7 Things About Double Glazed Repair You'll Kick Yourself For Not Knowing

· 6 min read
7 Things About Double Glazed Repair You'll Kick Yourself For Not Knowing

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 will decrease the risk of draughts.

If you find condensation in between the panes, this indicates that the seal is failing and needs to be replaced. Replacing the seal will not only reduce condensation but will also save on energy bills.

Cracked or broken Panes

Double glazing isn't indestructible. It can develop problems that could reduce the efficiency of energy. Repairing double glazing is a relatively straightforward process, but the proper tools and skills are needed to carry out top-quality repairs. It is usually best to employ a professional perform the work rather than try to do it yourself.

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

If windows with double glazing are susceptible to cracking it can be repaired by using a specific type of putty or tape.  double glazing window repairs  will prevent the crack from expanding or becoming worse and it will stop any moisture, wind or other elements from entering your home through the cracks.

Condensation in double glazing is a different issue that is common and is usually caused by a failure of the window seal. It is a natural process that occurs due to different temperatures and weather conditions, so it is essential to ensure whether your windows are in warranty before you attempt to repair them.

Typically, this is covered by the company you bought your double glazing from, so it is crucial to contact them immediately and clearly explain the issue. This is best written down, rather than by phone or text. Always keep the original.

Drilling a hole into the centre of a misted pane is an easy method to fix it yourself. A desiccant that is specially designed is put in to absorb any moisture, and this can help the condensation issue to heal itself. However it is an interim solution, and it is recommended that you have your double-glazed windows replaced with new units as soon as possible.

Misty Panes

Double glazed windows that mist up can be a real troublesome issue that can cause major disruptions in your home. It is, however, fairly simple to fix the issue after you have figured out what's causing it. In the majority of cases the problem is caused by a flaw in the seals that protect your window panes. This allows moisture get into. This could be due to inadequate installation, drainage issues or even defective seals from the window manufacturer.

Standard sealed units are made up of two glass panes, with a hollow spacer bar sandwiched between them (shown in the image above). The inside of this spacer bar is perforated and the bars that are used as spacers are filled with a desiccant, which is there to absorb any moisture that comes into the unit. The two glass panes are then sealed together and the whole unit is filled with gas to increase its thermal efficiency.

As you can see, if the sealed unit fails, moisture could get between the panes causing condensation and mist. This could cause heat to escape from your property, which can result in a substantial amount of money being lost due to energy bills.

However, fixing double glazing windows that have been misted isn't easy and isn't something that should be attempted by those who don't have extensive knowledge of glazing and the construction industry. If you're willing to tackle the challenge, it's 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 temporary solution, and the condensation will likely return and the process may need repeating. It is more effective to replace the misty unit. It will also be cleaner and faster. A replacement will restore the original insulation of your home and is not achievable through a repair. We recommend contacting with a reputable double glazing company if you're struggling with condensation or misty windows. While you wait, make sure to keep your windows as dry and clean as possible.

Water Leaks

If they're new or old, double glazed windows must not leak. Leaking windows aren't only an inconvenience but can cause serious damage to your home, including mold growth and structural damage as well as higher heating and cooling expenses. Contact a professional window service as soon as you notice a issue.

Window leaks are typically a sign of an issue with the seals that connect the panes of glass. If you see condensation between the panes it's a sure sign that your window seal has deteriorated and that moisture is getting into the gaps between the glass's insulating. Although a small amount of condensation is normal, if it continues to grow and is visible on the interior or exterior of your home it is time to have repairs done.

Water collecting at the bottom of your window frame is another typical cause of leaks. This could be an indication of clogged drainage holes or flashing that is not properly installed or a sloped sill. A drainage hole that is clogged can be easily fixed by using a wire coat hanger to remove the gunk. With roofing caulk, you can easily repair flashing that is not properly installed. A misplaced pitch could be the cause of the window sill sloping to one side. A reputable window repair company will be able to identify the cause and provide an immediate, cost-effective solution.

While it is not uncommon for old UPVC windows to break or leak however, it is more efficient and cost-effective to get a professional double glazed repair service. They can bring back the appearance and functionality of your windows to the way they were when they were brand new. They can replace hinges, handles, and locks if required. A reputable window repair service will also give you some kind of guarantee for their work, which you will not get if you attempted to fix the window yourself.

Achieving the Open

If you notice that your windows are getting harder to open, you should contact the company from which you purchased windows. In most cases, a simple fix can fix the problem. If the issue persists and you are unable to resolve it, you should consider replacing your windows with, more modern designs. New double glazed Windows offer the most modern features to ensure your home is secure and warm. These include slimline uPVC frames or aluminium frames that have advanced insulation that prevents heat from escaping, as well as innovative security hardware.

Another common sign that your double glazing needs repairs is condensation between the glass panes. This is caused by an issue with the seals that connect the two panes. Inert gases are supposed to escape between the two panes of glass and then be replaced by moist air. This keeps your windows airtight and energy efficient. If this isn't happening the seals might have become damaged or even broken in some way, which may happen in the course of time because of weather changes or other causes.



A draught coming from your double-glazed window is another sign that the seals have failed, which means that cold air is getting into your home. This could also result in higher energy costs, since your heating will have to be more efficient to keep the temperature inside your home stable.

In some instances, the draught could be solved by lubricating hinges, handles, or mechanisms on double-glazed windows or doors. It is crucial to note that this is a temporary solution, and you'll have to seek out the experts when the issue persists.

To prevent condensation, consider installing ventilation in your windows and doors like air bricks or extractors. It is also important to allow your double-glazed doors and windows to 'breathe' by leaving them open as much as possible, which can be accomplished by trickle vents.