How to Deal With Double Glazed Repair
It's a good idea to have your double-glazed windows checked frequently, particularly if you notice the frames are expanding or contracting. This will decrease the risk of draughts.
If you find condensation in between the panes, it is a sign that the seal is failing and has to be replaced. The seal can be replaced to decrease condensation and save energy.
Broken or cracked panes
Double glazing is not indestructible. It can experience faults that can reduce the efficiency of energy. Repairing double-glazing can be an easy process, but you will require the proper tools and expertise to complete it right. It is usually best to employ a professional complete the task, rather than try to do it yourself.
The most common issue that can affect a double-glazed window is a broken or cracked pane. A knock or blow from the outside can trigger this, as could the attempt to open a stuck-closed window. Glass can break or crack into pieces depending on its size and the force that is used to crack it.
If a double-glazed window is prone to cracking it can be repaired with a specific type of putty or a special tape. This will prevent the crack expanding or getting worse and will stop wind, water or other elements from getting into your home through the cracks.
Condensation in double-glazed windows is another frequent issue and this is often the result of a break of the window seal. It is a natural phenomenon that is caused by different temperatures and weather conditions, which is why it is crucial to confirm that your windows are still under warranty before attempting to repair them.
This is usually covered by the company who provided you with the double glazing, so it is important to contact them promptly and clearly explain the issue. This should be written down instead of by text or phone. Always keep double glazing repairs near me .
If you're looking to try and repair a misted window yourself, a typical method is to drill a hole into the centre of the affected pane. A desiccant that is specially designed is inserted to absorb moisture which can aid in helping the condensation problem to resolve itself. This is a temporary solution and it is recommended that you replace your double-glazed units with new ones as soon as possible.
Misted Panes
Double glazed windows that mist up can be a real nuisance and cause major disruptions to your home. Once you have identified the source it's easy to fix. In most cases the issue is due to a problem in the seals which separate your window panes. This allows moisture to be able to get. Poor installation or drainage issues or faulty seals by the window manufacturer could cause this problem.
Standard sealed units comprise two glass panes, sandwiched by an open spacer (shown above). The inner surface of the spacer bar has been perforated and the spacer bars have been filled with desiccant to suck up any moisture. The two glass panes will then be sealed together and the whole unit will be injected with gas to improve its thermal efficiency.
As you can see, if the sealed unit is damaged, moisture may get in between the panes and cause condensation and mist. This can also cause heat to escape from your property, which can result in a significant amount of money lost on energy bills.
However, fixing double glazing windows that have been misted can be a little tricky and isn't something that should be attempted by those who don't have an extensive understanding of glazing and the construction industry. If you're willing to tackle the challenge then it is possible to fix a misted sealed unit by adding moisture absorbing desiccant to the gap between the glass panes.
Be aware, however, that this is only an interim solution. The condensation will likely return and the process could need to be repeated. It's more efficient to replace the misted glass and it will also be much cleaner and quicker. A replacement can also restore the original insulation of your home which isn't available with a repair. We recommend contacting with a reputable double glazing company if you're having trouble with condensation and misty windows. In the meantime, try making sure your windows are as dry as possible by ensuring they're properly ventilated and being cleaned regularly.
Water Leaks

Whether they are new or old, double-glazed windows should not leak. Leaking windows aren't only an inconvenience, but they can cause serious damage to your home. This includes the growth of mold, structural damage, and the cost of heating and cooling. Contact a professional window company as soon you notice a problem.
Window leaks are usually an indication of a problem with the seals that connect the panes of glass. If you notice condensation between the glass panes it's an indication that the seal between the two panes has deteriorated. Moisture is now seeping through the insulating space between the two panes. A little condensation is perfectly normal. However should the issue persist and appears on your home's interior or exterior it is the right time to call a repair service.
Another reason for leaks is water collecting at the bottom of the frame of your window. This could be a sign of clogged drainage holes or flashing that is not properly installed or an unbalanced sill. A clogged drainage hole is simple to fix using a wire coat hanger to remove the gunk. With roofing caulk, it is easy to fix flashing that isn't working properly. A wrong pitch could be the reason of a window sill that slopes to one side. A professional window repair service will be able to identify the root of the problem and offer an immediate, cost-effective solution.
It is not uncommon for UPVC windows that are older to leak or break. However, it is more cost-effective and efficient to hire a double glazing repair service. They can restore the appearance and function of your windows back to how they were when they were new. They can also replace hinges, handles and locks if necessary. A professional window repair service will also give you some type of warranty for their work, which you will not receive if you tried to repair the window yourself.
Difficulty to Open
If you notice that your windows are getting difficult to open, it is best to contact the company from whom you bought windows. In most cases, a simple repair can fix the problem. If the problem continues, you should consider replacing your windows with new contemporary designs. Double-glazed windows are available with state-of-the-art features that will keep your home safe and warm, including slimline uPVC or aluminium frames and advanced insulation to prevent heat from escaping, and innovative security equipment to deter intruders.
Condensation in the glass panes is another sign that double glazing requires repair. This is due to an issue with the seals that separate the two panes. Inert gas is supposed be able to escape between the glass and replace it with moist air, making sure that your windows remain well-insulated and thermally efficient. If this isn't happening the seals may have deteriorated or even broken, which is something that could happen in time as a result of changing weather conditions or other elements.
A draft from a double-glazed windows could also be a sign that the seals are failing, which means that cold air is getting in to your home. This could lead to higher energy costs, since your heating will have to work harder to keep the temperature in your home in a stable state.
In certain cases a draught may be fixed by lubricating the hinges or handles on windows or doors that are double-glazed. It is important to remember that this is a temporary solution and you will need to contact the experts when the issue persists.
You can also add ventilation, such as extractors, air bricks, or vents in your doors and windows to alleviate condensation issues. It is also essential to allow your double-glazed windows and doors to 'breathe' by leaving them open to the maximum extent feasible, which can be accomplished by trickle vents.