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Replacing Double Glazed Windows

No matter if you're looking for uPVC Sash windows or aluminium casements, there's a vast range of options available to match the style of your property and your energy efficiency needs. Modern double glazing provides numerous benefits including noise reduction, UV-ray protection and property security from 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, 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 functioning as it should. The condensation that forms outside your windows during the morning is due to the temperature of the cold glass falling below the dewpoint of the air surrounding it. This causes water vapour from the air to be drawn into the window where it condenses. This is made worse by the presence of plants in your home that create excessive moisture and by high humidity.

If you notice condensation in your double glazing, it is an even more serious issue. It is a sign that your seal between the glass replacement windows panes has broken. This allows warm air from inside your home to pass through while the gas that insulates it escapes. This could cause serious damage to the double glazing and if it is not addressed will greatly impact the cost of energy.

Installing replacement double glazing when this kind of condensation is discovered will reduce the chance that it will get worse and cost you more 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 bills.

2. Wear and tear signs

Double glazing provides a number of advantages, including noise insulation and a reduction in energy bills. However, as with any other item, double glazed windows have a life span and it's important to be aware of signs that they are reaching the limit of their utility.

Condensation visible is one of the most evident indicators. It is caused by the difference in temperature between the two panes of glass and if you see this it's a good indicator that the seal on the window has failed and it's time to get the windows replaced.

If the window seal is damaged then cold air could enter your home. This not only wastes electricity but also leads to damp and mold. Both are costly to repair. Additionally, Replacement double glazing Windows both damp as well as mould are detrimental to health because they can produce allergens and irritants that could affect the health of your family.

Draughts are another sign of sealants that are beginning to wear. This can allow outside noise to enter your home and be a huge distraction, particularly in the case of the road that is busy or has noisy neighbors. This could affect your ability to work from home or how peaceful your home feels.

In the end, if windows no longer open and close smoothly it is also an indication that they need to be replaced. This could be a security issue if windows aren't able to open when required in the event of a fire, and should not be ignored. A professional window fitter will be able to evaluate the condition of your existing windows and offer suggestions on the best course of action.

3. Draughts

If you have noticed draughts coming through your windows, it is usually a sign that seals in your double glazing have failed. Sealant is used to encase the glass panes in place and provide insulation. However, this can be damaged by weather changes or simply aging. This can cause cold air to enter your home and warm air to escape, which can cause draughts and a reduction in energy efficiency.

A window frame that is misshaped and not sealing properly could also cause drafts. Moisture can also get trapped within the window frame, creating draughts as time passes. This is a serious problem and it is crucial to get your double glazing replaced as soon as you can to avoid any further issues.

A double-glazed window that has a misty appearance indicates that the sealed unit has leaked or the gas escapes between the panes. This is a serious problem and should be addressed immediately to stop water from entering your home, preventing heat from escaping and decreasing the effectiveness of your insulation. If your windows are covered by warranty, you can request the company to replace them.

Double glazing cracks and chips aren't always a sign of needing to be replaced however, they could have an impact on the overall performance. In addition to allowing cold air to enter, they can limit the amount of light allowed through and lead to drafts. If your windows have large cracks or chips, they may not be able support the weight of replacement units, which will require new frames for windows.

4. More Utility Bills

It's important to keep energy costs as low as you can. The high cost of energy doesn't just cost a lot of your budget, they also put unnecessary strain on the environment - something we all want to reduce our impact of. One of the biggest causes of rising energy bills is the leaky windows that let heat escape your home, but can also cause draughts that require you to utilize more energy to heat your property. Energy efficient windows can help you save money and cut down on your energy costs.

If you notice condensation between double-glazed panes, it's an indication that your windows require to be replaced. It's a sign that the seal is broken which means that air is getting in and out of your home and that the insulation isn't working as it should be.

If your double glazing is getting misty, it's time to replace them. This is a sign that the seal has been damaged and water is trapped between the glass panes. A Replacement double glazing Windows of your double-glazed windows will prevent moisture from entering your home, stop heat escaping and help to 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 with energy efficient windows. It 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 anticipate saving up to PS115 per year in heating costs, which will quickly cover 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.

It is important to have your double glazing repaired as soon as you can in the event that the glass has turned cloudy. This could be a security issue. Additionally, it could be costing you more money in energy bills than you need to because of the loss of insulation.

Misted windows are caused by moisture in the air between the two panes of your IGU (insulated glass unit). Gas inside the glass, usually argon or krypton aids in insulation. When the seal fails the gas leaks which causes the window to become cloudy.

Check your warranty to determine whether it covers premature seal failure. In certain cases, manufacturers offer a prorated warranty which is based on the age of your windows, so this may be a viable option.

Other signs that your uPVC window requires to be replaced include: