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Replacing Double Glazed Windows

There are a myriad of options to choose from, whether you're looking for uPVC sash or aluminium casements. They can be customized to your aesthetic needs and energy efficiency requirements. Modern double glazing offers many benefits, including noise reduction, UV-ray protection, and property security from 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 indicates that the double glazing unit is working exactly as it is supposed to. The condensation outside your windows in mornings is caused by the temperature of the cold glass falling below the dewpoint of surrounding air. This causes water vapour from the air to be drawn into the window where it condenses. This is made more difficult by plants that create excessive moisture in your home and by high levels of humidity.

If condensation forms 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 been broken, allowing warm air from your house to find its way in while insulating gas is evaporating. This can cause significant damage to the double glazing and, if left untreated it will have a significant impact on your energy bills.

Installing replacement double glazing immediately after this type of condensation is discovered will reduce the chance that it will get worse and save you money in the end. It's also a great opportunity to upgrade your double glazing to energy-efficient A-rated windows. This will improve the comfort of your home and lower your energy bills.

2. Signs of wear and tear

Double glazing can provide a variety of advantages, including noise insulation and savings on energy bills. Like any product double-glazed windows have a life span. It is important to recognize the signs when they are at the end of their lifespan.

Visible condensation is among the most evident indicators. This is due to the difference in temperatures between the two panes. If you notice it this could be a sign the window seals have failed.

If the window seal fails then cold air could enter your home. This is not just a waste of energy, but also results in damp and mould. Both of these are costly to repair. Both mould and damp can be harmful to your health, as they can cause allergens and irritations that could affect the wellbeing of your family.

Draughts are a sign of sealants beginning to wear. This lets outside noise be heard in your home, which can be a major distraction, particularly in the case of an area with a lot of traffic or noisy neighbors. This could also impact any work you might try to do from home or just how relaxing your home can be.

If the windows aren't opening and closing smoothly it's an indication that they require to be replaced. It can be a safety concern if your windows do not open in an emergency situation like a house fire. This is something you should not ignore. A professional window installer will be able to assess the condition of the windows you have and offer suggestions on the best course.

3. Draughts

If you've noticed drafts passing through your windows, it is usually a sign that the seals inside your double glazing have blown. Sealant is used to encase the glass panes together and provide insulation. However, it could be damaged by weather conditions or simply aging. In the result cold air enters your home and warm air escapes, leading to draughts and lower energy efficiency.

Another reason why draughts could be happening is because the window's frame has become misshapen and is not sealing properly. As a result, moisture may get trapped within the frame, which can also cause draughts and rotting as time passes. This is a serious problem and it is crucial to have your double-glazing replaced as soon as is possible to avoid any further problems.

A window glass replacement that is misty is a clear indication that the sealed unit has developed an open leak or that the gas between the panes has been escaping. This is a serious issue and needs to be repaired immediately to prevent water entering your home, preventing heat from escaping and reducing the effectiveness of your insulation. If your windows replacement are still under warranty, contact the company and they will be able to fix them for you.

Double glazing cracks and chips aren't always a sign of needing to be replaced however, they could affect the overall performance. While they allow cold air to pass through it, they could limit the amount of light that is allowed to pass through and can cause drafts. If your windows have large cracks or chips, they may not be able to support the weight of replacement units, which would require new window frames.

4. Higher Utility Bills

It is important to keep the cost of energy as low as you can. Energy bills that are high not only take a chunk out of your budget, but they also put unnecessary pressure on the environment - something we all want to be able to less of. Leaky windows are the main reason for high energy costs. They not only let heat escape from your home and into the outside, but they also cause drafts that require you to use additional energy to heat your home. Installing double glazing using windows that are energy efficient will reduce your energy bills and will save you money year after year.

If you notice condensation between the double-glazed panes, it's a sign that your windows must be replaced. It's a sign that the seal is broken and air is getting in and out of your home and that the insulation is not working as it should.

If your double glazing is getting misty then it's time to replace them. This is a clear indicator that the seal has failed and water is accumulating between the glass panes. A replacement of your double-glazed windows will stop water from getting into your home, prevent heat from escape and help keep your home warm.

You can save energy, improve the look of your home and save heat by replacing your double-glazed windows by energy-efficient windows. This will also boost the value of your home and make it more attractive to prospective buyers in the event that you decide to sell. With category B-rated double glazing, you can anticipate saving up to PS115 per year in heating costs, which will swiftly 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 is becoming misty, it's important to fix it as quickly as you can, as it's an immediate safety risk. It may also cost you more in energy bills due to the loss in insulation.

Misted windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). The gas inside the glass - typically argon or krypton - helps in insulating the glass, and if the seal fails, this gas escapes, causing the window to fog up.

A premature seal failure is a clear indicator of a defective product so be sure to check your warranty for coverage. In certain cases, manufacturers offer a prorated warranty, that is based on the age of your replacements Windows, so this could be an option worth considering.

Other signs that your uPVC window should be replaced include: