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How Blown Double Glazing Repair Arose To Be The Top Trend On Social Media
Is It Time For A Blown Double Glazing Repair?

Condensation is a sign of blown double glazing. This occurs when the seal between two panes has been broken which allows gases that are inert to escape.

Repairing your double-glazed windows is essential. Not only will it help you save money on your heating bills and decrease outside noise but also will restore the insulation properties of the window.

Seals that have been damaged

The window seals of double-glazed systems create a barrier that is airtight and watertight. This keeps the warmth in and cold out. When these seals are damaged it can cause a host of issues, including windows that are misty, drafts and energy loss. If your windows are beginning to show signs of damage to the seals then it is time for repair or replacement.

You'll notice condensation between the glass panes in the first sign. This is caused when the inert gas inside the sealed unit degrades and allows warm air from outside to enter your home. The inert gas cannot be restored once this occurs.

Another common sign is the appearance of black mould on your windows or window frames. This is usually an indication that the seals are broken and water is getting into the frame. This can cause softening of the timber as well as peeling and warping of the paint. Once the window is replaced, any moisture that was in the frame can be eliminated. You will then be able to restore your energy efficiency.

If you decide to have windows repaired or replaced, you should also consider upgrading your double-glazing to an A-rated energy efficient glass because this will further improve the efficiency of your heating system and lower the cost of energy. You can determine the energy rating of your windows by contacting the manufacturer or checking online.

A draughty window can also indicate that the window seals are damaged or have collapsed. If the window is still able to keep the cold out, it could be worthwhile to have the seals replaced as quickly as you can, as this will aid in improving the overall performance of your windows.

You can test the seals on your windows by rubbing the edge of your glass with ice. If you are unable to wipe the fog from the window and the seals are not able to be repaired, then they are most likely to have been damaged. This is a problem that needs to be addressed as it can lead to an increase in the insulation of double glazing and increased energy bills.

Water Leaks

Double glazing is a worthy investment that can add warmth to your home as well as reducing noise and increasing efficiency in energy use, all of which can save you money in the long term. However, it's not a surprise that many homeowners have issues with their windows from time time. A common issue that could lead to a double glazing replacement is condensation that forms between the panes. This can cause windows to appear dirty or worse, allow water into the property.

Condensation in the windows' panes is caused by water vapour colliding with cold glass, forming moisture that isn't easily wiped off. This is an occurrence that happens when the temperature drops during the night or when windows are exposed to rainy weather. This issue can be fixed by ensuring that your home is adequately ventilated and by putting in humidifiers in every room susceptible to accumulating moisture.

If you can't wipe off the water from your double-glazed windows, it is most likely that the unit has blown. This is the only way that water can get into a sealed unit after the gas has evaporated. There are companies that claim to be able to repair misting double-glazed units by drilling holes in the glass and injecting chemicals through them which will absorb the moisture inside the unit. This can clear the fog or condensation in a short amount of time however, it's an ineffective solution that needs to be repeated.

Once a sealed unit is been blown, it will be irreparable and your double glazing will need replacing as it will no longer possess the thermally insulating properties that it had when it was new. It is worth checking whether your double-glazing is still under warranty with the company who installed it, in this instance, they must reinstate the warranty or offer a reduction in cost to replace the unit.

Many online stores sell a simple kit that can be used to fix misted double glazing. This involves drilling small holes into the glass and then spraying a particular resin in the gaps to prevent water from entering through. This is a much more economical and long-lasting solution but it must be done professionally by someone with the necessary expertise in this field.

Deterioration

If the seals in your double glazing aren't working as they should, water can enter the space between the window panes and this will cause them to become misty. This can lead to the windows losing their effectiveness because they can no longer keep cold outside and the warm in.

Based on the circumstances the misting could lead to water forming inside your double-glazing. This could cause damage to the frame and when left unchecked, it can result in water leaks and even mould growth in your home.

Misting may not always be as severe as it appears and it's a good idea to contact your installer to see if your windows are under warranty to see whether they are able to assist with the repair or replacement cost. If they aren't covered by warranty, you'll need consult a professional make the repairs.


A professional will be able to repair your damaged double glazed windows to restore their thermal efficiency and eliminating the condensation build up. As soon as you notice misting, it's important to have the windows repaired. This will reduce the cost of energy and also prevent moisture from entering your walls or plaster that could cause serious damage.

In addition to restoring the performance of your double glazing, a blown double glazed repair to your window will ensure the security of your family and pets. Window repairs that are blown often have large gaps between the glass, which is not ideal for animals and children to play with. A professional can equalise pressure by drilling two tiny holes, and then applying silicone sealant to seal your windows.

It's a good idea to check your double glazed windows to see if they're covered by a warranty, and if you don't see any contact information, it's a good idea to ask your provider to provide them, as you might be eligible to claim back a portion of the installation cost. Some companies will also offer a lifetime guarantee on their products so it's a good idea to see if your windows are covered by this. You should contact your provider immediately if you spot any issues with your double glazed windows, either in person or over the phone and report the issue in writing, if you are able to.

Poor Insulation

Double glazing is a great investment that will bring warmth to your home and block out outside noise. They are also an excellent insulation and energy efficiency improvement for any home. As with any home improvement, there are always possible problems. A double-glazed window that begins to mist is a prime problem. Misted windows are unsightly and can ruin your clean appearance. They can also pose health hazards because of the accumulation of moisture. This can be corrected with a professional double glazing repair.

If your double glazing has developed a condensation buildup it is likely that the gas cavity between the glass panes has developed the leak. This signifies that the gas inerts have evaporated and warm air can get into your home. This is a serious issue that must be addressed, as double glazing will not perform its intended purpose, and your home will become colder.

The appearance of mist on the outside of your window is an natural phenomenon that occurs mainly at night and during the early hours of morning when the temperature drops and dew forms. This is nothing to worry about and is a result of your windows performing just as they should.

The inside of your double glazed windows is a different matter. This is often caused by low ventilation and humidity levels within your home. Use extractor fans to reduce humidity in the kitchen and bathroom. Also, open your windows frequently to let fresh air circulate.

Fortunately, the majority of the time, your blow-up double glazing repair will only be replacing the damaged window pane. A skilled tradesperson first assesses the condition of your window frame, and then takes accurate measurements so that a new replacement window can be cut to size. They will then take away the old window and replace it with the new one and ensure that any seals are properly fitted to stop any moisture from entering your home.

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