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 has many advantages, including noise reduction as well as UV protection. It also provides security thanks to multipoint locking mechanisms.

But, what do you do if your double glazing shows signs of wear and tear?

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 Door 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.

In contrast, condensation on the outside of your windows is a normal event and indicates that the double glazing unit is performing as it is supposed to. Condensation on the outside of your windows in the morning is because of the cold glass temperature falling below the dew point of the surrounding air, which causes water vapour to be drawn from the air and into the cold glass, where it condenses. This is aggravated by the presence of plants in your home that produce excessive moisture and by high humidity.

If condensation forms inside your double-glazed unit, this is a more serious issue and it is a sign that the seal between the two glass panes has been broken, allowing warm air from your home to get in while the gas that is used to insulate it is lost. This can cause severe damage to your double-glazed windows, and if not addressed, could result in a significant increase in the cost of energy.

Installing replacement double glazing when this kind of condensation is noticed can reduce the likelihood that it will get worse and cost you more in the end. Replacing your double glazing can also be a great opportunity to upgrade to A-rated energy-efficient windows that will make your home more comfortable and reducing costs for energy.

2. Signs of Wear and Tear

Double glazing offers many advantages that include the reduction of energy costs and noise. 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 usefulness.

One of the most obvious signs is visible condensation. This is due to the temperature difference between the two glass panes and if you observe this it's a good indicator that the window seal has failed and it's time for the windows replaced.

If the window seal is not working, cold air can enter your home. This is not only a waste of electricity, but also causes damp and mold. Both of them are expensive to repair. Both damp and mould can be detrimental to your health as they can cause allergens and irritations that could impact the wellbeing of your family.

Draughts around your windows are another indication that sealants have begun to wear. This allows external noise to be heard in your home, which can be a big distraction, particularly in the case of an area with a lot of traffic or noisy neighbors. This could affect your ability to work from home, or how relaxing your home feels.

If the windows are not opening and closing with ease, it's also an indication that they require to be changed. It could be a safety issue if the windows don't open in an emergency situation like a house fire. This is a sign that you should not ignore. A professional window fitter will be able evaluate the condition of your current windows and give suggestions on the best method of action.

3. Draughts

If you are experiencing draughts from your windows, it is likely that the seals on your double glazing have failed. Sealant is used to secure the glass panes in place and provide insulation. However, it could be damaged by weather changes or simply ageing. This causes cold air to enter your home and door 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 lead to drafts. The moisture can also get caught in the window frame, creating drafts over time. This is a serious issue and it is crucial to have your double glazing replaced as soon as possible to avoid any further issues.

A misted double glazed window is a clear sign your sealed unit has sprung an open leak or that the gas between the panes has been escaping. This is a serious issue and should be addressed immediately to stop water from getting into your home, preventing heat from escaping and reducing the efficiency of your insulation. If your windows are still under warranty, contact the company and they should be able to replace window handle them for you.

Chips and cracks in your double glazing aren't always a sign they require replacement however they can have a negative effect on the overall performance. They also decrease the amount light that passes through, causing drafts. If your windows have deep cracks or chips, they may not be able support the weight of replacement units that will require new frames for windows.

4. Higher Utility Bills

Energy costs are a significant expense for households and it's important to keep them as low as is possible. High energy bills are not only expensive however they also place unnecessary stress on the environment. We all want to decrease this. One of the biggest reasons for rising energy costs is leaky windows, which let heat escape your home but also cause draughts that require you to make use of more energy to heat your property. Installing double glazing using energy efficient windows will help to reduce energy costs and will save you money year after year.

If you see condensation appearing between the panes of your double-glazing, it is a clear sign that they need to be replaced. This is an indication of a damaged seal, which indicates that air is leaking into and out of the house. The insulation may not be working properly.

Another indication that your double glazing is in need of replacement is if they're misting up. This is a sign the seal is broken and water is trapped between the glass panes. The replacement of your double glazing will stop moisture from getting into your home, preventing heat from escaping and help to keep your home warm.

You can cut down on energy consumption and enhance the appearance of your home and save 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 should you decide to sell. You are likely to save PS115 in heating expenses per year with double glazing rated category B. This will quickly pay for the cost of your 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 has turned blurred, it is important to fix it as quickly as possible as it is a safety concern. It could also cost you more in energy bills because of the loss of insulation.

Moisture in the air between your IGU's (insulated glass units) can cause misty windows. The gas inside the glass - usually argon or krypton - helps with insulation, and when the seal fails this gas leaks out, causing the window to become fogged.

Check your warranty to determine if it covers premature seal failure. Certain manufacturers offer a prorated guarantee, based on the age of your window. This is something worth considering.

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