Replacing Double Glazed Windows

If you're looking for uPVC Sash windows or aluminum casements, there's a vast variety of options to match the style of your home and your energy efficiency requirements. Modern double glazing offers a variety of benefits that include noise reduction, UV protection and property security thanks to multipoint locking mechanisms.

What should 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.

Condensation on the outside of the windows is normal and indicates that your double glazing unit is operating just as it should. Condensation on the outside of your windows in the morning is due to the cold glass temperature falling below the dew point of surrounding air, causing water vapour to rise from the air and into the cold glass, which then condenses. This can be exacerbated by plants that generate excessive moisture in your home as well as by high levels humidity.

If condensation forms within your double glazing, this is a more serious problem and an indication that the seal between the two glass panes has been broken and allows warm air from your home to enter while insulating gas is evaporating. This can cause severe damage to your double glazing, and if untreated, will cause a significant impact on the cost of energy.

Installing replacement double glazing as soon as this type of condensation is noticed will reduce the chance that it will get worse 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 Misted lower your energy costs.

2. Signs of Wear and Tear

Double glazing can provide a variety of benefits such as noise insulation and a reduction in energy costs. Like all products double glazed windows have a lifespan. It is essential to be aware of the signs when they are reaching the end of their lifespan.

One of the most obvious signs is visible condensation. It is caused by the temperature difference between the two panes of glass and if you observe this it's a good indicator that the window seal has failed and it's time for the windows replaced.

If the window seal fails then cold air can be allowed to enter your home which is not just a waste of energy, but can also cause damp and mould, both of which are costly to fix. Both damp and mould can be detrimental to your health as they can cause allergens and irritations that could impact the health of your family.

Draughts are another sign of sealants beginning to wear. This lets outside noise be heard in your home, which can be a major distracting factor, especially when you live near a busy road or noisy neighbors. This can also affect any work you might try to do from home or just how relaxing your home can be.

If windows aren't opening and close easily, it's an indication that they require to be replaced. This could be a security issue if the windows aren't able to open in an emergency such as a fire and should not be overlooked. A professional window installer will be able assess the condition of the windows you currently have and provide recommendations regarding the best option.

3. Draughts

If you've noticed drafts coming through your windows, it is usually a sign that the seals inside your double glazing have failed. Sealants are used to keep the glass panes together and help with insulation, but it is often damaged due to weather changes or simply aging. In the result, cold air comes into your home, and misted warm air escapes, leading to draughts and reduced energy efficiency.

A window frame that is misshaped and is not sealed properly could also lead to drafts. The moisture can also get caught inside the window frame, causing draughts as time passes. This is a serious problem and it is important to have your double-glazing replaced as soon as possible to avoid further problems.

A window that is misty is a clear indication that your sealed unit has sprung an open leak or that the gas between the panes has escaped. This is a serious problem and you will need to replace it right away to stop water from entering your home. It also prevents heat from escaping and decrease the efficiency of your insulation. If your windows are still covered by warranty, you can ask the company to replace them.

Cracks and chips in your double-glazed windows aren't always a sign that they need replacing however they could have a negative impact on their overall performance. They also decrease the amount light that passes through, causing draughts. If your windows have large cracks or chips, they might not be able support the weight of replacement upvc window handles units, which will require new window frames.

4. Higher Utility Bills

Energy costs are a major cost for a household, which is why it is essential to keep them as low as possible. High energy bills are not only costly but also put an unnecessary stress on the environment. We all want to reduce the impact of this. One of the biggest reasons for rising energy costs is leaking windows, which let heat escape your home but also create drafts that require you to utilize more energy to heat your home. Installing double glazing using energy efficient windows will help to reduce energy costs and help you save money year after year.

If you notice condensation between double-glazed panes of glass, it's a sign that your windows must be replaced. It is a sign that the seal has failed and air is entering and out of your home, and that the insulation isn't functioning as it should.

Another sign that your double glazing requires replacement is if they're misting up. This is a clear sign that the seal has broken and water is accumulating between the panes of glass. Double glazing can stop the entry of moisture into your home and will stop heat from escape and keep your home warm.

You can save energy and improve the appearance of your home, and conserve heat by replacing your double-glazed windows by energy-efficient windows. It will also increase the value of your home which makes it more appealing to potential buyers should you decide to sell it in the near future. With category B rated double glazing you can expect to save up to PS115 per year in heating costs, which can quickly pay for 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.

If the glass in your double glazing is becoming blurred, it is important to repair it as soon as possible as it is an issue of safety. In addition, it may be costing you more in energy bills than you need to because of the loss of insulation.

The air humidity between your IGU's (insulated glass units) can cause misted windows. The gas in 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.

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

Other signs that you need to replace your uPVC windows are: