How to Deal With Double Glazed Repair
It is a good idea to have your double-glazed windows checked frequently, particularly if you find that the frames are contracting or expanding. This can reduce the possibility of draughts.
If you find condensation in between the panes, this is an indication that the seal is failing and has to be replaced. The seal can be replaced to reduce condensation and conserve energy.
Cracked or broken panes
Double glazing isn't indestructible. It is susceptible to developing problems that could reduce the efficiency of energy. Repairing double-glazing can be an simple process, but you will need the right tools and expertise to complete it right. It is generally recommended to hire a professional company to complete the task rather than attempting it yourself.
The most frequent issue that occurs with double-glazed windows is a cracked or broken pane. This could be a result of a blow or knock to the frame from outside, or from an attempt to open the window that is shut. Glass can crack or break into pieces depending on its size and the force that is used to break it.
double glazing window repairs can repair double-glazed glass susceptible to cracking with the help of special tape or putty. This will stop the crack from extending or becoming worse and it will stop any water, wind or other elements from entering your home through the cracks.
Condensation in double-glazed windows is a different issue that is common and this is often caused by a failure of the window seal. It is a normal phenomenon that is caused by temperature and weather changes. Before attempting to repair your windows, you should determine if they are covered by the warranty.
Typically, this will be covered by the company you purchased your double glazing from, so it is essential to contact them immediately and clearly explain the issue. This is best written down, rather than by text or phone. Always keep an original copy.
Making a hole in the middle of a misted pane is an easy way to repair it yourself. The desiccant will absorb any moisture and help to solve the problem. However it is an interim solution, and it is recommended that you have your double-glazed windows replaced by new windows as soon as you can.
Misted Panes
When double-glazed windows start misting up it can be a real trouble and can cause major disruption in your home. It is, however, fairly simple to fix the issue once you understand what's causing it. In most cases the cause of the issue is a defect in the seals between your window panes, allowing moisture to enter. Poor installation, drainage issues or even faulty seals by the window manufacturer can trigger this issue.
Standard sealed units consist of two glass panes that have a hollow spacer bar inserted between them (shown in the above image). The inner surface 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 sealed and the whole unit is injected with gas to increase its thermal efficiency.
As you can imagine, if the sealed unit is damaged, moisture may get in between the panes and cause condensation and mist. This will also lead to the heat from your home being lost which can add up to an enormous amount of money being lost in energy costs.
Repairing a misted window is a difficult task that shouldn't be attempted by a person who doesn't have a solid understanding in the glazing and construction industries. If you're willing to tackle the challenge, it is possible to fix a sealed window that has been misted by putting in moisture-absorbing desiccant into the space between the glass panels.
Bear in mind, though it's only a temporary solution and the condensation will likely return and the process may need repeating. It is much more efficient to replace an affected unit. It is also quicker and more clean. A replacement will bring back the original insulation of your property and is not achievable with a 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, you can try to keep your windows as dry as possible by ensuring that they are well ventilated and cleaned regularly.
Water Leaks
Whether they are new or old, double glazed windows must not leak. Leaking windows aren't only a nuisance, but can also cause serious damage to your home. This includes the growth of mold and structural damage as well as increased heating and cooling bills. Contact a professional window service as soon as you suspect that there is a problem.
Window leaks are typically a sign of an issue with the seals between the panes of glass. If you notice condensation between the panes of glass, it is a sign that the seal between the two panes has become weaker. The moisture is now leaking through the insulation space between the two panes. A small amount of condensation is normal. However should the issue persist and is visible on the exterior or interior of your home it is the right time to call a repair service.
The accumulation of water at the bottom of your window frame is a typical cause of leaks. This could be a sign of drainage holes that are blocked, improper flashing or an unbalanced sill. It is easy to clear a clogged drain hole by using a coat hanger. Using roofing caulk, you can fix flashing that isn't working properly. A faulty pitch could be the reason of an inclined window sill to one side. A professional window repair service will determine the root of the issue and offer an affordable and quick solution.
While it is not uncommon for old UPVC windows to fail or leak but it is more efficient and cost-effective to hire a professional double-glazed repair service. They can bring back the appearance and function of your windows back to the way they were when they were brand new. They can replace hinges, locks and handles if needed. Professional window repair firms will give you a guarantee for their work. You wouldn't receive this if you tried to repair windows yourself.

Difficulty to Open
If you find that your windows are becoming harder to open, call the company where you purchased windows. In most cases the issue can be solved by an easy fix. If the issue persists, you may want to consider replacing your old windows with more modern ones. Double-glazed windows with modern designs offer the most recent features to ensure your home is secure and warm. These include slimline uPVC frames or aluminium frames that have advanced insulation that stops heat from escaping, as well as innovative security equipment.
Another indication that your double glazing is in need of repairs is condensation between the glass panes. This is due to an issue with the seals between the two panes. Inert gasses are supposed to escape between the panes of glass and then be replaced by humid air. This keeps your windows in a breathable state and be energy efficient. If this isn't the case, the seals could have been damaged over time due to changes in weather or other elements.
A draft that is coming from a double-glazed window could also indicate that the seals aren't working, which means that cold air is getting into your home. This could also result in higher energy bills, as your heating system will need to be more efficient to keep the temperature inside your home stable.
In certain cases, the draught could be solved by lubricating handles, hinges, or mechanisms on double-glazed doors or windows. It is crucial to keep in mind that this is a temporary fix and if the problem persists, you'll need to seek out the experts.
You can also add ventilation, such as air bricks, extractors or vents in your windows and doors to assist with condensation issues. It is also important to allow your double-glazed windows and doors to breathe by leaving them open to the maximum extent feasible, which can be achieved with trickle vents.