How to Deal With Double Glazed Repair
It is recommended to make sure that your double-glazed window frames regularly inspected, especially in the event that they are shrinking or expanding. This will decrease the chance of drafts.
If you find condensation between the panes this indicates that the seal is failing and needs to be replaced. The seal is able to be replaced to lessen condensation and save energy.
Cracked or Broken Panes
Double glazing isn't indestructible and it is possible for faults to occur that could reduce the energy efficiency of windows and doors. Repairing double-glazing is an simple process, but you will require the proper tools and expertise to complete it properly. It is recommended to hire a professional to complete the task, rather than try to do it yourself.
The most common issue that affects a double-glazed window is a cracked or broken pane. It could be the result of a knock or blow on the frame from outside or an attempt to open windows that are shut. The glass might break or crack into small pieces, based on the size of the crack and the force that is applied to it.
If a double-glazed window is prone to cracking it can be repaired using a type of putty or tape. This will stop the crack from expanding or getting worse. It will block any water, wind or other elements from entering the home through the cracks.
Another problem that is frequently encountered is condensation in double glazing. This is typically caused by a damaged window seal. It is a normal occurrence that is caused by temperature and weather changes. Before attempting to fix your windows, you should see if they are still covered by warranty.
It's usually covered by the company that sold you your double glazing, so it is important to contact them promptly and clearly explain the issue. It is best to do this in writing instead of via text message or phone and keep the copy of your correspondence.
If you're looking to try and repair a misted window yourself, a common method involves drilling through the middle of the affected window. A special desiccant is placed in the hole to absorb moisture and this will help the condensation issue to heal itself. However it is a temporary solution and it is recommended to get double-glazed windows replaced with new windows as soon as possible.
Misted Panes
Double-glazed windows that fog up can be a huge troublesome issue that can cause major disruptions in your home. However, it is fairly easy to fix the issue once you understand the root of the issue. In the majority of cases the problem is caused by a flaw in the seals which separate your window panes. This allows moisture get into. Poor installation or drainage issues or faulty seals by the window manufacturer can trigger this issue.
Standard sealed units comprise of two glass panes that have a hollow spacer bar inserted between them (shown in the image above). The inner face of this bar is perforated, and the bars are filled with a desiccant, which is there to absorb any moisture that gets into the unit. The two glass panes will then be bonded together and the whole unit will be injected with gas to increase its thermal efficiency.
As you can imagine, if the sealed unit is damaged, moisture may be trapped between the panes, causing condensation and mist. This could cause heat to escape from your home, which could result in a substantial amount of money being lost due to energy bills.
Repairing a misted window is a challenging task that shouldn't be attempted by anyone who isn't well-versed of the construction and glazing industries. However, if you are prepared to take on the challenge, then it's possible to fix a sealed unit that has been misted by putting moisture-absorbing desiccant back into the space between the glass panes.
Keep in mind that this is a temporary fix, and the condensation might occur again. The process will have to be repeated. It is more efficient to replace an affected unit. It will also be cleaner and faster. Replacements can also help restore the original insulation of your home that isn't accessible with repair. If you are experiencing misted windows and condensation, we recommend contacting an experienced company that can provide double glazing. In the meantime, consider keeping your windows as dry as you can by ensuring that they are well ventilated and cleaned regularly.
Water Leaks
Whether they are new or old, double glazed windows should not leak. Leaking windows aren't only an inconvenience, but can also cause serious damage to your home. This includes mold growth and structural damage as well as increased heating and cooling bills. If you suspect that your windows are leaking, contact a professional window repair service as quickly as possible to get the issue fixed.

Window leaks could be an indication that the seals between glass panes aren't functioning correctly. If you notice condensation between the panes of glass it's a sign that the seal between the two panes is deteriorating. The moisture is now leaking through the insulation space between the two panes. A little condensation is perfectly normal. However, if the problem persists and is visible on your home's exterior or interior, it is time to contact an expert repair service.
repairs to double glazing of leaks is water collecting on the bottom of the frame of your window. This can be an indication of blocked drain holes or flashing that is not properly installed or an uneven sill. It is easy to clean out a clogged drain hole by using a coat hanger. Improper flashing is also easy to fix using roofing caulk to fill the gaps around the frame. A wrong pitch could be the cause of an inclined window sill to one side. A professional window repair service will be able determine the root of the problem and provide an affordable, quick solution.
Although it is not uncommon for old UPVC windows to fail or leak but it is more efficient and cost-effective to seek out an expert double-glazed repair service. They can bring your windows' appearance and function to the way they were when they first were introduced. They can also replace handles, hinges and locks if required. Professional window repair companies will offer you a warranty on their work. You would not get this if you were to fix the windows yourself.
The difficulty of opening
If you notice that your windows are becoming difficult to open, you should get in touch with the company from which you bought them. In most cases, a simple repair will resolve the issue. If the problem persists it is possible to think about replacing your windows with newer ones. New double glazed Windows offer the most modern features to ensure your home is secure and warm. These include slimline uPVC frames or aluminium frames with high-tech insulation that blocks heat from escape and cutting-edge security equipment.
Condensation in the glass panes is a common indication that double glazing requires repair. This is due to a failure of the seals that separate the two panes. Inert gasses are supposed to escape between the panes of glass and replaced by humid air. This will keep your windows airtight and energy efficient. If this isn't happening the seals might have become damaged or simply broken down in some way, which can occur over time as a result of weather changes or other causes.
A draft coming from a double-glazed window can be a sign the seals aren't working, which means that cold air is coming in to your home. This can also result in higher energy bills as your heating system will need to work harder to keep the temperature of your home.
In certain situations the draught could be fixed by lubricating hinges, handles or mechanisms of your double-glazed doors or windows. However, it is important to keep in mind that this is a temporary fix and if the issue persists, you will need to call in the experts.
To reduce condensation, you can put in ventilation in your windows and door for reducing condensation, such as extractors or air bricks. It is also important to allow double-glazed windows and doors to 'breathe' by leaving them open as much as possible. This is possible with trickle vents.