Replacing Double Glazed Windows

No matter if you're looking for uPVC Sash windows or aluminum casements, Replacement double glazing windows there's a vast range of options available to suit the aesthetic of your property and your energy efficiency needs. Modern double glazing provides many benefits, including noise reduction, UV-ray protection, and property security from multipoint locking mechanisms.

What can 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 the windows is normal and indicates that the double glazing unit is functioning just as it should. Condensation outside your windows in mornings is due to the temperature of the glass that is cold falling below the dewpoint of the surrounding air. This causes water vapour from the air to be drawn into the window replacement panes where it condenses. This is made more difficult by plants that create excess moisture in your home and also by high levels of humidity.

When condensation appears inside your double-glazed unit, this is a more serious issue and it is a sign that the seal between the two glass panes is broken which allows warm air from your home to get in while the gas that is used to insulate it is lost. This could cause serious damage to the double glazing and, if left untreated it will have a significant impact on your energy bills.

Installing replacement double glazing when this kind of condensation is spotted will decrease the likelihood that it will worsen and save 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, making your home more comfortable and reducing your energy bills further.

2. Signs of wear and tear

Double glazing has many benefits, such as reducing energy bills and reducing noise. Like all other products, double glazed window have a life expectancy. It is essential to recognize the signs when they are nearing the end of their lifespan.

One of the most obvious indicators is visible condensation. This is due to the differing temperatures between the two panes. If you notice it this could be a sign that the window seals have failed.

If the window seal is not working, then cold air will be 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 harmful to your health, as they can cause allergies and irritations that could impact the wellbeing of your family.

Draughts in your windows are another sign that the sealants have started to wear. This lets outside noise enter your home which can be a major distracting factor, especially when you live near the road that is busy or has noisy neighbours. This could also impact any work you might try to do at home or how peaceful your home is.

If the windows aren't opening and closing in a smooth manner, it's also an indication that they require to be replaced. It could be a security concern if your windows aren't opening in a situation of emergency, such as a house fire. This is a problem you shouldn't ignore. A qualified window fitter will be able to assess the condition of your current windows and provide recommendations on the best way to proceed.

3. Draughts

If you've noticed draughts coming through your windows, it is usually a sign that seals in your double glazing have blown. Sealants are used to keep the glass panes together and help in insulating, however this can be damaged by changes in weather or by simply ageing. This causes cold air to enter your home and warm air to escape, which can cause the draughts to increase and decrease energy efficiency.

A window frame that is misshaped and is not sealed properly could also cause drafts. This means that moisture could get trapped inside the frame, which can also cause draughts and rotting over time. This is a serious problem and it is essential to have your double glazing replaced as soon as you can to avoid further problems.

A window that is misty is a clear indication that the sealed unit has developed a leak or the gas between the panes is escaping. This is a serious issue and you should replace it right away to prevent water from entering your property. It will also stop the heat from leaving and decrease the efficiency of your insulation. If your windows are still under warranty, contact the company and they should be able to repair them for you.

Chips and cracks in your double-glazed windows aren't always a sign that they require replacement however, they can have a negative effect on the overall performance. While they allow cold air to enter it, they could reduce the amount of light allowed to pass through and can cause draughts. If your windows have deep cracks or chips, they may not be strong enough to support the weight of replacement units and will require new frames for windows.

4. More Utility Bills

Energy costs are a significant cost for a household and it is essential to keep them as low as possible. The high cost of energy doesn't just take a chunk out of your budget, they also put unnecessary pressure on the environment, something we all wish to try and do less of. One of the biggest causes of skyrocketing energy bills is leaky windows, which not only allow heat to escape your home, but can also create drafts that force you to make use of more energy to heat your property. Energy efficient windows can help you save money as well as reduce your energy costs.

If you notice condensation between double-glazed panes, it is a sign that your windows require to be replaced. It is 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.

Another indication that your double glazing needs replacing is if they are misting up. This is a sign the seal is damaged and water is trapped between the glass panes. A replacement double glazing windows of your double-glazed windows will stop water from getting into your home, stop heat escaping and help to keep your house warm.

You can reduce energy usage and improve the appearance of your home and save heat by replacing your double-glazed windows by energy-efficient windows. It will also add value to your property and replacement Double glazing windows make it more appealing to potential buyers should you decide to sell it in the near future. 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 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.

If the glass in your double glazing is becoming cloudy, you must repair it as soon as possible as it is an immediate safety risk. Additionally, it could be costing you more money in energy bills than you need to because of the loss of insulation.

The misty 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 is damaged, this gas leaks, causing your window to become foggy.

Premature seal failure is a clear indicator of a defective product so be sure to check your warranty for coverage. Certain manufacturers offer a prorated guarantee that is based on the age of your window. This may be something to consider.

Other indications that your uPVC window needs to be replaced include: