Double Glazing Windows Repairs
Double glazing refers to panes of glass within the frame of a window or wall opening. The window glazing may become faulty at times and may require repairs.
If you have noticed condensation between your windows, or a noticeable draft, or if hinges or handles become difficult to open, this could be an indication that your double glazing needs repair. The repair typically involves a reseal on the entire unit.
Broken Panes
Double-glazed windows comprise of two glass panes that have an air gap in between that is filled with inert gases, such as Krypton or argon. This helps keep the heat in your home, while also preventing cold drafts and moisture from getting in. Occasionally the windows can become damaged and when this happens the entire window may need replacement. It is crucial to contact the company that sold you double glazing immediately when you notice cracks or chips appearing in the window.
A few simple steps can be taken to repair a broken window, however it is not recommended you attempt repairs on your own unless you are an experienced DIYer. Put on gloves first and carefully remove the damaged window pane. If it is cracked, press strips of masking tape over the cracks in a crisscross pattern. This will prevent the cracks from worsening over time, especially during the winter. It is also recommended to cover the work surface with newspapers to prevent any broken pieces from falling. After the broken pane has been removed, use a putty blade to scrape off any glazing putty and glazed window seal. Remove the glazing points with pliers. Finally, paint the bare wood with a fast-drying primer.
Measure the length and the width of the channels that have grooves with a tape. Subtract 1/8" from both measurements to take into account the slight movement of the replacement pane. Then, slide the new pane in place and then roll a thin rope of glazing compound inside the grooved channels. Tap the glass gently using a hammer every 6" or 8" to help it set in place. Be careful not to break it.
It is worthwhile to use your double glazing warranty to avoid the cost of a complete replacement window. In general, the warranty will cover the cost of the replacement parts and labour. It is important to check the specifics of your warranty because it may differ from one company to another and you must know what is covered and until when.
Foggy Glass
Foggy glass is often the result of condensation between the panes of your double glazing. It could be due to many things like temperature fluctuations, incorrectly installed frames, or the deteriorating seals.
However, the good news is that in most cases it can be fixed easily by a skilled double glazing installer. It is important to contact the company that installed your windows when you discover a problem, and always make sure to document the issue in writing. This will make it easier if you have to contact them again later on. It could also prove extremely useful if the problem is covered under your warranty or guarantee.
It is possible to fix the issue by replacing the seals on the gaskets. This will not need replacing your entire window unit and will make your home efficient in terms of energy use. The window glazier should first take off the clips or retaining strips that hold the IGU and then use a saw to cut through the sealant that was previously used.
They'll then design or order an IGU that is designed to fit the frame, and then they'll apply special sealants to ensure that it's air-tight and watertight. After they're done, they'll reinstall retaining clips or strip and apply more sealant.

If you're lucky, the misting may cease after this. It's important that your frames are ventilated properly to prevent moisture from accumulating within your ceilings or walls.
Double glazing owners may also notice that their windows and doors are difficult to open and close. This may be due to extreme weather conditions or simply because the frame has sagged over time and is not flush with the rest your home. If this is the case, you can try wiping the frames with cold water to bring them a little - but it's unlikely that this will resolve the issue completely. If you can't resolve the issue away, you may need to have them replaced by a professional.
Condensation
Condensation happens when the insulating gases in double glazing windows do not hold their place leaving air and moisture between the panes. This is a frequent issue in winter, when humidity levels are typically higher, however it can happen at other times of year too. A build-up of moisture can lead to mould and mildew around sills sealants, window frames and even window sills which is not only unsightly but also dangerous to your health. A window professional can often seal condensation to decrease moisture and prevent moisture from building up in your home.
Window gaskets are an important part of any double-glazed window or door. They help seal in the air that is insulated between your window glass and prevent drafts, heat and moisture from entering or leaving your home. The gaskets can shrink or perish over time due to variations in temperature, weather conditions, and getting older. You might notice condensation on double-glazed windows or doors.
It is possible to repair it, but will require replacing the "sandwich" (thermo-pane and glass) in your double glazing window. Unless you have the right tools for the job it is recommended you get a professional to seal your double-glazed windows.
Mist between your double glazed windows is a common issue that can be difficult to solve. This indicates that the factory vacuum seal has failed and there is no way to let air into or out of the sandwich.
Professionals will reseal the window by using the same method they would employ to solve a condensation problem or fog. This typically involves taking off the thermo-pane sandwich, spraying it with a cleaning agent and then sucking out the old sealant. It is crucial to precisely measure the sandwich's length, width and thickness so that the replacement is an exact fit, and a new seal can be drawn between the glass.
This can be a tricky job and requires specialised tools that aren't usually found in DIY stores. It is best to leave this job to professionals, because faulty seals could result in damp and mold in your home. This can be costly and harmful to your health.
Water Leaks
It is crucial to act as soon as you see water leaking from your double-glazed windows. If you don't act swiftly, even the smallest leak could be a huge issue.
Sometimes, the window frame itself can be to blame. Verify that the sill which is the flat base of the window frame, is sloping so that water drains away from your house and not into the frame. If you notice that the sill pan has not been properly pitched or you see water in the wood, you should consult a double-glazing repair company.
A damaged window seal is another frequent reason for leaks. This could be due to the age of the seal damage, weather, or any other. This is not an easy fix and should be left to the experts.
A window seal that is damaged can let air in through the windows, which makes it less energy efficient. This can also allow cold air to enter your home during the winter months and hot air to escape in summer. This can result in high heating and cooling costs.
It is easy to repair by applying a new layer of caulking. While those who have DIY skills can do it themselves, it is usually easier to let a double glazing expert handle the task. You'll feel secure and have a guarantee that the job is done correctly.
Double-glazing windows are available with warranties of up to 20 years. It is an excellent idea to inquire with the manufacturer you bought windows from and determine what warranties they provide and how long. This will help you avoid the expense of having replace your double glazed windows at a later time. If you have an insurance policy on your double-glazed windows it is important that you register any issues as soon as possible. window repairs Wimbledon can be done via the internet or by contacting the company directly. Having all of this information in writing will also be helpful if you ever require your warranty.