How to Deal With Double Glazed Repair
You should ensure that your double-glazed window frames are regularly inspected, especially when they are shrinking or expanding. This will reduce the chance of draughts.
If you notice condensation between the glass panes, the seal may be failing and needs to be replaced. The seal can be replaced to decrease condensation and save energy.
Cracked or broken Panes
Double glazing is not indestructible and faults can occur which could reduce the energy efficiency of the windows and doors. Repairing double-glazing is a relatively simple process however, you'll need the right tools and knowledge to do it right. It is generally recommended to hire a professional company to do the work rather than trying it yourself.
A broken or cracked window is the most common problem for double-glazed windows. A knock or blow from the outside can cause this, as could an attempt to open a window that is closed. The glass might break or crack into smaller pieces, based on the size of the crack and the force applied to it.
If a double-glazed window is prone to cracking it can be repaired with a type of putty or tape. This will prevent the crack from expanding or getting worse. It will block any wind, water or other elements from entering the home through the cracks.
Another common problem is condensation in double-glazed windows. This is typically caused by a damaged window seal. It is a normal occurrence that happens due to temperature and weather changes. Before attempting to repair your windows, make sure to determine if they are covered by warranty.
This is usually covered by the company who provided you with the double glazing, so it is important to contact them quickly and clearly explain the issue. This is best written down instead of by phone or text. Always keep the original.
Drilling a hole into the centre of a misted pane is a common way to repair it yourself. A desiccant that is specially designed is put in to absorb any moisture and this will help the condensation issue to get rid of itself. However this is temporary solution, and it is recommended that you have your double-glazed windows replaced by new units whenever possible.
Misty Panes
If double-glazed windows begin fogging up, it can be a real pain and can cause significant disruptions to your home. Once you have identified the source it's easy to repair. Most often, the cause of the issue is a problem with the seals between your window panes, allowing moisture to get in. Poor installation, drainage issues or even defective seals from the window manufacturer can trigger this problem.
Standard sealed units are made up of two glass panes, with an open spacer bar sandwiched between them (shown in the image above). double glazing repairs of the spacer bar has been perforated and the spacer bars have been filled with desiccant in order to absorb moisture. The two glass panes are joined and the entire unit is injected with gas to increase its thermal efficiency.
As you can imagine, if the sealed unit fails, moisture can get in between the panes, and this can cause condensation and even mist. This could also result in heating being lost from your home which can add up to significant amounts of money squandered in energy bills.
Repairing a misted glass is a difficult task that should not be attempted by a person who doesn't have extensive knowledge in the construction and glazing industries. If you're willing to take on the challenge, then it's possible to repair a sealed unit that has been misted by adding moisture absorbing desiccant back into the gap between the glass panes.
Be aware that this is a temporary fix and the condensation might return. The process will have to be repeated. It's much more efficient to replace the misted glass and it's much more hygienic and faster. A replacement can also bring back the original insulation of your property which isn't available with repair. We recommend getting in touch with a reputable double-glazing company if you're having trouble with condensation and misted windows. In the meantime, you can try making sure your windows are as dry as you can by ensuring they're properly ventilated and being cleaned regularly.
Water Leaks
Double glazed windows shouldn't leak, regardless of whether they're new or old. Leaking windows are not only an inconvenience but can cause severe damage to your home including mold development and structural damage as well as higher heating and cooling costs. Contact a professional window company as soon you notice a problem.
Window leaks are typically indications of a problem with the seals between panes of glass. If you notice condensation between the glass panes it's a sign that the seal between the two panes is deteriorating. Moisture is now flowing through the insulating space between the two panes. While a little condensation is normal, if it persists and becomes visible on the outside or inside of your house, it's time to get repairs done.
Water accumulating at the bottom of your window frame is another typical cause of leaks. This can be an indication of blocked drain holes or flashing that isn't properly installed, or an uneven sill. It is simple to clean out a clogged drainage hole by using a coat hanger. Flashing that isn't properly installed is also simple to fix using roofing caulk to fill in the gaps around the frame. A faulty pitch could be the cause of an inclined window sill to one side. A professional window repair company will be able to identify the cause and provide an immediate, cost-effective solution.
It is not unusual for UPVC windows that are older to leak or break. However, it is more cost-effective and efficient to use an expert to repair your double glazing. They can restore the look and function of your windows to how they were when they were brand new. They can also replace hinges, handles, and locks if required. Professional window repair companies will offer you a guarantee for their work. You would not get this if you tried to repair windows yourself.
Difficulty to Open
If you notice that your windows are becoming difficult to open, you should get in touch with the company from which you purchased windows. In most cases the issue can be resolved by a simple fix. If the problem persists then you should look at replacing your windows with newer ones. New double glazed windows offer the latest technology to keep your home warm and secure, including slimline uPVC or aluminium frames with advanced insulation that stops heat from escaping, and innovative security equipment to keep out intruders.
Another indication that your double glazing is in need of repairs is condensation that forms between the panes of glass. This is caused by a failure in the seals between the two panes. Inert gas is supposed to be able to escape between the glass and replace it with moist air, ensuring that your windows remain in a thermally efficient and airtight state. If this isn't happening, the seals could have degraded or broken, which is something that can occur in time as a result of changing weather conditions or other factors.
A draft coming from your double-glazed window an indication that the seals have failed, meaning that cold air is leaking into your home. This can also result in higher energy costs since your heating system will have to work harder to keep the temperature of your home.
In some instances, a draught can be fixed by lubricating hinges, handles, or mechanisms on double-glazed windows or doors. It is crucial to note that this is only a temporary solution and you will be required to consult with a professional if the problem persists.
You can also add ventilation devices, like extractors, air bricks or vents in your windows and doors to alleviate condensation issues. It is also essential to allow double-glazed doors and windows to 'breathe' by leaving them open to the maximum extent feasible, which can be accomplished by trickle vents.