How to Deal With Double Glazed Repair
You should have your double-glazed window frames checked regularly, especially if they are expanding or shrinking. This can reduce the possibility of drafts.
If you notice condensation appearing between the glass panes, the seal could be failing and needs to be replaced. Replacing the seal will not only reduce condensation, but it will also save on energy bills.
Broken or cracked panes
Double glazing is not indestructible and it is possible for faults to occur that could reduce the efficiency of energy-efficient windows and doors. Repairing double-glazing can be an simple process, but you will require the right tools and expertise to complete it right. It is generally recommended to get a professional do the work, instead of trying to do it yourself.
A cracked or broken pane is the most frequent issue with double-glazed windows. A knock or blow from the outside can cause this, as could an attempt to open a closed window that is stuck. Glass can break or crack into pieces based on its size and the force used to break it.
Repairing a double-glazed glass window that is susceptible to cracking by using special tape or putty. This will prevent the crack from spreading or getting worse. It will stop any moisture, 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 the result of a broken window seal. It is a common occurrence that is caused by temperature and weather changes. Before you attempt to repair your windows, you should check if they're covered by the warranty.
Typically, this is covered by the company you bought the double glazing from. Therefore, it is crucial to contact them immediately and clearly explain the issue. This is best done in writing, rather than by phone or text. Always keep the original.
If you want to try and fix a damaged or misted window yourself, a common procedure is to drill a hole into the centre of the affected window. A desiccant that is specially designed is put in to absorb any moisture, and this can help the condensation issue to get rid of itself. This is a temporary fix and it is recommended that you replace your double-glazed units with new ones as soon as possible.
double glazing repairers
When double glazed windows start getting misty, it can be a major trouble and can cause major disruptions to your home. Fortunately, it can be relatively easy to resolve the issue once you know what's causing it. In most cases the cause of the issue is a problem with the seals between the window panes, which allows moisture to enter. Poor installation or drainage issues or faulty seals by the window manufacturer can trigger this problem.
Standard sealed units consist of two glass panes that have a hollow spacer bar sandwiched between them (shown in the image above). The face of the bar is perforated, and the spacer bars are filled with a desiccant which is there to absorb any moisture that is absorbed 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 fails then moisture can get in between the panes and this can create condensation and mist. This could also result in the heat from your home being lost which can add up to an enormous amount of money lost through energy costs.
However, fixing a misted double glazing window isn't easy and isn't something that should be attempted by anyone without the necessary knowledge of the construction industry. However, if you are prepared to take on the challenge, then it's possible to repair the misted seal by adding a moisture absorbing desiccant back into the gap between the glass panes.
Keep in mind that this is only a temporary fix, and the condensation may be back. The process will have to be repeated. It is much more efficient to replace an affected unit. It is also cleaner and faster. Replacements will bring back the original insulation to your property, which is not possible by repairing. If you are experiencing misted windows or condensation, we recommend contacting an experienced company that can provide double glazing. In the meantime, you can try keeping your windows as dry as possible by ensuring that they are properly ventilated and cleaning them regularly.
Water Leaks
Whether they are new or old, double glazed windows must not leak. Leaking windows aren't just a nuisance but they can cause significant damage to your home, including the development of mold and structural damage as well as higher heating and cooling costs. Contact a professional window company as soon you notice a issue.
Window leaks are typically a sign of an issue with the seals between the panes of glass. If you notice condensation between the glass panes it's an indication that the seal between the two panes is deteriorating. Moisture is now seeping through the insulating space that is between the two panes. Although a small amount of condensation is normal, if it continues to grow and is visible on the outside or inside of your home it is time to call an repair service.
Another reason for leaks is that water collects on the bottom of the frame of your window. This could be an indication of clogged drainage holes or flashing that isn't properly installed, or a sloped sill. A drainage hole that is blocked can be easily fixed by using a wire coat hanger to clear the gunk. Improper flashing is also easy to fix using roofing caulk to fill the gaps in the frame. A misplaced 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 an efficient, quick and cost-effective solution.
While it is not unusual for old UPVC windows to leak or break, it is much more efficient and cost-effective to seek out a professional double-glazed repair service. They can bring your windows' appearance and functionality to how they were when they first were released. They can replace hinges, locks and handles if needed. Professional window repair companies will give you a warranty on their work. You would not get this if you tried to fix windows yourself.
Difficulty to Open
If you notice that your windows are becoming difficult to open, it is best to contact the company through which you purchased windows. In most instances, a simple repair can fix the problem. If the issue persists and you are unable to resolve it, you should consider replacing your windows with new, more modern designs. New double glazed Windows offer the most recent features to keep your home safe and warm. These include slimline uPVC frames or aluminium frames that have advanced insulation that stops heat from escape and cutting-edge security equipment.
Condensation between glass panes is another indication that double glazing requires repair. This is caused by a failure in the seals between the two panes. Inert gas is supposed to seep out between the glass and replace it with moist air, making sure that your windows remain airtight and thermally efficient. If this doesn't happen, the seals could have deteriorated over time due weather conditions or other factors.
A draught emanating from the double-glazed windows is also a common sign that the seals have failed, meaning that cold air is leaking into your home. This could also result in higher energy bills, as your heating system will need to work harder to keep the temperature inside your home stable.
In some instances, a draught may be resolved by lubricating hinges, handles or mechanisms on double-glazed doors or windows. It is important to note that this is a temporary solution and you'll have to seek out the experts when the issue persists.

To help reduce condensation, you can install ventilation in your doors and windows, such as air bricks or extractors. You should also allow double-glazed doors and windows to 'breathe,' which is possible through trickle vents.