How to Prevent Condensation Between Double Glazing Windows
Double glazing can be ineffective when there condensation between the window panes. A little maintenance can prevent it.

This isn't something you can do by yourself, as special tools are required. It's always best to leave this task to a professional tradesperson.
Broken Panes
Double paned windows are a common feature in modern homes. They are a great option to reduce your energy bills because they keep the warm air inside while keeping the cold outside. They are more efficient at insulating than single pane windows and also aid in controlling humidity in the home. However, they can be damaged and breakage and a broken pane in a window may require repair.
You can fix the double pane that's broken yourself, but it is best to leave the work to the professionals. To disassemble the frame and take out the broken pane, you will require specialized tools. It's also dangerous handling broken glass and could result in serious injury when handled improperly. It's a good idea, in the event that your window has been damaged, to call in an expert to fix it safely.
If the seal between two glass panes is damaged, condensation may form within the window. If the condensation is significant enough to leave visible marks on the outside of the window, the window is likely to require replacement completely to avoid further condensation and draughts.
To replace a double pane which has broken, the old window must be removed from the sash. It is recommended to leave this task to professionals who are familiar with how windows work. They can quickly take apart the sash, and then remove the IGU. The IGU (insulated glazing unit) can be purchased and fitted by a specialist glass company.
Once the new pane has been installed, it must be secured by a silicone caulk around the edges of the window. This will prevent water from leaking through the putty and causing further damage to your home. Once the caulk has dried, it is a good idea for you to paint the putty with an oil-based primer. Then wait until it has dried again before applying a coat of exterior painting. By following these steps, you can ensure that your double-pane window is watertight and secure for the years to come.
Leaking Seals
If water is able to enter your home through a double-glazed window, it could cause damage to the plaster and wall behind it. This is an indication that the seals on your window are failing and you should call in an expert to fix them as soon as you can.
Condensation that forms between the panes of glass is among the most frequent causes for double glazing to leak. This is a concern particularly in winter months, but it's usually a simple fix. A technician will come out to your home and clean the glass and frames before installing the new gasket to stop air from escaping.
Alternately, the window's weather seal could be failing. This is a frequent issue in older homes and could cause leaks around the frame. Weather seals are typically replaced with a polyurethane-based solution to stop water from entering.
If you think this is the situation with your windows, check the paperwork and check if they are still covered by an warranty. If they are, you should contact the manufacturer to inquire about replacement costs.
It is also important to check that the drainage section of your window isn't blocked. This can also lead to leaking problems and may need clearing of any debris.
Sometimes it's impossible to fix the seals on your double glazing. In this case, you will need to replace them. The IGU (insulated unit) will have to be removed and replaced with a the new IGU. This will ensure that the gas insulating properties remain in place to stop warm air from entering your home in summer, and cold air from entering in winter.
It's important to note that even if you have to replace your double glazing it's less expensive than getting a whole new window. You might be able to find a local company that can install IGUs into your existing frame, saving you the cost of buying and fitting a new window.
Damaged Frames
Double glazing windows are renowned for their energy efficiency, however they can lose integrity over time due to ageing and other factors. The frames will begin to weaken and cause problems such as condensation or draughts. If the frames don't hold up, they are usually an indication that you need to replace them.
UPVC window frames are tough and durable but they can become discoloured as time passes. This is usually due to dirt and grime which has accumulated over time. It is crucial to use a specialist UPVC cleaning product to remove any build-up and prevent it from resurfacing. If you notice that your UPVC frames have become discolored and are unable to be cleaned, it could be a sign that the seals breaking.
Moisture can also build up when the seal that keeps the glass panes in place breaks. This can cause the appearance of a damp patch on your wall or ceiling or even damage to furniture and fabrics within your home. Some homeowners attempt to solve the issue themselves by drilling a hole in the window to let air through, however this is only a temporary solution that does not fix the issue with the seal and could cause the problem to get worse.
It's also important to note that dripping water through the frame is a sign that the wood in the frame has begun to rot. This can pose a serious health risk as it allows insects to enter your house and cause damage to walls and furniture. It is imperative to contact a double glazing repair expert as soon as you notice this problem as it is likely that your windows will need replacing in the near future.
Other indications that your double-glazed windows are no longer effective are broken handles and hinges and a lack of locks. A professional in double glazing can quickly fix these problems. Ineffective windows that are easy to break is not just a nuisance but can also result in higher insurance costs.
Draughts
Double-glazed windows reduce the amount of cold air that enters your home due to an effective thermal barrier. Like most things, double glazing will not last forever. If you find that your double glazing is failing, it is important to have the problem fixed as soon as you can. Otherwise, you could end having a colder and more expensive home.
The most common issue that many double glazed owners experience is the appearance of draughts within their home. It can be caused by various factors, including a problem in the window seal or hinges, locks, or a sash that has fallen. If you spot a draft inside your home, it's crucial to act to fix it. It can be uncomfortable and even harmful to your health.
Draughts can be caused due to gaps between double-glazed windows, which allow cold air to enter the home. There are short-term solutions to this issue like using putty to close the gaps or window insulation films to keep your home warm and quiet.
It is also important to consider replacing your gasket seals if you are having issues with drafts. This will not only boost the efficiency of double glazing, but will also help you save money on your energy bills. double glazing repairs are usually held in place with plastic, metal or wooden carriers that help preserve their "memory" and allow seals to function efficiently.
If you aren't sure what to do about your draughts it may be worthwhile contacting a professional double glazing repair service who can offer advice and assistance. They can also conduct a survey on your double glazing to determine the cause and recommend the best course.
Make sure that your double glazing is covered by an insurance policy and what it includes. Find out if your double-glazed unit is covered by a warranty. Many companies offer warranties of either 10 or 20 years or even a lifetime warranty.