Replacing Double Glazed Windows

No matter if you're looking for uPVC Sash windows or aluminum casements, there's a wide variety of options to match the style of your home and your energy efficiency needs. Modern double glazing comes with numerous benefits such as noise reduction, UV-ray protection and security for your home with multipoint locking mechanisms.

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

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 normal and indicates that your double glazing unit is operating exactly as it should. Condensation outside your windows in the morning is due to the temperature of the cold glass falling below the dewpoint of the surrounding air. This causes water vapour from the air to be drawn into the cold window, where it condenses. This is aggravated by the presence of plants in your home that create excessive moisture as well as high humidity.

If you notice condensation appearing inside your double-glazed unit, this is a much more serious problem and it is a sign that the seal between the two glass panes has broken, allowing warm air from your home to get in while insulating gas is lost. This can cause severe damage to your double glazing, and glaze if left untreated will cause a significant impact on the cost of energy.

Installing replacement double-glazed windows as soon as you notice this type of condensation will drastically reduce the likelihood that the problem gets worse, saving your money in the end. Replacing your double glazing can also be an excellent opportunity to upgrade to energy-efficient A-rated windows that will make your home more comfortable and reducing utility bills even further.

2. Wear and tear

Double glazing offers a lot of advantages, including noise insulation and a reduction in energy bills. However, as with any other type of window, double-glazed windows are not a lifetime product and it is important to be aware of signs that they are reaching the end of their usefulness.

Visible condensation is one of the most evident indicators. This is due to the difference in temperature of the two panes. If you notice it then it could be an indication that the window seals have failed.

If the window seal is not working then cold air could enter your home. This is not just a waste of electricity but also leads to damp and mould. Both of these are costly to repair. Furthermore, both damp and mould are detrimental to health since they can cause allergens and glaze irritants that can affect your family's health.

Draughts are a sign of sealants that are beginning to wear. This lets outside noises into your home, which can be a distraction. This can affect any work you might try to work from home, or simply how relaxing your home is.

Finally, if the windows aren't opening and close smoothly, it's an indication that they require to be replaced. This could be a safety issue if windows aren't able to open in the event of a fire, and should not be overlooked. A professional window installer will be able assess the condition of the windows you have and offer suggestions regarding the best option.

3. Draughts

If you've noticed draughts coming through your windows, it is usually a sign that seals inside your double glazing have blown. Sealant is used to hold the glass panes in place and provide insulation. However, this can be damaged by weather conditions or simply ageing. In the end cold air is able to enter your home, and warm air is emitted, leading to draughts and decreased energy efficiency.

A window frame that is shaped incorrectly and not sealing properly can also lead to draughts. Moisture may also get trapped within the window frame, creating the draughts to increase as time passes. This is a serious issue and it is essential to get your double glazing replaced as soon as you can to avoid further problems.

A misted double-glazed window indicates that the sealed unit has leaked or the gas escapes between the panes. This is a serious issue and needs to be repaired immediately to prevent water entering your property, stopping heat from escaping and decreasing the efficiency of your insulation. If your windows are still under warranty, consult the company, and they'll be able to replace windows for you.

Chips and cracks in your double glazing aren't necessarily a sign that they require replacement however, they could have a negative impact on their overall performance. In addition to allowing cold air to enter and out, they can also decrease the amount of light that is allowed to pass through and can cause draughts. If your windows have deep cracks or chips, they may not be able to support the weight of replacement units that would require new window frames.

4. Increased Utility Bills

It is important to keep energy costs as low as you can. The high cost of energy is not only expensive but also put an unnecessary strain on the environment. We all want to reduce the impact of this. One of the most significant causes of rising energy bills is leaky windows, which let heat escape your home but also create drafts that force you to use more energy to heat your property. Energy efficient windows can help you save money as well as reduce your energy costs.

If you notice condensation on the double-glazed panes, it's a sign that your windows must be replaced. It's a sign the seal is broken which means that air is leaking in and out of your house and that the insulation is not functioning as it should.

Another sign that your double glazing requires replacement upvc window handles is if they're misting up. This indicates that the seal has been damaged and water is trapped between the glass panes. The replacement of your double glazing will stop water from entering your home, preventing heat from leaving and help keep your house warm.

You can reduce energy usage and enhance the appearance of your home and preserve heat by replacing your double-glazed windows by energy-efficient windows. This will also increase the value of your home, making it more appealing to potential buyers in the event that you decide to sell. With Category B-rated double glazing, you can expect to save up to PS115 per year on heating costs, which will quickly pay for the cost of 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 has become blurred, it is important to get this repaired as soon as you can, as it's a safety concern. It may also cost you more in energy costs due to the loss of 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 argon, or krypton, helps with insulation. When the seal is damaged this gas leaks out which causes the window to fog.

A premature seal failure is a clear sign of a defective product so be sure to check your warranty for coverage. Some manufacturers offer a prorated guarantee in accordance with the age of your window. This could be something worth considering.

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