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Replacing Double Glazed Windows

No matter if you're looking for uPVC sash windows or aluminium casements, there's an extensive variety of options to match the style of your property and your energy efficiency needs. Modern double glazing provides many benefits, like noise reduction, UV-ray protection and property security from multipoint locking mechanisms.

But, what do you do if your double glazing shows 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 the windows is normal and indicates that your double glazing system is operating just as it is supposed to. The condensation outside your windows in mornings is due to the temperature of the glass that is cold falling below the dewpoint of the surrounding air. This causes water vapour from the air to be drawn into the window where it condenses. This can be exacerbated by the presence of plants in your home that create excessive moisture, as well as by high humidity.

If you notice condensation in your double glazing, it could be an even more serious issue. It is a sign that your seal between the glass panes is broken. This allows warm air from inside your home to enter while the gas that insulates it 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 when this kind of condensation is spotted can reduce the likelihood that it will get worse and save you money in the end. Replacing your double glazing can also be a great opportunity to upgrade to energy-efficient A-rated windows, making your home more comfortable and reducing costs for energy.

2. Signs of wear and tear

Double glazing offers a lot of benefits, including noise insulation and saving on energy costs. Like all products double-glazed windows have a lifespan. It is crucial to know the signs of when they are nearing the end of their usefulness.

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

If the window seal fails then cold air is able to enter your home. This not only wastes energy but also can cause damp and mould both of which are expensive to fix. Both mould and damp can be detrimental to your health because they can trigger allergens and irritations that could impact the wellbeing of your family.

Draughts in your windows are another indication that sealants have begun to wear. This allows external noise to enter your home which can be a major distraction, especially if you live close to a busy road or noisy neighbors. This could also impact any work you might try to do at home or simply how relaxing your home is.

In the end, if windows no longer open and close smoothly it is also a sign that they need to be replaced. This could be a security issue if the windows aren't able to open when required in the event of a fire and should not be ignored. A qualified window fitter can evaluate the condition of your existing windows and give suggestions on the best method of action.

3. Draughts

If you notice draughts coming out of your windows, it's likely that the seals in your double glazing have burst. A sealant is used to keep the glass panes together and aid in insulating, however this can be damaged due to changes in weather conditions or simply ageing. In the result cold air enters your home, and warm air escapes creating draughts, which leads to reduced energy efficiency.

A window frame that is not properly shaped and not sealing properly could also lead to drafts. As a result, moisture can get trapped in the frame, which can also cause rotting and draughts as time passes. This is a serious issue and you should replace your double-glazed windows as soon as you can.

A double-glazed window that has a mist is a clear sign that the sealed unit has developed a leak or the gas between the panes is escaping. This is a serious problem and you should replace it right away to prevent water from entering your property. It will also stop heat from escaping and reduce the efficiency of your insulation. If your windows are still covered by warranty, you can ask the company to replace them.

Chips and cracks in your double glazing aren't always a sign that they require replacement, but they can have a negative effect on their overall performance. As well as allowing cold air to get in it, they could limit the amount of light that is allowed to pass through and can cause drafts. If your windows are afflicted with deep cracks or chips, they may not be strong enough to support the weight of replacement units, which would require new window and door replacement frames.

4. More Utility Bills

Energy costs are a major household expense and it is essential to keep them as low as possible. High energy bills not only consume a significant portion of your budget, but they also put unnecessary pressure on the environment, something that we all want to be able to less of. Leaky windows are the main cause of high energy bills. They don't just let heat escape from your home, but they also create draughts which require you to use more energy to heat your house. Replacing double glazing with windows that are energy efficient will aid in reducing energy costs and will save you money year after year.

If you notice condensation between double-glazed panes of glass window Replacements, it's a sign that your windows require to be replaced. This is an indication of a faulty seal, which indicates that air is leaking out of the house. The insulation may not be working properly.

Another sign that your double glazing requires replacing is if they are misting up. This indicates that the seal has been damaged and water is trapped between the glass panes. A replacement of your double-glazed windows will prevent 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 will be able to conserve heat, lower your energy use and enhance the appearance of your home. This will also increase the value of your home which will make it more appealing to potential buyers should you decide to sell. With Category B rated double glazing, you can anticipate saving up to PS115 per year in heating costs, which can quickly pay for 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.

It is crucial to get your double glazing fixed as soon as you can in the event that the glass has turned cloudy. This can be a security issue. It could also cost you more in energy bills due to the loss of insulation.

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

Check your warranty to determine if it covers premature seal failure. In certain cases manufacturers offer a prorated warranty which is based on the age of your windows, and this might be an option worth considering.