15 Interesting Facts About Blown Double Glazing Repair You Didn't Know Is It Time For A Blown Double Glazing Repair?

Condensation can be a sign that your double glazing has been blown. This is when the seal between two panes of glass has been broken, allowing inert gas to escape.

Repairing your double-glazed windows is a must. Not only will it help you save money on your heating bill and cut down on outside noise it will also restore the insulation properties of the window.

Damaged Seals

The window seals on double-glazed units are responsible for forming an airtight and watertight barrier that keeps heat in and cold out. These seals can be damaged and cause drafts, windows that are misty and loss of energy. If double glazing repairs find that your seals are beginning show signs of wear it's time to replace them or repair them.

You'll notice condensation in the glass panes in the first indication. This is caused when the inert gas within the sealed unit degrades and allows warm air from outside to get into your home. When this happens, the window needs to be replaced because the inert gas isn't repaired.

Another sign of a problem is the appearance of black mould on your windows or window frames. This is usually an indication that the seals have broken and the moisture is entering the frame. This can cause the wood to soften, warp and peel paint. Once the window has been replaced any moisture in the frame will be removed and you can regain the original efficiency of your heating system.

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

A drafty window could also be a sign that the seals on your windows are damaged or have blown. If the window continues to keep the cold out, it is worthwhile to replace the seals as soon as you can. This will improve the performance of your windows.

A simple test you can do to determine if the window seals are damaged is to rub the edges of your window with ice for a few seconds. 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 has to be addressed immediately as it could result in a reduction in the insulation of double glazing and increased energy bills.

Water Leaks

Double glazing is a good investment that will pay off over the long haul. It will add warmth to your home as well as reducing noise. It also increases energy efficiency. However, it's not a surprise that many homeowners face issues with their windows from time time. Condensation between panes is a frequent issue which can cause homeowners to replace their double glazing. This can cause windows to appear dirty or worse, allow water into the property.

Water vapour condenses on glass, forming a layer of moisture that is not able to be removed. This is a natural occurrence that happens when the temperature drops in the evening or the windows are exposed to weather conditions that are wet like heavy dew. This issue can be fixed by ensuring your home is adequately ventilated and by putting in an air humidifier in any space susceptible to accumulating moisture.

If you can't wipe off the moisture from the double-glazed window, it is most likely that the unit has blown. This is the only way water can get into the sealed unit after the gas has evaporated. There are some companies that claim they can repair misting double-glazed units by drilling holes into the glass and injecting chemical through them that absorb moisture inside the unit. This could help eliminate condensation and fog within a short period of time but it is a temporary solution and will need repeating.

It is irreversible once an enclosed unit fails. Your double glazing will have to be replaced since it will not have the same thermal insulation properties it had when it was brand new. It is worth checking whether your double glazing is still covered by the company who installed it, in this case they should re-instate the warranty or offer a reduced price to replace the unit.

There is another option for those who have misted double glazing and that is a straightforward repair kit which can be purchased from a variety of online stores. This involves drilling small holes into the glass, and spraying a special resin into the gaps to stop water from entering through. This is a much more affordable and durable solution but it must be done professionally by someone with the necessary experience in this area.

Deterioration

If the seals on your double glazing aren't working properly, moisture could get between the panes of windows and cause them to fog. This could cause the windows to be less effective, as they will no longer keep the heat inside and the cold out.

In the event of a mishap, misting can also cause water to form inside of your double glazing. This could cause damage to the frame and if not addressed can result in water leaks or even mould growth.

If your windows are still covered by warranty, it's worth asking your installer for help with repair or replacement costs. If they're not covered by warranty, you'll need consult a professional make the repairs.


A professional can repair your damaged double glazed windows, restoring their thermal efficiency and removing the build-up of condensation. It is crucial to fix the windows when you notice the misting because it will cut down on your energy costs and also prevent the entry of moisture into your walls or into your plaster, which could cause significant damage.

A blown double-glazed window repair can not only improve the performance of the double glazing but also ensure the safety of you and your family. Blown windows often have large gaps between the glass, which is not ideal for animals and children to play with. A professional can even out pressure by drilling a small hole and then use silicone sealant to reseal your windows.

It's a good idea to check your double glazed windows to see if they're covered by a guarantee. If you don't see any contact details, then it's worth asking your supplier to provide them as you might be in a position to claim back a part of the installation cost. Some companies will also provide a lifetime warranty on their products, so it's worth checking to see if your windows are covered by this. You should contact your provider as soon as you spot any issues regarding your double-glazed windows, either in person or over the phone, and then follow up in writing if possible.

Poor Insulation

Double glazing is a great investment that will bring warmth to your home and block out outside noise. They also offer a significant increase in insulation and energy efficiency for any home. However, as with any home improvement project there are always problems that could arise. A double-glazed window that begins to mist is a prime problem. Windows that have mist can be ugly and ruin the neat design of your home. The buildup of moisture can be dangerous to health. This can be fixed by an expert double repair of the glazing.

If you notice the formation of condensation on your double-glazed windows, it's likely that there's an issue with the gas cavity between glass panes. This signifies that the gases that are inert have evaporated and warm air can seep inside your home. This is a serious issue that requires fixing, since the double glazing will not perform its intended function, and your home will be more cold as a result.

This is a common occurrence that occurs in the evening or early morning hours when the temperature drops and the formation of dew. This is not reason to be concerned about and is merely a result of windows operating just as they should.

The moisture on the inside of double-glazed windows is another issue. This is usually caused by low humidity and poor ventilation inside your home. To avoid misting on the inside of your windows Use extractor fans in kitchens and bathrooms to lower moisture levels, keep humidity to a minimum and 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. A professional tradesperson with experience will assess the condition of your frame and ensure that proper measurements are made so that when a new window arrives it can be cut to the correct size. They will then remove your old window and replace it with the new making sure that the seals are installed correctly to stop moisture from seeping into your home.