Replacing Double Glazed Windows

If you're looking for uPVC sash windows or aluminium casements, there's a wide variety of options to fit the style of your home as well as your energy efficiency needs. Modern double glazing comes with a myriad of benefits, including noise reduction, UV protection and property security through multipoint locking mechanisms.

What can you do if your double glazing 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, condensation on the outside of your windows is a common event and indicates that the double glazing unit is operating just 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, which causes water vapour to rise from the air and into the cold glass, where it condenses. This is made more difficult by plants that create excess moisture in your house and by high levels of humidity.

If condensation forms inside your double-glazed unit, it is a far more serious problem and an indication that the seal between the two glass panes is broken, allowing warm air from your home to find its way in while the gas that is used to insulate it is lost. This can cause serious damage to your double glazing, and if untreated, will have a significant impact on the cost of energy.

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

2. Signs of wear and tear

Double glazing can provide a variety of benefits such as noise insulation and savings on energy bills. Like any product double-glazed windows have a life expectancy. It is important to know the signs of when they are reaching the end of their usefulness.

One of the most obvious indicators is visible condensation. It is caused by the difference in temperature between the two glass panes and if you see this, it's an indication that the window seal has failed and it's time to have the windows replaced.

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

Draughts in your windows are another sign that sealants have begun to wear. This lets outside noise enter your home which can be a huge distraction, particularly in the case of an area with a lot of traffic or noisy neighbors. This can impact your ability to work from home, or how relaxing your home is.

If the windows aren't opening and closing in a smooth manner, it's also an indication that they require to be changed. This could be a security issue if windows fail to open when required in the event of a fire, replace Upvc window handle and should not be ignored. A professional window installer will be able examine the condition of the windows you have and provide recommendations on the best course.

3. Draughts

If you've noticed draughts coming through your windows, it is typically a sign that the seals within your double glazing have burst. Sealant is used to encase the glass panes together and provide insulation. However, it can be damaged by weather conditions or simply aging. As a result cold air is able to enter your home and warm air is emitted, leading to draughts and lower energy efficiency.

Another reason why draughts might be causing the problem is that the frame of your window has become misshapen and is not sealing properly. This means that moisture may get trapped within the frame, which can also cause draughts and rotting over time. This is a serious issue and you must replace your double glazing as soon as possible.

A double-glazed window that is misty is an indication that the sealed unit has let out or the gas escapes between the panes. This is a serious issue and you will need to replace it immediately in order to stop water from entering your home. It will also stop the heat from leaving and decrease the efficiency of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Double glazing cracks and chips are not always a sign of needing to be replaced however they can have an impact on the overall performance. They may also limit the amount light that passes through, which can cause draughts. If your windows have large cracks or chips, they may not be able support the weight of replacement upvc window handles units, which will require new frames for windows.

4. More Utility Bills

Energy costs are a major household expense, which is why it's important to keep them as low as possible. The high cost of energy is not just expensive but also put an unnecessary stress on the environment. We all want to decrease the impact of this. One of the biggest reasons for rising energy costs is the leaky windows that allow heat to escape your home but also cause draughts that require you to use more energy to heat your home. Energy efficient windows can help you save money and reduce your energy bills.

If you notice condensation forming between the panes of your double glazing it is a clear sign that they require replacement. This is an indication of a faulty seal, which means air is leaking into and out of the house. The insulation may not be working properly.

If your double glazing is leaking then it's time to replace Upvc window handle them. This is a clear indication that the seal has failed and water is accumulating between the panes of glass. Double glazing will prevent water from entering your home, stop heat from escaping and keep your home warm.

By having your double-glazed windows replaced with a brand new energy efficient window you can conserve heat, lower your energy usage and improve the appearance of your home. It will also increase the value of your home, making it more appealing to buyers in the event that you decide to sell. You can expect to save PS115 in heating costs per year with double glazing that is classified as B. This will quickly 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 crucial to get your double glazing fixed immediately when the glass is becoming cloudy. This could be a security issue. It could also result in more in energy costs due to the loss of insulation.

Moisture in the air between your IGU's (insulated glass units) can cause misty windows. Gas inside the glass, mostly argon or krypton helps in insulating. When the seal is damaged this gas leaks out which causes the window to become cloudy.

Check your warranty to see whether it covers premature seal failure. Certain manufacturers offer a prorated warranty, based on the age of the window. This could be something to consider.

Other signs that your uPVC window should be replaced include: