Replacing Double Glazed Windows

If you're looking for uPVC Sash windows or aluminum casements, there's a vast range of options available to match the style of your home as well as your energy efficiency requirements. Modern double glazing provides numerous benefits including noise reduction, UV-ray protection and security of your property with multipoint locking mechanisms.

But, what do you do when your double glazing shows signs of wear and wear and

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 your double glazing system is working exactly as it is supposed to. Condensation on the outside of your windows in the morning is because of the glass's temperature dropping below the dew point of surrounding air, which causes water vapour to rise from the air into the cold glass, which then condenses. This can be exacerbated by the presence of plants in your home that produce excessive moisture as well as high humidity.

If condensation appears in your double glazing, it is a more serious problem. It's a sign that your seal between the glass panes is broken. This allows warm air from inside your home to get in while the insulating gas escapes. This could cause serious damage to the double glazing and should it not be addressed will greatly impact the cost of energy.

Installing replacement double glazing immediately after this type of condensation is discovered can reduce the likelihood that it will get worse, saving you money in the end. The replacement of your double-glazed windows can also be a great opportunity to upgrade to energy-efficient A-rated windows which will make your home more comfortable and reducing your energy bills further.

2. Wear and tear

Double glazing can provide many benefits including reducing energy bills and reducing noise. However, as with any other item, double glazed windows have a life span and it is important to be aware of indications that they are nearing the point of no return.

Condensation visible is one of the most evident indicators. This is caused by the temperature difference between the two panes of glass and if you notice this it's a good indicator that the window seal is damaged and it's time to have the windows replaced.

If the window seal is not working, then cold air is able to enter your home which 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 as they can cause allergens and irritations that could affect the wellbeing of your family.

Draughts are a sign of sealants that have begun to wear. This allows outside noise to enter your home, which could be a distraction. 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 can be a safety issue if the windows do not open in an emergency such as a fire, and should not be overlooked. A professional window installer can evaluate the condition of the windows you currently have and provide recommendations on the best course.

3. Draughts

If you see draughts emanating from your windows, it's likely that the seals in your double glazing have failed. Sealant is used to secure the glass panes together and provide insulation. However, it could be damaged by weather changes or simply ageing. As a result, cold air comes into your home and warm air is emitted, leading to draughts and lower energy efficiency.

A window frame that is misshaped and not sealing properly could cause draughts. The moisture can also get caught within the window glass replacement frame, leading to drafts as time passes. This is a serious problem and you must replace your double glazing as quickly as you can.

A window that is misty is a clear sign that the sealed unit has developed a leak or the gas between the panes has escaped. This is a serious problem and should be addressed immediately to prevent water entering your property, stopping heat from escaping and decreasing the efficiency of your insulation. If your windows are under warranty, consult the company and they should be able to repair them for you.

Cracks and chips in your double-glazed windows aren't necessarily a sign that they require Replacement Double Glazing Window however they can have a negative effect on their overall performance. They can also reduce the amount of light that flows through, leading to draughts. In addition, if there are deep cracks or chips in your windows, it's unlikely that they'll be able to support the weight of a replacement unit which will require a new window frame.

4. Increased Utility Bills

Energy costs are a significant expense for households, which is why it's crucial to keep them as low as you can. Energy bills that are high are not only costly however they also place unnecessary strain on the environment. We all want to decrease this. Leaky windows are a major reason for high energy bills. They do not just let heat escape from your home and into the outside, but they also cause drafts that require the use of additional energy to heat your home. Energy efficient windows can help you save money as well as reduce the cost of energy.

If you notice condensation on the double-glazed panes, it's an indication that your windows must be replaced. This is an indication of a faulty seal, which means that air is leaking into and out of the house. The insulation is also not functioning properly.

If your double glazing is misting then it's time to replace the glass replacement for windows. This is a clear indication that the seal has broken and water is accumulating between the panes of glass. The replacement of your double glazing will stop water from entering your home, prevent heat from leaving and help keep your home warm.

If you have your double-glazed windows replaced with a new energy efficient window, you will be able to conserve heat, lower your energy usage and improve the appearance of your home. It will also increase the value of your home, making it more appealing to buyers should you decide to sell. With category B rated double glazing you can expect to save up to PS115 per year on heating costs, which can quickly cover the cost of your new 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 crucial to get your double glazing fixed as soon as you can when the glass is becoming misty. This can be a security issue. Additionally, it could be costing you more money in energy bills than is necessary 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 within the glass, typically Krypton or argon helps in insulating. If the seal fails, this gas leaks, causing your window to fog.

Premature seal failure is a clear indication of a defective product, so be sure to check your warranty for coverage. In some instances manufacturers offer a prorated warranty, scaled according to the age of your windows, and this might be a viable option.

Other indicators that your uPVC window should be replaced include: