Double Glaze Repair
Modern double glazing keeps us warm and secure but can develop a number of issues that can become nagging over time. This can be a result of draughts, condensation between panes and fogging.
Luckily, a lot of these issues can be easily repaired by an expert. This allows your window to breathe, improve the thermal efficiency of your home and help you save on heating costs.
Draughts
Double glazing issues are inevitable, whether you have double glazing made of aluminium or uPVC. Often they are minor irritations like windows or doors that stick or have a lock issue, handle issues or even misted glass but they can be more serious like a leaky window that you can't shut or a damaged seal. Some of them can be repaired at home, such as the case of a window or door that is stuck. Others will require the expertise of a professional and may even need to be replaced.
Many of these small problems can be caused by a build-up condensation, which can cause gaps between frames to show up. This can cause cold air to be able to enter your home, thereby increasing your energy bills. You can easily fix this by wiping your frames with a damp towel to eliminate moisture and allow material to shrink. If this does not work, try an Draught-Excluder. They come in various forms, including brush seals and foam strips that can be placed into the gap.
Leaking windows can be more severe and are usually the result of seals between the frame and the opening have deteriorated or broken. They can also be fixed by cleaning the drainage section of the window to remove any debris, or replacing the seals. Check your warranty. Many businesses offer a guarantee that covers these types problems for 10 or even 20 years, or sometimes for a lifetime.
Once minor problems are resolved, it's worth considering having double-glazed windows professionally draughtproofed. This can increase the insulation of your home, cut down on the noise and reduce the cost of energy. This will make your home more comfortable and stop condensation from forming on the inner glass panes of your units, which can cause damage to seals. You could also upgrade to energy-efficient glass A-rated and cut down on heating costs.
Smudging
Double glazing can boost your home's insulation and make it more comfortable and warm. However, it's not indestructible and over time it will require repairs. Fortunately, many of the issues that can develop with double glazing can be fixed, and there's no need to replace your doors or windows entirely.
Double glazing can be difficult to open or close. This can be down to a variety of factors, like the frames shrinking and expanding slightly with the temperature and weather. The hinges and handles can also wear out making it difficult to operate doors and windows.
Double glazing can cause smudging. This is caused the process where dirt or dust build-up on window seals, making them appear opaque. This could be because of condensation between the panes and it's important to have the issue addressed prior to it getting worse.
Window seals can be cleaned very easily using a mildly cleansed cloth. This will eliminate any dirt or abrasions on the surface and can be used on the frame's interior as well as on the outside. It's essential not to use anything that is too rough on the rubber seals however they could be damaged by them. Use a cloth that matches the frames of your windows if you have them. This will prevent the rubber seals from getting marked.
Condensation and misting are signs that your double-glazed unit is not conserving the gases that provide insulation between the panes. This means that the window isn't working as it should, and this can increase the cost of heating. It can be costly to repair windows that are damaged.

Double glazing repair specialists are able to solve the majority of double glazing problems. They can repair broken panes or draughty window glass. They can upgrade your double-glazed units to A-rated energy-efficient products, which can further reduce your energy bill.
Mist
Double glazing is an excellent option to make your home soundproof, insulate and looks great when it's in good condition. If they're not properly maintained, they can degrade quickly and turn cloudy or misty. This can reduce the thermal efficiency of the windows, and also makes them look dirty and ugly.
Double-glazed windows start to mist, this is an indication that the seals aren't working. repairing double glazed windows could be caused by inadequate installation, deterioration, or moisture within the sealed unit (sometimes known as the blown double glass window).
The cause is usually condensation and humidity levels within the home, however it can also be down to seals that have been worn out. This is most common in older aluminium framed double glazing, but modern plastic framed units do have issues with this.
There is a solution to the problem by replacing the double glazed glass unit and it's a lot less expensive than installing new windows. DG Servicing is able to replace the sealed unit, without harming the frame. We also offer a range of replacement options that will make your double glazed window look as new.
Some firms claim to solve the problem by drilling holes in the windows and injecting chemicals which will eliminate the condensation fog & damp. But, this isn't an option that lasts and could damage the window.
The best advice is to always use approved and experienced fitters to install your double glazed windows and doors. You should also keep copies of warranties, contracts and evidence of payment. This can be extremely helpful should you encounter issues with your double glazing. It is also a good idea to perform regular cleaning and maintenance on your windows to ensure the seals remain in top condition. Follow these easy tips and your double-glazed windows will last for many years. Don't ignore any issues as they will only worsen. It's always better to fix the issues early before they become expensive repairs or even replacing the job.
Condensation
Double-glazed windows are insulated with two glass panes, separated by a layer of gas. This is usually argon. This improves the energy efficiency of your home, keeping the heat in during colder months. Double glazing can lead to condensation.
Condensation occurs when there are temperatures that differ between the air and glazed windowpanes. This can happen at night or during periods of extreme cold. This condensation can then be seen as droplets on the surface of the window. This is not necessarily a sign that your windows should be replaced. However it is important to note that this could be an indication of poor ventilation in your home.
Moisture may also get caught between the panes in the double-glazed windows. This can then cause a build-up of damp and mould in your home, which may be difficult to get rid of without replacing the windows. If you notice that there is a problem you should speak to your installer to file a claim for the warranty you were given when you bought your double glazing.
Double glazed windows that are hazy may reduce the efficiency of your home's cooling and heating. This means that your heating will be used up to warm the space around the window, not to keep you warm.
The majority of double-glazed windows that are misty cannot be repaired because the seal between the two glass panes is broken. However, this can be a good opportunity to upgrade your windows to an energy efficient unit.
It is crucial to ensure that you have the right tools and equipment before attempting any repairs to double glazing yourself. This requires a window cleaning kit, that should include rubber gloves as well as a meter for testing resistance, and an squeegee to get rid of water. These tools can be used to clean double-glazed windows ensuring that they are watertight and the seals are durable. A gasket roller can be used to push seals into the corners of double glazing.