Double Glazing Windows Repairs
Double glazing is the term used to describe panes of glass in frames for windows or walls opening. Sometimes, the window glass gets damaged and may require repairs.
If you have noticed condensation between your windows, a noticeable draft, or hinges and handles become difficult to open, this could be an indication that your double glazing needs repair. This repair usually involves a resealing of the entire unit.
Broken Panes
Double-glazed windows consist of two glass panes with an air space between them that is filled with inert gasses like argon and krypton. This helps to keep heat inside your home and prevents cold drafts from entering. Sometimes windows get damaged, and if this happens the entire window may need replacement. If you notice a crack or chip in the window, it is crucial to contact the company that provided you with the double-glazed as soon as possible to inform them of the issue and inquire for repairs.
A few steps can be followed to fix a broken window pane, although it is not recommended that you attempt to repair the damage yourself unless you are an experienced DIYer. First you'll need to put on some gloves and remove the broken pane. If it's cracked, press strips of masking tape across the cracks in a crisscross pattern. This will stop the cracks from becoming worse over time, particularly during the winter. It is also advisable to cover the work surface with newspapers to prevent any broken pieces from falling. Once the damaged pane has been removed, scrape away any glazing putty or window seal using a putty knife and remove the glazing points using pliers. Then, apply an adhesive that quickly dries to apply a coat of primer on the wooden surface.
Measure the length and the width of the grooved channels with an instrument. Subtract 1/8" from both measurements to account for the slight movement of the replacement pane. Then, slide the new pane into position and roll thin pieces of glazing compound in the grooved channels. Tap gently with the hammer at 6 8'' intervals to help set the glass in place but be careful not to break the glass.
If you have a double glazing warranty, it's worth attempting to utilize this to avoid the cost of a complete replacement window. In general the warranty will cover the cost of the replacement parts and labor. It is important to verify the warranty details because they may differ from one company to the next.
Foggy Glass
Foggy glass is often caused by condensation between the panes of your double-glazing. This could be caused by a variety things, including fluctuations in temperature, in the event that the frames aren't fitted correctly, or if there is a slowing of the seals themselves.
In the majority of instances, double glazing installers are able to fix this problem quickly and easily. It's important to contact the company that installed your windows when you discover an issue, and follow this up in writing. This will make it easier in the event that you need to contact them again in the future. It can also prove extremely useful when the issue is covered under your warranty or guarantee.

It is possible to solve the problem by replacing the gasket seals. This will not require you to replace your entire window unit. It will make your home more efficient in terms of energy use. To accomplish this the window glazier needs to remove any clips or strips that are holding the IGU in place, and then cut through the old sealant with a saw.
Then they will build or buy an IGU replacement to fit the frame and use special sealants to ensure it's airand water tight. Once they're finished they'll install the clips or strips that hold it and apply more sealant to make sure it's secure.
If you're lucky, the misting may cease after this. It is essential that your frames are ventilated properly to prevent moisture from accumulating in your ceilings or walls.
Another frequent issue reported by double glazing owners is that their windows or doors become difficult to close and open This could be due to extreme weather, or it could be that the frame has dropped or sagged a bit over time, and isn't sitting at a level with the rest of your house. If this is the problem you can try wiping the frames using cold water to shrink them a bit. However, this won't solve the problem completely. If you still can't solve the problem, you may require a professional to replace them.
Condensation
Condensation occurs when the insulating gas in double-glazed windows fails to hold its place, leaving air and moisture between the panes. This is more common in winter as humidity levels tend to be higher. However, it can also happen at other times. A build-up of moisture can lead to mildew and mould on sills, sealants and window frames which are not only ugly but also dangerous to your health. A window professional can often seal condensation to lessen humidity and prevent moisture from building up in your home.
Window gaskets are a crucial component of any double-glazed window or door. These gaskets seal the enclosed space between your window glass to prevent drafts or moisture and heat from entering or leaving your home. The gaskets may perish or shrink in time due to weather, temperature conditions, and aging, which means that you might notice condensation forming on your double-glazed windows or doors.
This can be fixed however, it will require replacement of 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 in your double-glazed windows is another common problem that can be difficult to repair. This is a sign that the factory vacuum seal has failed and there is no way to let air out or in the sandwich.
Professionals will reseal your windows with the same method they use to resolve problems with condensation or fog. This will normally involve taking off the thermo-pane sandwich, spraying it with a cleaning agent and then sucking out the old sealant. It is essential that you measure the'sandwich,' both in terms of length, width and thickness. This will ensure that the replacement fits perfectly and that the new seal is drawn.
This can be a tricky job and requires specialised tools that aren't typically found in DIY stores. It's best left to the professionals as incorrect seals can cause mold and damp within your home, which can be costly and hazardous to your health.
Water Leaks
It's important to take action immediately if you notice water leaking from your double-glazed windows. The smallest leak can turn into a big problem in the event that it is not addressed promptly.
The window frame could be the culprit. Make sure that the sill pan which is the flat bottom of the window frame, is pitched in a way that water runs away from your home and not into the frame. If you find that the sill pan isn't properly pitched or you see water in the wood you should consult an expert in double-glazing repair.
Another reason for water leaks is the window seal being damaged. This could be caused by age, damage, or weather. This isn't as easy to fix, and is generally best left to the professionals.
A damaged window seal could allow air to pass through the windows which makes it less energy efficient. Kilburn double glazing allows cold air to enter your home during the winter and hot air to escape in summer. This could result in costly cooling and heating costs.
The most simple method to fix this is to apply a fresh layer of caulking. Although those with DIY skills can do it themselves, it is usually easier to let a double glazing expert handle the task. In this way, you'll have a guarantee and peace of mind knowing that the job is done properly.
Some double-glazing windows come with warranties of up to 20 years. It is a good idea to check with the company you purchased your windows from and find out what they cover and for how long. You can save the cost of having to replace double-glazed windows in the near future. If you have an insurance policy on your double-glazed windows, it is crucial to register any issues as soon as you can. This can be done via the internet or by contact with the company directly. This information will be useful in the event that you have to utilize the warranty.