.

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 in your double glazing has turned misty, it's important to fix it as quickly as possible as it is an immediate safety risk. In addition, it may be costing you more money in energy bills than you need to due to the loss of insulation.

Moisture in the air between your IGU's (insulated glass units) can cause windows to become misty. The gas in the glass - typically Krypton or argon - aids with insulation, and when the seal fails, this gas leaks out, causing the window to fog up.

Failure of the seal in the early stages is a clear indication of a defective product, so make sure to verify your warranty for coverage. Certain manufacturers offer a prorated guarantee in accordance with the age of the window. This is something to consider.

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