Replacing Double Glazed Windows

If you're looking for uPVC Sash windows or aluminium casements, there's an extensive variety of options to fit the style of your property and your energy efficiency needs. Modern double glazing has many 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, misty 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 occurrence and indicates that the double glazing unit is performing 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 surrounding air, causing water vapour to be drawn up from the air into the cold glass, which then condenses. This is made worse by the presence of plants within your home that produce excessive moisture as well as high humidity.

If you notice condensation appearing within your double glazing, this is a more serious problem and a sign that the seal between the two glass panes has been broken which allows warm air from your house to find its way in while insulating gas is lost. This could cause serious damage to the double glazing and if it is not addressed, will significantly impact on your energy bills.

Installing replacement double-glazed windows immediately you notice this type of condensation can drastically decrease the possibility that the issue will get worse, thereby saving you money in the long term. 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 signs

Double glazing has many benefits including reducing energy bills and reducing noise. Like any product double glazed windows have a lifespan. It is crucial to be aware of the signs when they are reaching the end of their lifespan.

One of the most obvious signs is visible condensation that is visible. This is due to the differing 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 fails, then cold air will be able to enter your home, which not only wastes energy but can also lead to damp and mould, both of which are costly to fix. Additionally, both damp and mould can be harmful to health as they can create allergens and irritants that could affect the health of your family.

Draughts are another sign of sealants that have begun to wear. This lets outside noise be heard in your home, which can be a major distracting factor, especially in the case of an area with a lot of traffic or noisy neighbours. This can impact your ability to work from home, or how peaceful your home is.

Finally, if the windows no longer open and close easily, it's an indication that they require to be replaced. It could be a safety issue if the windows aren't opening in a situation of emergency like an incident involving fire in your home. This is a sign that you should not ignore. A professional window installer will be able to assess the condition of the windows you currently have and offer suggestions on the best way to proceed.

3. Draughts

If you notice draughts coming from your windows, it's likely that the seals on your double glazing have blown. Sealants are used to hold the panes of glass together and assist with insulation, but this can often be damaged due to changes in weather conditions or simply ageing. In the end cold air is able to enter your home and warm air escapes which can cause draughts and reduced energy efficiency.

A window replacement near me frame that is not properly shaped and is not sealed properly could also lead to drafts. As a result, moisture could get trapped inside the frame, which will also cause draughts and rotting over time. This is a serious issue and you should replace your double-glazed windows as soon as possible.

A window that is misty is a clear sign that the sealed unit has developed a leak or the gas between the panes is escaping. This is a serious issue and needs to be repaired immediately to prevent water entering your home, preventing heat from escaping and decreasing the efficiency of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Chips and cracks in your double-glazed windows 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 of light that goes through, which can cause draughts. In addition If there are significant cracks or chips in your windows, it is unlikely that they will be able to support the weight of a replacement unit which will require the creation of a new window frame.

4. More Utility Bills

It is important to keep the cost of energy as low as you can. The high cost of energy doesn't just consume a significant portion of your budget, they also put unnecessary pressure on the environment - something we all wish to be able to less of. Windows that leak are a major reason for high energy bills. They do not just let heat escape from your home, but they also create drafts that force you to use additional energy to heat your home. The replacement double glazed window of double glazing with energy efficient windows will reduce your energy bills and will save you money year after year.

If you notice condensation between double-glazed panes, it's a sign that your windows need to be replaced. This is an indication of a faulty seal, which indicates that air is leaking out of the house. The insulation is also not functioning properly.

If your double glazing is leaking then it's time to replace the glass. This is a clear indication that the seal is broken and water is trapped between the glass panes. Double glazing can stop water from entering your home, stop heat from escaping and keep your home warm.

You can save energy and enhance the appearance of your home, and conserve heat by replacing your double-glazed windows by energy-efficient windows. It will also add value to your home which makes it more appealing for potential buyers if you decide to sell in the future. You are likely to save PS115 in heating expenses per year with double glazing rated category B. This will 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 important to have your double glazing repaired as soon as you can when the glass is becoming blurred. This can be a security issue. It may also cost you more in energy bills due to the loss of insulation.

Misted windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). The gas contained within the glass - usually Krypton or argon - aids in insulating the glass, and if the seal fails this gas leaks out, causing the window to fog up.

Check your warranty to determine whether it covers seal failure. In some instances, manufacturers offer a prorated warranty which is based on the age of your windows, so this may be an option worth considering.

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