From The Web Twenty Amazing Infographics About Double Glazed Repair

· 5 min read
From The Web Twenty Amazing Infographics About Double Glazed Repair

How to Deal With Double Glazed Repair

It's a good idea to inspect your double-glazed windows frequently, particularly if you find that the frames are contracting or expanding. This can reduce the possibility of draughts.

If you notice condensation between the glass panes, the seal may be failing and should be replaced. Replacing the seal will not only reduce condensation but will also reduce energy costs.

Broken or cracked Panes

Double glazing is not indestructible and faults can occur which can reduce the energy efficiency of windows and doors. Repairing double-glazing is an simple task however, you'll require the right tools and expertise to complete it correctly.  repair double glazing window  is usually best to hire a professional to complete the task, rather than try to do it yourself.

A broken or cracked pane is the most frequent problem for double-glazed windows. A knock or blow from outside can cause this, as can attempts to open a window that is closed. Glass can crack or break into pieces depending on its size and the force that is used to crack it.

If windows with double glazing are susceptible to cracking, it can be repaired with a type of putty or tape. This will stop the crack from expanding or getting worse and will stop water, wind or any other elements from entering your home through cracks.

Condensation in double glazing is another frequent issue and this is often the result of a break of the window seal. It is a natural process that occurs due to different temperatures and weather conditions, which is why it is important to check whether your windows are under warranty prior to attempting to repair them.



Typically, this issue will be covered by the company you purchased your double glazing from so it is important to contact them quickly and clearly explain the issue. It is best to do this in writing instead of by text or phone and keep an original copy of the correspondence.

Drilling a hole into the middle of a misted pane is a common way to repair it yourself. The desiccant will absorb moisture and aid in resolving the issue. However it is temporary solution, and it is recommended to get your double-glazed windows replaced with new units as soon as possible.

Misted Panes

Double-glazed windows that mist up can be a real nuisance and cause major disruptions to your home. It is, however, fairly simple to fix the issue once you understand the root of the issue. In most cases the issue is due to a problem in the seals that protect the window panes. This allows moisture to get into. Poor installation, drainage issues or even defective seals from the window manufacturer can cause this issue.

Standard sealed units comprise of two glass panes with a hollow spacer bar inserted between them (shown in the image above). The face of the spacer bar is perforated. the bars are filled with a desiccant which is there to absorb any moisture that is absorbed into the unit. The two glass panes then are joined and the entire unit is filled 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 could cause heat to escape from your property, which could result in a significant amount of money lost on energy bills.

Unfortunately, fixing a misted double glazing window can be a bit difficult and shouldn't be attempted by those who don't have extensive knowledge of glazing and the construction industry. If you're willing to take on the challenge, it is possible to fix a misted sealed window by adding moisture-absorbing desiccant to the gap between the glass panels.

Be aware that this is a temporary fix, and the condensation could occur again. The process will need to be repeated. It's more efficient to replace misted glass units and it will also be much cleaner and quicker. A replacement will also restore the original insulation of your property which isn't available in a repair. We recommend getting in touch with a reputable double-glazing company if you're having trouble with condensation and misty windows. In the meantime, consider to keep your windows as dry as possible by ensuring they're well ventilated and cleaned regularly.

Water Leaks

If they're new or old, double glazed windows should not leak. Leaking windows aren't only an inconvenience, but they could cause serious damage to your home such as the development of mold, structural damage and increased heating and cooling expenses. If you suspect a leak, contact a professional window repair company as soon as you can to get the issue under control.

Window leaks could be an indication that the seals between glass panes aren't functioning correctly. If you see condensation between the panes, this is a sure sign that the seal on your window has been damaged and that water is leaking into the gaps between the glass's insulating. A little condensation is perfectly normal. However should the issue persist and appears on your home's exterior or interior it is the right time to call a repair service.

The accumulation of water at the bottom of your window frame is another common cause of leaks. This could be an indication of clogged drainage holes, improper flashing or an unbalanced sill. A clogged drainage hole is easy to fix by using a coat hanger wire to remove the gunk. Incorrect flashing is also easy to fix by using roofing caulk to fill the gaps around the frame. A faulty pitch could be the reason of an inclined window sill to one side. A professional window repair service will be able determine the root of the issue and provide an affordable, quick solution.

Although it is not uncommon for old UPVC windows to leak or break, it is much more efficient and cost-effective to get a professional double glazed repair service. They can bring back the appearance and function of your windows back to what they were like when they were new. They can also replace hinges and locks and handles if needed. Professional window repair firms will give you a warranty on their work. You would not get this if you were to repair the windows yourself.

It is difficult to open

If you notice that your windows are becoming difficult to open, you should contact the company through which you purchased them. In the majority of cases, a simple repair will resolve the issue. If the problem persists it is possible to think about replacing your windows with newer ones. New double glazed windows offer modern features that keep your home warm and secure, including slimline uPVC frames made of aluminium, advanced insulation to stop the heat from escape, and innovative security equipment to deter intruders.

Another sign that your double glazing requires repairs is condensation that forms between the panes of glass. This is caused by a failure in the seals between the two panes. Inert gas is supposed seep out between the glass and replace it with moist air to ensure that your windows remain airtight and thermally efficient. If this isn't the case, the seals could have deteriorated in the course of time due to weather conditions or other factors.

A draft that is coming from a double-glazed window could also be a sign that the seals are failing and cold air is leaking into your home. This can also lead to more expensive energy bills as your heating will have to be more efficient to keep the temperature inside your home stable.

In some cases a draught can be fixed by lubricating hinges, handles or mechanisms on double-glazed doors or windows. But, it is important to keep in mind that this is temporary solution and if the problem persists, you'll need to seek out the experts.

To prevent condensation, you can put in ventilation in your windows and doors for reducing condensation, such as extractors or air bricks. It is also essential to allow double-glazed doors and windows to  breathe by leaving them open as much as feasible, which can be achieved with trickle vents.