Replacing Double Glazed Windows

If you're looking for uPVC Sash windows or aluminum casements, there's a wide selection of options to match the style of your home and your energy efficiency needs. Modern double glazing comes with a myriad of advantages such as noise reduction and UV protection, as well as property security with multipoint locking mechanisms.

What can you do if your double glazed replacement windows-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 your double glazing system is working just as it should. The condensation that forms outside your windows in mornings is due to the temperature of the cold glass falling below the dewpoint of surrounding air. This causes water vapour from the air to be drawn into the cold window, where it condenses. This is made worse by the presence of plants in your home that produce excessive moisture as well as high humidity.

If condensation appears 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 pass through while the insulating gas escapes. This could cause serious damage to the double glazing and should it not be addressed, will significantly impact on the cost of energy.

Installing Replacement double Glazing Window double-glazed windows immediately you notice this type of condensation will drastically reduce the chance that the issue becomes worse, and save you money in the long run. It is also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will make your home more comfortable, and reduce your utility costs.

2. Wear and tear

Double glazing offers a lot of benefits, including noise insulation and savings on energy costs. However, just like any other type of window, double-glazed windows have a lifespan and it's crucial to be aware of the signs that they are reaching the end of their usefulness.

One of the most obvious signs is the visible condensation. This is because of the different temperatures between the two panes. If you notice it then it could be a sign that the window seals have failed.

If the window seal fails then cold air can be allowed to enter your home. This does more than just waste energy but can also cause damp and mould both of which cost a lot to repair. Both mould and damp can be harmful to your health, because they can trigger allergens and irritations that could affect the health of your family.

Draughts are a sign of sealants beginning to wear. This allows external noise to be heard in your home, which can be a huge distracting factor, especially when you live near an area with a lot of traffic or noisy neighbours. This can also affect the work you want to work from home, or simply how relaxing your home is.

If windows aren't opening and close smoothly, it's a sign that they need to be replaced. This could be a security issue if the windows fail to open in the event of an emergency fire, and should not be ignored. A professional window installer will be able evaluate the condition of the windows you have and make recommendations on the best course.

3. Draughts

If you notice draughts coming from your windows, it's likely that the seals on your double glazing have blown. Sealant is used to encase the glass panes and provide insulation. However, this can be damaged by weather conditions or simply aging. As a result, cold air comes into your home, while warm air escapes, leading to draughts and lower energy efficiency.

Another reason why draughts could be causing the problem is that the window's frame is distorted and not sealing properly. As a result, moisture can get trapped in the frame, which can also result in rotting and draughts as time passes. This is a serious problem and it is crucial to get your double glazing replaced as soon as possible to avoid any further problems.

A window that is misty is a clear sign your sealed unit has sprung a leak or the gas between the panes has escaped. This is a serious problem and needs to be repaired immediately to prevent water entering your home, preventing heat from escaping and decreasing the effectiveness of your insulation. If your windows remain under warranty, contact the company and they will be able to fix them for you.

Cracks and chips in your double glazing aren't always a sign that they need replacing however, they could have a negative impact on the overall performance. They also decrease the amount light that passes through, leading to draughts. Additionally, if there are deep cracks or chips on your windows seal replacement, it's unlikely that they'll be able to withstand the weight of a replacement window panes unit, which would require the creation of a new window frame.

4. Higher Utility Bills

It is important to keep energy costs as low as you can. High energy bills not only take a chunk out of your budget, but they also put unnecessary strain on the environment, something we all wish to be able to less of. One of the biggest reasons for rising energy costs is leaking windows, which let heat escape your home, but can also create drafts that force you to utilize more energy to heat your home. The replacement double glazing windows of double glazing with energy efficient windows can aid in reducing energy costs and will save you money year after year.

If you notice condensation forming between the panes of your double glazing it is a clear indication that they require replacement windows. It's a sign the seal is broken which means that air is getting in and out of your home, and that the insulation is not working as it should.

If your double glazing is misting then it's time to replace the glass. This is a sign the seal has been damaged and that water is trapped between the glass panes. Double glazing will stop the entry of moisture into 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 save heat by replacing your double-glazed windows by energy-efficient windows. This will also boost the value of your home which will make it more appealing to potential buyers should you decide to sell. You can expect to save PS115 in heating costs each year by using double glazing that is rated as category B. This will quickly pay off the cost of 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 as soon as you can in the event that the glass has turned blurred. This can be a safety 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. The gas inside the glass - usually Krypton or argon - aids in insulating the glass, and if the seal fails, this gas leaks out, causing the window to become fogged.

Failure of the seal in the early stages is a clear indicator of a defective product so make sure to verify your warranty for coverage. Some manufacturers offer a prorated guarantee in accordance with the age of the window. This may be something worth considering.

Other indicators that you should to replace your uPVC windows include: