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Replacing Double Glazed Windows

No matter if you're looking for uPVC Sash windows or aluminium casements, there's an extensive range of options available to suit the aesthetic of your home and your energy efficiency requirements. Modern double glazing comes with numerous benefits including noise reduction, UV-ray protection and security of your property with multipoint locking mechanisms.

What should you do if your double 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 your windows is normal and is a sign that the double glazing unit is functioning exactly as it should. The condensation outside your windows in mornings is caused by the temperature of the cold glass falling below the dewpoint of air surrounding it. This causes the water vapour in the air to be drawn into the cold window screen replacement where it condenses. This can be exacerbated by plants that generate excess moisture in your house as well as by high levels humidity.

If you notice condensation appearing inside your double glazing it is a far more serious issue and an indication that the seal between the two glass panes has been broken, allowing warm air from your home to find its way in while insulating gas is lost. 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 glazing immediately after this type of condensation is noticed will reduce the chance that it will get worse, saving you money in the end. It's also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will make your home more comfortable and lower your energy costs.

2. Wear and tear signs

Double glazing can provide a variety of benefits, including noise insulation and savings on energy costs. Like all products double-glazed windows have a life expectancy. It is important to know the signs of when they are reaching the end of their usefulness.

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

If the window replacement companies seal fails then cold air is able to enter your home. This does more than just waste 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 because they can trigger allergens and irritations that could affect the wellbeing of your family.

Draughts around your windows are another sign that the sealants have started to wear. This lets outside noise be heard in your home, which can be a huge distraction, particularly when you live near the road that is busy or has noisy neighbours. This could affect your ability to work from home or how relaxing your home can feel.

If the windows are not opening and closing with ease it's an indication that they require to be replaced. It can be a safety issue if your windows don't open in a situation of emergency, such as an incident involving fire in your home. This is a problem you shouldn't ignore. A professional window installer will be able examine the condition of the windows you currently have and make recommendations on the best way to proceed.

3. Draughts

If you are experiencing draughts from your windows, it's likely that the seals in your double glazing have blown. Sealant is used to hold the glass panes in place and provide insulation. However, it can be damaged by weather changes or simply aging. In the result cold air is able to enter your home and warm air escapes creating draughts, which leads to decreased energy efficiency.

Another reason why draughts may be happening is because the frame of your window has become misshapen and is not sealing properly. The moisture can also get caught within the window frame, causing the draughts to increase over time. This is a serious issue and you should replace your double glazing as quickly as possible.

A double-glazed window that has a mist is a clear indication that your sealed unit has sprung a leak or the gas between the panes is escaping. This is a serious problem and should be addressed immediately to prevent water entering your property, stopping heat from escaping and reducing the effectiveness of your insulation. If your windows are covered by warranty, you can ask the company to replace them.

Double glazing cracks and chips aren't always a sign of needing to be replaced, but they may have an impact on the overall performance. They can also reduce the amount light that passes through, which can cause drafts. If your windows have large cracks or chips, they might not be strong enough to support the weight of replacement units and will require new frames for windows.

4. Higher Utility Bills

It's important to keep the cost of energy as low as you can. High energy bills not only cost a lot of your budget, but they also put unnecessary stress on the environment, something that we all want to try and do less of. Leaky windows are the main cause of high energy bills. They don't just let heat escape from your home and create draughts which require the use of additional energy to heat your house. Energy efficient windows can help you save money and reduce the cost of energy.

If you notice condensation forming between the panes of your double-glazing, it is a clear sign that they need to be replaced. It's a sign the seal is broken which means that air is leaking in and out of your home, and that the insulation is not functioning as it should.

If your double glazing is getting misty then it's time to replace the glass. This is a clear indication that the seal has failed and water is trapped between the glass panes. The replacement of your double glazing will stop water from entering your home, prevent heat from escape and help keep your home warm.

By having your double glazed windows replaced with a new energy efficient window you will be able to conserve the heat, cut down on energy usage and improve the appearance of your home. It will also increase the value of your property which makes it more appealing for potential buyers if you decide to sell in the near future. With Category B rated double glazing, you can anticipate saving up to PS115 per year on heating costs, which can quickly pay for the cost of your new windows.

5. Faulty Windows

If you have a double glazed window glass replacement 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 fixed as soon as you can if the glass has become blurred. This can be a safety concern. It could also result in more in energy bills because of the loss of insulation.

The air humidity between your IGU's (insulated glass units) can cause misted windows. Gas inside the glass, mostly argon, or krypton, helps in insulating. If the seal fails this gas leaks out, causing your window to become cloudy.

Check your warranty to determine whether it covers premature seal failure. Certain manufacturers offer a prorated warranty in accordance with the age of your window cost replacement. This could be something worth considering.

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