Replacing Double Glazed Windows

Whether you want uPVC sash windows or aluminium casements, there's a vast range of options available to fit the style of your property and installed your energy efficiency requirements. Modern double glazing comes with a myriad of benefits, including noise reduction, UV protection and property security 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, 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 the double glazing unit is working as it should. Condensation on the outside of your windows in the morning is due to the cold glass temperature dropping below the dew point of air surrounding it, causing water vapour to be drawn from the air into the cold glass, where it condenses. This can be made worse by plants that produce excessive moisture in your home and by high levels of humidity.

If you notice condensation in your double glazing, it could be an issue that is more serious. It's a sign that your seal between the glass panes is broken. This allows warm air from inside your home to pass through while the gas that is used to insulate escapes. This could cause serious damage to the double glazing and, if left untreated will greatly impact your energy bills.

Having replacement windows prices double glazing installed as soon as you detect this kind of condensation will drastically reduce the possibility that the issue gets worse, saving your money in the long term. It is also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will improve the comfort of your home and lower your energy costs.

2. Signs of wear and tear

Double glazing provides a number of benefits, including noise insulation and savings on energy costs. But, like every other product double glazed windows are not a lifetime product and it's crucial to be aware of the indications that they are nearing the point of no return.

Condensation visible is one of the most obvious indicators. This is because of the different temperatures between the two panes. If you notice it, it could be an indication that the window seals have failed.

If the window seal fails then cold air is able to enter your home, which is not just a waste of energy, but also can cause damp and mould and both cost a lot to repair. Both damp and mould can be harmful to your health, as they can cause allergens and irritations that could impact the wellbeing of your family.

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

If the windows aren't opening and closing with ease It's also a sign they need to be replaced. It could be a security issue if the windows aren't opening in an emergency situation, such as a house fire. This is something you should not ignore. A qualified window fitter will be able assess the condition of your existing windows and offer suggestions on the best method of action.

3. Draughts

If you are experiencing draughts out of your windows, it is likely that the seals on your double glazing have blown. Sealant is used to hold the glass panes and provide insulation. However, this can be damaged by weather changes or simply ageing. This can cause 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 is distorted and not sealing correctly. The moisture can also get caught in the window frame, leading to the draughts to increase over time. This is a serious issue and you must replace your double glazing as soon as possible.

A double-glazed window that has a misty appearance is a sign that the sealed unit has leaked or gas has escaped between the panes. This is a serious problem and you must replace it immediately in order to stop water from entering your home. It also stops the heat from leaving and decrease the effectiveness of your insulation. If your windows are still covered by warranty, you can ask the company to replace them.

Double glazing cracks and chips are not always a sign of needing replacement, but they may affect the overall performance. In addition to allowing cold air to get in it, they could decrease the amount of light allowed through and lead to drafts. If your windows have large cracks or chips, they may not be able to support the weight of replacement units that will require new window frames.

4. Higher Utility Bills

Energy costs are a major household expense and that's why it's important to keep them as low as is possible. Energy bills that are high are not only expensive however they also place unnecessary strain on the environment. We all want to reduce the impact of this. Leaky windows are the main reason for 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. Energy efficient windows can help you save money and reduce your energy costs.

If you notice condensation on the double-glazed panes, it's a sign that your windows must be replaced. This is an indication of a damaged seal, which means air is leaking into and out of the home. The insulation may not be working properly.

Another indication that your double glazing is in need of replacement is if they're misting up. This is a clear indicator that the seal is broken and water is getting trapped between the glass panes. The replacement glass for windows of your double glazing will stop moisture from entering your home, preventing heat from escape and help keep your house warm.

By having your double glazed windows replaced with a new energy efficient window, you will be able to preserve the heat, cut down on energy consumption and enhance the appearance of your home. This will also increase the value of your home, making it more appealing to prospective buyers should you decide to sell. You will save PS115 in heating costs each year by using double glazing rated category B. This will pay for your 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 immediately when the glass is becoming misty. This could be a safety concern. It could also result in more in energy bills due to the loss in insulation.

The misty windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). Gas within the glass, typically Krypton or argon aids in insulation. When the seal fails the gas leaks and causes your window to fog.

Check your warranty to determine whether it covers seal failure. Certain manufacturers offer a prorated warranty in accordance with the age of your window. This may be something worth considering.

Other indications that you may need to replace your uPVC windows are: