How to Spot Blown Double Glazing Repairs
No matter how new your double glazing is, it's not indestructible. It's likely to fail, and you must have it repaired when it fails.
Misting is one of the first signs that your double-glazed windows are not working. It means that the seal between the two panes has failed, resulting in a window that is no longer as effective at insulating.
Damaged Seals
When a window seal is damaged, moisture can enter between two glass panes, leading to condensation or fogging. This can affect the effectiveness of windows since they insulate, leading to increased energy costs as you'll have to use more heating and cooling. The windows that are smudge-proof can make it difficult to enjoy the view out and could affect the appearance of your home.

If you discover that your double-glazing has any of these issues It is essential that you contact a professional who can repair or replace the seals. You will save money, increase your home's efficiency and comfort and reduce your energy bills.
Having a faulty window seal will increase the amount humidity in your home, which leads to the development of black mould, as well as other issues which pose health risks. Moisture can also cause damage to the frames of your windows and lead to rot or warping. It is crucial to clean your windows regularly to prevent this from happening.
The reason for double glazing was to save homeowners on energy costs by insulating their homes better. Insulated glass consists of two panes of glass bonded with spacers and filled with inert gases like xenon or argon to limit heat transfer. If windows seals fail, the insulating gases are released, making the windows less efficient at saving energy.
A window seal that is damaged can lead to many problems such as a decrease in energy efficiency, water leaks, and decreased security. It is important to replace seals when they become damaged to avoid these issues. A glazier will be capable of replacing the seals quickly and efficiently and ensure that your double-glazing is in good condition.
Certain windows with glazed glass come with a warranty that will cover the cost of replacing window seals if they are damaged. Ask your glazier see what their policy is on this matter, and how long the guarantee lasts. If you have a guarantee, you should notify them immediately if you notice any signs that your window seal is not working.
Damaged Panes
If your double glazing begins to mist up or fog it is an indication of a weak seal between the two panes. This can be caused by a variety of factors. The most frequent causes are:
A broken windowpane seal - this can occur due to accidental damage or wear and tear. In most cases, it is easily fixed by replacing the damaged pane of glass.
Poor installation - If double glazing is not installed correctly it can result in immediate problems. This is especially the case if the installers used a cheap sealant. If you notice that you have a problem, you should call the company from which you purchased your windows immediately.
Extreme temperatures - hot or cold, they can both affect the strength of double glazing. This can cause the frames to expand or contract, which could cause problems when opening and closing.
double glazing repair Greenwich or water inside the frame - this is a frequent issue that could be caused by a broken window seal. It is important to fix this in the shortest time possible since it can cause severe damage to the woodwork and glass of your home.
Cloudy or misty windows - this is the most obvious symptom that your double glazing is damaged. It is caused by moisture accumulating in between the windowpanes, which can lead to the glass to lose its thermal efficiency since the glass will not be able to retain heat.
The only solution is to replace the window panes, but this could be expensive. Our resealing solutions can solve this problem.
It is crucial to repair a blown window as soon as you can, since it could cause major issues with your home's energy efficiency. It can also pose security risks, as windows that are not properly installed will not be capable of preventing intruders from entering your home. If you spot any flaws, we suggest you contact the company where you purchased your double-glazing, and request that they send out a technician to help.
Condensation on the Panes
If you notice mist or condensation on your double glazing panes, this is an indication that the seal has failed. The gas that insulates the sealed unit will have evaporated. This is a significant problem and means that your windows don't provide the same level of thermal performance as they once did.
It is possible to see condensation inside your double-glazed windows when you are drying your clothes in a space that is not ventilated or has humid conditions. This type of condensation typically appears at night when the glass is colder. It will disappear in the day when the sun rises. It is a common phenomenon and not indicative of any issues with your windows or the glass itself.
The outside of your double-glazed windows could condensate or fog up due to lack of ventilation or damp conditions. It could also be due to the use of certain cleaning products that contain harsh chemicals. These products can harm the seals that keep moisture out of the gaps between the panes. If you're having this issue then you should think about having a professional replace the seal in order to restore the insulation properties of your windows.
Depending on the condition of your frames, you may not need to have the entire window replaced, and replacing only the glass units will help you save money. By keeping your home well-ventilated and the humidity as low as you can, you will reduce the likelihood of future condensation. When taking a shower or bath make use of the extractor and open the door to avoid excess moisture. It is also a good idea to cover pans and pots during cooking, or use a dehumidifier in the room where condensation often occurs.
If you're experiencing this issue, you should seek out a professional double glazing company to repair the damaged seal and replace damaged glass units. A FENSA-approved professional can accomplish this in a short time, so that you can enjoy your new double glazed window as soon as you can.
Leakage
You should fix your windows as soon as they are misting. It's not just a nuisance but also a sign that the windows haven't been properly sealed and insulated. This is a major issue for homeowners as it means that they're losing energy efficiency and paying more for heating their home.
The misting in your double-glazed window is due to the temperature difference between the glass panes and the air outside. This results in the accumulation of moisture inside the window. This creates a gap between the panes. This is commonly known as a "blown" window.
Replacing a blown window will restore the energy efficiency of your home and also save you money. A new window will close the gap properly, preventing cold air from entering your home and warm air from escaping it, making sure that your heating stays in your home exactly where it should be.
Another common issue with double glazed windows is that the frames may be difficult to open and close. This can be caused by weather conditions, such as extreme temperatures and is usually resolved by wiping the frames with cold water. This shrinks the frame which makes it easier to open or close the window.
You can also do it yourself. Sand and scrape the rabbets which fit the window into frame, until they are bare wood. Then paint them using an external primer. Then, you can use putty to fill the gaps where rabbets were, being careful not to create a smooth surface The putty needs to adhere and be as strong as it can be.
Talk to the installers of your double-glazed windows or door for assistance on how to fix the issue. If the windows are under warranty, the company may be able to repair the windows at their own cost. If not, contact a reputable double glazing repair company such as Mr Misty Ipswich to see what is possible.