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Double Glazing Unit Replacement

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Double Glazing Unit Replacement

Double glazing unit replacement, double glazing is a popular choice for homeowners looking to improve the energy efficiency and security of their homes. However, over time, the glass in double glazing units can become damaged or worn, leading to a number of issues such as draughts, condensation, and reduced insulation. In this article, we will discuss the importance of double glazing unit replacement and the steps involved in the process.

Why is it important to replace double glazing units?

Replacing double glazing units is important for a number of reasons. Firstly, it can help to prevent draughts, which can make your home feel colder and less comfortable. Draughts can also increase your energy bills as your heating system has to work harder to maintain a consistent temperature. Secondly, replacing double glazing units can help to prevent condensation, which can lead to mould growth and damage to your window frames. Finally, replacing double glazing units can improve the overall insulation of your home, making it more energy efficient and reducing your carbon footprint.

What are the signs that double glazing units need to be replaced?

There are several signs that your double glazing units may need to be replaced. These include:

Cracks or chips - if you notice any cracks or chips in your double glazing units, it is important to have them replaced as soon as possible. Cracks can allow moisture to enter the window unit, leading to condensation and potentially damaging the frame.

Condensation - if you notice condensation forming between the panes of glass, this is a clear sign that the seal on the double glazing unit has failed and it needs to be replaced.

Discolouration - if the glass in your double glazing units has become discoloured or cloudy, this can be a sign that they need to be replaced.

Increased energy bills - if you notice that your energy bills are increasing, this could be a sign that your double glazing units are no longer as energy efficient as they should be and may need to be replaced.

Replacing double glazing units

How are double glazing units replaced?

Replacing double glazing units is a job best left to a professional glazier, as it requires specialist tools and knowledge. The process typically involves the following steps:

Measure the existing unit - the first step in replacing a double glazing unit is to measure the existing unit. This is important to ensure that the new unit fits correctly.

Remove the old unit - once the measurements have been taken, the old double glazing unit is carefully removed from the frame. This is done using a special tool that cuts through the sealant and separates the glass from the frame.

Clean the frame - once the old unit has been removed, the frame needs to be thoroughly cleaned. This is important to ensure that the new unit adheres properly to the frame.

Install the new unit - the new double glazing unit is then installed into the frame. The unit is carefully aligned and the sealant is applied around the edge of the frame to hold it in place.

Trim the excess sealant - once the new unit has been installed, any excess sealant is trimmed away using a sharp knife. This ensures a neat finish and helps to prevent any sealant from getting onto the glass.

Allow the sealant to cure - the final step in replacing a double glazing unit is to allow the sealant to cure. This typically takes around 24 hours, during which time the window should not be opened or disturbed.

Conclusion

Replacing double glazing units is an important maintenance task that can help to improve the energy efficiency and comfort of your home. If you notice any signs that your double glazing units may need to be replaced, such as cracks or condensation, it is important to act quickly.