How to Deal With Double Glazed Repair
It is recommended to ensure that your double-glazed window frames are inspected regularly, particularly in the event that they are expanding or shrinking. This will reduce the risk of draughts.
If you see condensation between the glass panes, the seal could be failing and must 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 could reduce the efficiency of energy-efficient windows and doors. Repairing double-glazing is a relatively simple task however, you'll require the proper tools and experience to do it properly. It is usually best to get a professional do the work, rather than attempting to do it yourself.
A broken or cracked pane is the most frequent problem for double-glazed windows. It could be the result of a blow or knock to the frame from the outside or an attempt to open the window that is closed. The glass may crack or break into small pieces, depending on the size of the crack and the force that is applied to it.
If a double-glazed window is prone to cracking it can be repaired using a specific type of putty or tape. This will prevent the crack expanding or getting worse and also stop the elements of wind, water or other elements from entering your home through cracks.
Condensation in double glazing is a different issue that is common and this is often the result of a break of the window seal. It is a natural process that can occur due to varying temperatures and weather conditions, therefore it is essential to ensure that your windows are still in warranty before you attempt to fix them.
Typically, this issue will be covered by the company you purchased your double glazing from so it is essential to contact them quickly and explain the issue clearly. This should be done in writing instead of by text or phone. Always keep the original.
If you want to try and fix a damaged or misted window by yourself, a popular procedure is to drill through the middle of the damaged pane. The desiccant will absorb any moisture and aid in resolving the issue. This is only a temporary fix and it is recommended that you replace your double-glazed units with new ones as soon as possible.
Misty Panes
Double-glazed windows that fog up can be a real nuisance and cause major disruptions to your home. However, it is fairly easy to fix the issue once you know the root of the issue. In most cases the cause of the issue is a failure of the seals between the window panes, which allows moisture to get in. Poor installation or drainage issues, or even faulty seals by the window manufacturer can trigger this issue.
Standard sealed units comprise of two glass panes that have a hollow spacer bar sandwiched between them (shown in the image above). The inside of the spacer bar is perforated and the spacer bars are filled with desiccant in order to absorb moisture. The two glass panes will then be sealed together, and the entire unit will be filled with gas to improve its thermal efficiency.
As you can imagine, if the sealed unit fails, moisture could get in between the panes and cause condensation and mist. This will also lead to heating being lost from your home which can add up to significant amounts of money lost through energy bills.
Unfortunately, repairing a misted double glazing window can be a little tricky and isn't something that should be attempted by anyone without extensive knowledge of glazing and the construction industry. However, if you're willing to tackle the challenge then it is possible to fix a sealed unit that has been misted by adding a moisture absorbing desiccant back into the gap between the glass panes.
Bear in mind, though, that this is only a temporary solution and the condensation will likely to return and the process could need to be repeated. It's more efficient to replace the misted glass and it's much more hygienic and faster. Replacements will bring back the original insulation of your property and is not achievable with a repair. If you're experiencing misty windows or condensation, we suggest you contact an experienced company that can provide double glazing. While you wait, make sure to keep 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 aren't just an inconvenience but can cause serious damage to your home, including mold growth and structural damage, as well as increased heating and cooling costs. If you suspect that your windows are leaking you should contact a professional window repair service as quickly as possible to get the problem under control.
Window leaks are typically a sign of an issue with the seals between panes of glass. If you notice condensation between the panes of glass, it is an indication that the seal between the two panes has become weaker. The moisture is now leaking through the insulating space that is between the two panes. A little condensation is perfectly normal. However should the issue persist and appears on your home's interior or exterior it is the right time to call in a repair service.
Water collecting at the bottom of the window frame is a common cause of leaks. This can be an indication of blocked drain holes, improper flashing or a sloped sill. A clogged drainage hole is easy to fix by using a coat hanger wire to remove the gunk. With roofing caulk, you can easily fix improper flashing. If local double glazing repair to one side it may be due to an improper pitch. A reputable window repair company will be able to identify the reason and provide an efficient, quick and cost-effective solution.
While it is not unusual for old UPVC windows to leak or break, it is much more efficient and cost-effective to hire a professional double-glazed repair service. They can bring your windows' appearance and function to the way they were when they first were introduced. They can also replace hinges, handles, and locks, if needed. A professional window repair service will also give you some form of guarantee for their work, which you will not receive if you tried to repair the window yourself.
Difficulty to Open
If you notice that your windows are becoming difficult to open, it is best to contact the company through which you purchased them. In the majority of instances, a simple repair can resolve the issue. If the issue persists then you should think about replacing your windows with newer ones. Double-glazed windows are available with modern features that keep your home safe and warm, including slimline uPVC frames made of aluminium with advanced insulation that stops heat from escaping, and innovative security hardware to deter intruders.
Condensation between glass panes is a common indication that double glazing needs repair. This is caused by an issue with the seals that separate the two panes. Inert gases are designed to escape between the panes of glass and then be replaced by humid air. This will keep your windows in a breathable state and be energy efficient. If this isn't the case, the seals may have become less effective in the course of time due to weather conditions or other factors.
A draught coming from your double-glazed window another sign that the seals have failed, meaning that cold air is getting into your home. This can also lead to higher energy costs, since your heating system will need to perform harder to keep the temperature in your home in a stable state.
In some cases the draught could be fixed by lubricating the hinges or handles on windows or doors with double glazing. It is important to note that this is a temporary solution, and you'll be required to consult with a professional when the issue persists.
You can also install ventilation, such as air bricks, extractors or vents in your doors and windows to alleviate the issue of condensation. It is also essential to allow your double-glazed windows and doors to breathe by keeping them open as much as possible. This can be accomplished by trickle vents.