9 Signs You're A Double Glazed Repair Expert

9 Signs You're A Double Glazed Repair Expert

How to Deal With Double Glazed Repair

It's a good idea inspect your double-glazed windows frequently, particularly if you observe that the frames are contracting or expanding. This will decrease the chance of drafts.

If you notice condensation appearing between the glass panes, it is possible that the seal be failing and should be replaced. The seal is able to be replaced to lessen condensation and help save energy.

Broken or cracked 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 but the right tools and expertise are required to perform top-quality repairs. It is normally best to use a professional firm to do the work rather than attempting it yourself.

A broken or cracked pane is the most frequent problem for double-glazed windows. A blow or knock from outside can cause this, as could an attempt to open a window that is closed. The glass could break or crack into small pieces, depending on the size of the crack and the force that is applied to it.

You can repair double-glazed glass windows susceptible to cracking with the help of special tape or putty. This will prevent the crack growing or becoming worse, and will prevent the elements of wind, water or other elements from entering your home through the cracks.

Condensation of double glazing is another frequent issue and this is often the result of a break of the window seal. It is a normal phenomenon that is caused by weather and temperature changes. Before attempting to repair your windows, you should determine if they are covered under warranty.


This will usually be covered by the company that provided you with the double glazing, so it is important to contact them quickly and explain the problem clearly. This is best written down instead of by phone or text. Always keep the original.

If you want to try and repair a misted window yourself, a common method involves drilling an opening in the centre of the affected window. A special desiccant is then placed in the hole to absorb moisture and this can help the condensation problem to resolve itself. This is only a temporary fix and it is recommended that you replace your double-glazed units with new ones as soon as you can.

Misty Panes

Double-glazed windows that fog up can be a real issue and cause major disruptions in your home. It is, however, fairly easy to fix the issue after you have figured out the root of the issue. Most of the time, the root of the problem is a defect in the seals between your window panes that allow moisture to enter. This could be due to inadequate installation, drainage issues or even seals that are defective from the window manufacturer.

Standard sealed units are made up of two glass panes sandwiched with an open spacer (shown above). The face of the spacer bar is perforated and the bars that are used as spacers are filled with a desiccant that is used to absorb any moisture that is absorbed into the unit. The two glass panes will then be sealed together and the whole unit will be injected with gas in order to increase its thermal efficiency.

As you can imagine if the sealed unit fails, moisture can get in between the panes and cause condensation and mist. This could also result in heating being lost from your home which can add up to an enormous amount of money lost through energy bills.

Repairing a misted window is a tricky job that should not be attempted by anyone who doesn't have extensive knowledge in the glazing and construction industries. However, if you are prepared to take on the challenge, then it's possible to repair a sealed unit that has been misted by adding a moisture absorbing desiccant to the gap between the glass panes.

Keep in mind, however this is temporary solution, and the condensation will likely to return and the process might need to be repeated. It's more efficient to replace a misted glass unit and it's much cleaner and quicker. A replacement will also bring back the original insulation of your home which isn't available with repair. We suggest getting in touch with a reputable double-glazing company if you're having trouble with condensation or misty windows. While you wait, 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 just a nuisance, but can also cause serious damage to your home. This includes the growth of mold as well as structural damage and higher heating and cooling costs. If you suspect that your windows are leaking you should contact a professional window repair service as soon as possible to get the issue under control.

Window leaks can be a sign that the seals between glass panes are not working correctly. If you see condensation between the panes, it's a sure sign that the window seal has been damaged and that moisture is seeping into the insulating gap between the glass. While a little condensation is normal, if it persists and is visible on the exterior or interior of your home, it's time to call an repair service.

Water accumulating at the bottom of your window frame is a common reason for leaks. This could be an indication of drainage holes that are blocked, improper flashing or an unbalanced sill. It is simple to clear a clogged drain hole by using a coat hanger. Incorrect flashing is also easy to fix by using roofing caulk to fill the gaps in the frame. A faulty pitch could be the cause of an inclined window sill to one side. A professional window repair service can identify the cause of the issue and provide an affordable and quick solution.

It is not unusual for UPVC windows that are older to leak or break. However it is much more cost-effective and efficient to hire a double glazing repair service. They can bring your windows' appearance and functionality to what they were when they first came out. They can also replace hinges, locks and handles if needed. Professional window repair firms will give you a guarantee on their work. You would not get this if you tried to repair windows on your own.

The difficulty of opening

If you notice your windows are getting harder to open, contact the company from which you purchased windows. In the majority of instances, a simple repair will resolve the issue. If the problem continues then you should think about replacing your windows with new contemporary designs.  double glazing repairs  glazed windows offer modern features that 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.

Another sign that your double glazing is in need of repairs is condensation between the panes of glass. This is caused by a failure of the seals which separate the two panes. Inert gas is supposed to get into the glass and replace it with moist air to ensure that your windows stay well-insulated and thermally efficient. If this isn't happening the seals may have deteriorated or even broken, which is something that can occur in time as a result of weather changes or other factors.

A draft that is coming from a double-glazed window could be a sign the seals aren't working which means cold air is coming in to your home. This can lead to more energy costs as your heating system has to work more to maintain the temperature in your home.

In some cases a draught may be resolved by lubricating hinges, handles or mechanisms on your double-glazed doors or windows. It is crucial to note that this is only a temporary solution, and you'll need to contact the experts if the problem persists.

You can also put in ventilation systems, such as extractors, air bricks, or vents in your doors and windows to assist with condensation issues. You should also let your double-glazed doors as well as windows to  breathe, which is possible through trickle vents.