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 risk of drafts.
If you notice condensation in between the panes, this is an indication that the seal is failing and has to be replaced. Replacing the seal will not only help to reduce condensation, but also reduce energy costs.
Cracked or broken Panes
Double glazing isn't indestructible and there are a few issues that can reduce the efficiency of energy-efficient windows and doors. Repairing double-glazing is a relatively simple process however, you'll require the right tools and experience to do it properly. It is recommended to get a professional perform the work rather than attempting to do it yourself.
The most common fault that occurs with double-glazed windows is a broken or cracked pane. A knock or blow from the outside can cause this, as could attempts to open a closed window that is stuck. Glass can break or crack into pieces depending on its size and the force applied to crack it.
Repairing a double-glazed glass window susceptible to cracking using a special tape or putty. This will stop the crack from growing or becoming worse, and will stop the elements of wind, water or other elements from getting into your home through the cracks.
Another issue that is common is condensation in double-glazed windows. This is typically the result of a broken window seal. It is a normal occurrence that happens due to temperatures and weather conditions. Before attempting to repair your windows, you should determine if they are covered by warranty.
Typically, this will be covered by the company you bought your double glazing from, so it is important to contact them immediately and explain the issue clearly. It is recommended to do this in writing instead of via text message or phone, and always keep an original copy of the correspondence.
If local double glazing repair want to try and fix a window that has become misty by yourself, a popular procedure is to drill a hole into the centre of the damaged pane. A special desiccant is then inserted to absorb any moisture which can aid in helping the condensation problem to resolve itself. This is only a temporary fix and it is recommended that you replace your double-glazed units with new ones as soon as you can.
Misty Panes
Double-glazed windows that mist up can be a major issue and cause major disruptions to your home. Once you identify the cause it's fairly easy to repair. Most of the time, the root of the problem is a failure of the seals between your window panes that allow moisture to get in. Poor installation or drainage issues, or even damaged seals made by the window manufacturer could cause this problem.
Standard sealed units are made up of two glass panes sandwiched with a hollow spacer (shown above). The inner surface of the spacer bar is perforated and the spacer bars are filled with desiccant to suck up any moisture. The two glass panes will be bonded together and the whole unit will be injected with gas in order to improve its thermal efficiency.
As you can see, if the sealed unit fails, moisture could get in between the panes and cause condensation and mist. This can also cause heat to escape your home, which could result in a substantial amount of money being lost due to energy bills.
Repairing a window that has been misted is a challenging task that shouldn't be attempted by anyone who doesn't have extensive knowledge in the construction and glazing industries. If you're willing to tackle the challenge, it is possible to fix the misted seal of a window by adding moisture-absorbing desiccant to the gap between the glass panels.
Remember that this is a temporary fix and the condensation might return. The process will need to be repeated. It's more efficient to replace misted glass units and will be much cleaner and quicker. A replacement can also bring back the original insulation of your property which isn't available with repair. We suggest getting in touch with a reputable double-glazing company if you're having trouble with condensation or misty windows. In the meantime, try making sure your windows are as dry as possible by ensuring that they are properly ventilated and being cleaned regularly.
Water Leaks
Double glazed windows shouldn't leak, whether they are old or new. Leaking windows aren't only an inconvenience, but can cause serious damage to your home. This can include the growth of mold and structural damage as well as higher heating and cooling costs. Contact a professional window service as soon as you suspect a issue.
Window leaks are a sign that the seals between glass panes aren't functioning correctly. If you see condensation between the panes, it is a sure indication that the window seal has become damaged and moisture is getting into the gaps between the glass's insulating. A little condensation is perfectly normal. However should the issue persist and is evident on your home's interior or exterior it is the right time to contact an expert repair service.
Another cause of leaks is water collecting on the bottom of the frame of your window. This can be an indication of clogged drain holes or flashing that isn't properly installed, or a sloped sill. It is simple to clear a clogged drain hole by using a coat hanger. Flashing that isn't properly installed is also simple to fix by using roofing caulk to fill the gaps in the frame. A wrong pitch could be the reason of a window sill that slopes to one side. A professional window repair company can identify the cause and provide a fast, cost-effective solution.
While it is not unusual for old UPVC windows to fail or leak but it is more cost-effective and efficient to get a professional double glazed repair service. They can restore your windows' appearance and functionality to the way they were when they first were released. They can replace hinges, handles, and locks if required. A professional window repair service will also offer a kind of guarantee for their work, which you would not receive if you tried to fix the window yourself.
Difficulty to Open
If you notice that your windows are getting difficult to open, you must get in touch with the company through which you purchased them. Most of the time the issue can be resolved with a simple fix. If the issue continues to persist and you are unable to resolve it, you should consider replacing your windows with windows that are more modern in design. Double-glazed windows are available with the most modern features to ensure your home is secure and warm. They include slimline uPVC frames or aluminium frames that have advanced insulation that blocks heat from escape and cutting-edge security equipment.

Condensation between glass panes is another indication that double glazing needs repair. This is caused by a failure in the seals between the two panes. Inert gas is supposed get into the glass and replace it with moist air to ensure that your windows remain in a thermally efficient and airtight state. If this isn't happening, the seals could have degraded or even broken in some way, which could happen over time as a result of weather changes or other factors.
A draught emanating from the double-glazed windows is an indication that the seals have failed, meaning that cold air is leaked into your home. This could also result in higher energy costs, since your heating system will need to perform harder to keep the temperature inside your home stable.
In certain cases the draught could be fixed by lubricating the hinges handles, mechanisms or handles of windows or doors that are double-glazed. It is important to note that this is only a temporary solution, and you'll need to contact the experts if the problem persists.
To reduce condensation, you can put in ventilation in your doors and windows, such as extractors or air bricks. It is also important to allow your double-glazed windows and doors to breathe by keeping them open as much as possible, which can be achieved with trickle vents.