How to Deal With Double Glazed Repair

You should make sure that your double-glazed window frames regularly inspected, especially in the event that they are expanding or shrinking. This can reduce the possibility of drafts.

If you find condensation between the panes, it is a sign that the seal is failing and needs to be replaced. The seal can be replaced to decrease condensation and help save energy.

Broken or cracked panes

Double glazing isn't indestructible and it is possible for faults to occur that could reduce the efficiency of energy-efficient windows and doors. Repairing double-glazing is a relatively simple process however, you'll require the proper tools and knowledge to do it right. It is generally recommended to get a professional complete the task, rather than try to do it yourself.

The most frequent issue that can affect a double-glazed window is a cracked or broken pane. This could be a result of a blow or knock to the frame from the outside or an attempt to open windows that are shut. Glass can break or crack into pieces based on its size and the force that is used to break it.

Repairing double-glazed glass windows that is susceptible to cracking using a special tape or putty. This will prevent the crack growing or becoming worse, and will stop the elements of wind, water or other elements from getting into your home through the cracks.

Condensation of double glazing is a different issue that is common and is often caused by a failure of the window seal. It is a natural occurrence that occurs due to different temperatures and weather conditions, therefore it is important to check that your windows are under warranty before attempting to repair them.

Typically, this issue will be covered by the company you bought your double glazing from so it is essential to contact them promptly and explain the issue clearly. It is best to address this in writing instead of by phone or text message, and always keep a copy of your correspondence.

If you're interested in trying to fix and fix a damaged or misted window by yourself, a popular method is to drill a hole into the centre of the affected window. A special desiccant is then inserted to absorb moisture and this will help the condensation issue to heal itself. This is a temporary solution and it is recommended you replace your double-glazed units with new ones as soon as you can.

Misted Panes

If double-glazed windows begin misting up it can be a real issue and cause a significant disruption in your home. Once you have identified the source it's easy to fix. Most often, the cause of the problem is a failure of the seals between your window panes that allow moisture to enter. This can be caused by poor installation, drainage issues or even defective seals from the window manufacturer.

Standard sealed units consist two glass panes, sandwiched by an open spacer (shown above). The surface of the spacer bar is perforated and the spacer bars have been filled with desiccant to absorb any moisture. The two glass panes then be sealed, and the entire unit will be injected with gas in order to increase its thermal efficiency.


As you can imagine if the seal fails, moisture can be trapped between the panes, causing condensation and mist. This could also result in heating being lost from your home which could lead to a significant amount of money lost through energy costs.

Unfortunately, fixing double glazing windows that have been misted isn't easy and shouldn't be attempted by anyone without the necessary knowledge of the glazing industry and construction industry. If you're prepared to take on the challenge then it is possible to repair a sealed unit that has been misted by putting moisture-absorbing desiccant back into the gap between the glass panes.

Keep in mind that this is only a temporary fix, and the condensation might return. The process will have to be repeated. repair double glazing windows is more effective to replace an affected unit. It's also more efficient and cleaner. Replacements will restore the original insulation to your home, which is not possible with a repair. If you're experiencing misty windows or condensation, we recommend contacting an established company that provides double glazing. While you wait, make sure that your windows as dry and clean as possible.

Water Leaks

No matter if they are brand new or old, double-glazed windows should not leak. Leaking Windows are not just an inconvenience, but they 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 notice a issue.

Window leaks are an indication that the seals between glass panes aren't functioning properly. If you notice condensation between the panes this is a sure sign that the window seal has deteriorated and that moisture is getting into the insulation gap between the glass. Although a small amount of condensation is normal, if it persists and is visible on the interior or exterior of your house, it's time to have an repair service.

Another reason for leaks is water collecting on the bottom frame of your window. This could be a sign of clogged drain holes, improper flashing or an uneven sill. It is simple to clear a blocked drain hole using a coat hanger. Flashing that isn't properly installed is also simple to fix by using roofing caulk to fill the gaps around the frame. A faulty pitch could be the cause of an inclined window sill to one side. A professional window repair service can to determine the source of the issue and provide an affordable, quick solution.

Although it is not uncommon for old UPVC windows to break or leak however, it is more cost-effective and efficient to hire a professional double glazed repair service. They can restore your windows' appearance and function to the way they were when they first came out. They can also replace handles, hinges and locks, if needed. A professional window repair company will also offer a kind of guarantee for their work, which you will not be able to get if you tried to fix the window yourself.

The difficulty of opening

If you notice that your windows are becoming difficult to open, you must get in touch with the company from which you purchased them. Most of the time the issue can be solved by a simple fix. If the problem continues and you are unable to resolve it, you should consider replacing your windows with modern contemporary designs. Double-glazed windows with modern designs offer the most recent features to keep your home secure and warm. They include slimline uPVC frames or aluminium frames with high-tech insulation that blocks heat from escape and cutting-edge security equipment.

Another indication that your double glazing is in need of repairs is condensation that forms between the panes of glass. This is caused by an issue with the seals between the two panes. Inert gas is supposed get into the glass and replace it with moist air, making sure that your windows remain airtight and thermally efficient. If this isn't happening, the seals may have deteriorated or broken in some way, which could happen in the course of time because of changing weather conditions or other causes.

A draft coming from a double-glazed window could also indicate that the seals are failing, which means that cold air is getting into your home. This could lead to higher energy bills, as your heating system will need to perform harder to keep the temperature inside your home in a stable state.

In certain cases, a draught may be resolved by lubricating the hinges, handles, or mechanisms on double-glazed windows or doors. However, it is important to remember that this is a temporary fix and if the issue persists, you'll have to seek out the experts.

To help reduce condensation, you can put in ventilation in your windows and doors, such as extractors or air bricks. You should also let your double-glazed doors as well as windows to breathe, which you can achieve by using trickle vents.