Replacing Double Glazed Windows

If you're looking for uPVC sash windows or aluminium casements, there's an extensive selection of options to suit the aesthetic of your home and your energy efficiency needs. Modern double glazing has many advantages that include noise reduction and UV protection, as well as property security thanks to multipoint locking mechanisms.

But, what do you do when your double glazing is showing signs of wear and tear?

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 occurrence and indicates that the double glazing unit is performing as it should. Condensation on the outside of your windows in the morning occurs due to the glass's temperature dropping below the dew point of the surrounding air, causing water vapour to be drawn from the air into the cold Glass window replacement, where it condenses. This can be exacerbated by the presence of plants within your home that produce excessive moisture, as well as by high humidity.

If you notice condensation appearing inside your double-glazed unit, this is a much more serious issue. It is an indication that the seal between the two glass panes has been broken, allowing warm air from your home to enter while insulating gas is lost. This could cause serious damage to the double glazing and, if left untreated, will significantly impact on the cost of energy.

Installing replacement double glazing when this kind of condensation is noticed will decrease the likelihood that it will worsen and save you money in the end. It's also an excellent opportunity to upgrade your double glazing to energy efficient A-rated windows. This will improve the comfort of your home and lower your energy bills.

2. Wear and tear

Double glazing offers many advantages, such as cutting down on energy bills and also reducing noise. However, as with any other item, double glazed windows are not a lifetime product and it's crucial to be aware of signs that they are reaching the point of no return.

Condensation visible is one of the most evident indicators. This is caused by the temperature difference between the two glass panes and if you observe this, it's a sign that the window seal is damaged and it's time to have the windows replaced.

If the window seal is not working, then cold air is able to enter your home which is not just a waste of energy, but also can cause damp and mould, both of which cost a lot to repair. 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 are a sign of sealants that are beginning to wear. This lets outside noises into your home, which can be a distraction. This could also impact any work you might try to work from home, or just how relaxing your home can be.

Finally, if the windows do not open or close smoothly it is also a sign that they need to be replaced. It could be a security issue if your windows don't open in a situation of emergency like an incident involving fire in your home. This is a sign that you should not ignore. A professional window fitter can assess the condition of your existing windows and give suggestions on the best method of action.

3. Draughts

If you've noticed drafts coming through your windows, this is usually a sign that seals in your double glazing have burst. A sealant is used to secure the glass panes together and help in insulating, however this can be damaged due to changes in weather conditions or simply ageing. In the result cold air is able to enter your home, while warm air is emitted which can cause draughts and lower energy efficiency.

A window frame that is not properly shaped and is not sealed properly could also cause draughts. In the result, moisture may get trapped within the frame, which can also cause draughts and rotting as time passes. This is a serious issue and it is crucial to have your double glazing replaced as soon as possible to avoid further problems.

A misted double glazed window is a clear sign the sealed unit has developed an air leak or the gas between the panes has been escaping. This is a serious issue and you should replace it right away to stop water from entering your property. It also stops heat from escaping, and will reduce the effectiveness of your insulation. If your windows are covered by warranty, Glass window Replacement you can ask the company to replace upvc window handle them.

Double glazing cracks and chips aren't always a signal of needing replacement, but they may have an impact on the overall performance. They may also limit the amount of light that flows through, causing draughts. If your windows have large cracks or chips, they may not be strong enough to support the weight of replacement units and will require new frames for windows.

4. Increased Utility Bills

Energy costs are a major cost for a household, which is why it's important to keep them as low as is possible. High energy bills are not just expensive but also put an unnecessary strain on the environment. We all want to decrease the impact of this. One of the main causes of skyrocketing energy bills is leaky windows, which not only allow heat to escape your home, but can also create drafts that require you to use more energy to heat your property. The replacement of double glazing with windows that are energy efficient will help to reduce energy costs and help you save money year after year.

If you see condensation appearing between the panes of your double glazing, it's a clear indication that they need replacing. This is an indication of a faulty seal, which means air is leaking in and out of the house. The insulation may not be working properly.

Another indication that your double glazing needs replacement is if they are misting up. This is a clear indicator that the seal has failed and water is accumulating between the panes of glass. Having your double glazing replaced will stop moisture from getting into your home, preventing heat from escaping and help to keep your home warm.

By having your double-glazed windows replaced with a new energy efficient window replacements you will be able to conserve the heat, cut down on energy use and enhance the appearance of your home. It will also add value to your home, making it more attractive to potential buyers should you decide to sell in the future. With Category B rated double glazing you can expect to save as much as PS115 per year in heating costs, which will swiftly 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 crucial to get your double glazing fixed immediately if the glass has become blurred. This can be a security issue. It could also cost you more in energy costs due to the loss in insulation.

Moisture in the air between your IGU's (insulated glass units) can cause misty windows. The gas contained within the glass - usually argon or krypton - assists with insulation, and when the seal fails this gas leaks out, causing the window to fog.

Failure of the seal in the early stages is a clear indicator of a defective product, so be sure to check your warranty for coverage. In some cases, manufacturers offer a prorated warranty scaled according to the age of your windows, so this may be a viable option.

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