Double Glazing Windows Repairs
Double glazing is the use of two panes inside a frame or opening in the wall. Sometimes, this window glass gets damaged and may require repairs.
If you've noticed condensation between the windows or noticed a distinct draught or if the handles and hinges are becoming difficult to open These are all indications that your double-glazed unit needs to be repaired. This repair will typically involve a reseal of the entire unit.
Broken Panes
Double glazed windows consist of two glass panes with an air gap in between that is filled with inert gases like argon or krypton. This helps keep heat in your home and stops cold drafts from getting in. Sometimes windows get damaged and when this happens the entire window may need replacement. If you spot a crack or chip in the window it is important to contact the company who supplied you with the double glazing as soon as you can inform them of the issue and inquire about a repair.
It is possible to fix damaged glass with a few simple steps, but it's not recommended unless you have previous experience in DIY. First of all you'll need to put on some gloves and carefully remove the damaged pane. If it is cracked, press strips of masking tape across the cracked areas in a crisscross pattern. This will prevent the cracks from getting more severe over time, particularly during the winter. It is also recommended to cover the work surface with newspapers to prevent any broken pieces from falling. Once the broken pane has been removed, scrape off any glazing putty or window seal with the help of a knife. Remove the glazing points with pliers. Finally, paint the bare wood with a fast-drying primer.
If you're able to buy a new replacement pane, measure the length and width of the channel using a tape measure. Subtract 1/8' from both measurements to allow for a slight movement of the new pane. Then, roll a short rope of glazing compound into the channels that have grooves and slide the replacement glass into place. Tap the glass gently with the hammer every 6" or 8" to aid in setting it in place. Be careful not to break it.
If you have a double glazing warranty, it's often worthwhile to try using this in order to avoid the expense of a replacement window. Generally the warranty will cover the cost of any parts that you require replacement, as well as labour. You should verify the terms as they can differ from company to company.
Foggy Glass
Condensation between the panes of your double glazing could cause foggy glass. This can be caused by a variety of factors, such as variations in temperature, especially in the event that the frames aren't fitted properly, or even the aging of the seals themselves.
The good thing is that in most cases it can be fixed easily by an experienced double glazing installer. It is essential to contact the company who installed your windows as soon as you notice a problem, and always follow this up in writing. This will make it easier in the event that you have to contact them again in the future. It can also be extremely helpful if the problem is covered under your warranty or guarantee.
window repairs to fix the fogging is by replacing the gasket seals. This can be done without having to replace the entire window unit, and it will also help to keep your home energy efficient. To do this, the window glazier will take off any clips or strips that hold the IGU in place, and then cut through the sealant using the aid of a saw.
They'll then construct or purchase an IGU to fit the frame, and they'll apply special sealants to ensure that it's air-tight and watertight. Once they're finished, they'll reinstall the retaining clips or strips and apply more sealant to ensure that it's secure.
If you're lucky, the misting will cease after this. It is essential that your frames are ventilated properly to stop moisture from building up in your walls or ceilings.
Another frequent issue reported by double glazing owners is that their doors or windows become difficult to open and close This could be the result of extreme weather, or it could be that the frame has dropped or sagged a bit over time, and isn't flush with the rest of your home. If this is the problem, you can try wiping the frames using cold water to shrink them a bit. However, this will not resolve the issue completely. If you're unable to resolve the problem, you may require a professional to replace them.
Condensation
Condensation happens when the insulating gasses in double glazing windows fail to hold their place, leaving moisture and air between the panes. This is a common problem during winter, when humidity levels are typically higher, however it can happen at other times of year too. Moisture build up can lead to mildew and mould around sills, sealants and window frames that are not only unattractive but also hazardous to your health. A window expert can usually seal condensation to decrease the amount of moisture and stop moisture from building up in your home.
Window gaskets are an important component of any double-glazed window or door. These gaskets aid in sealing in the air that is insulated between the window glass and block drafts, heat and moisture from entering your home. The gaskets may perish or shrink over time due to weather, temperature conditions, and aging, which means that you may notice condensation forming on your double-glazed windows or doors.

It is possible to fix this however it will require replacing the'sandwich' (thermo-pane and glass) of your double glazed window with a precise replacement. It is recommended that, unless you have the proper tools, you hire a professional to re-seal double-glazed windows.
The mist that forms between your double-glazed windows is a common issue that is difficult to solve. This is a sign that the vacuum seal applied in the factory has failed and that there is no way to let dry air inside or out of the window sandwich.
A professional will reseal the window by using the same procedure they would do for a condensation or fog problem. This usually involves removing the thermo-pane sandwich, spraying it with a cleaning solution and then sucking the sealant out of the old. It is important that you precisely measure the sandwich's length width, thickness and length to ensure that the replacement will be a perfect fit and a new seal can be drawn between the glass.
This can be a tricky task that requires specialized tools that aren't typically available in DIY stores. It is recommended to leave this task to professionals, as incorrect seals could result in damp and mold in your home. This can be costly and harmful to your health.
Water Leaks
It's important to take action immediately if you see water leaking from your double-glazed windows. If you don't take action quickly, even the smallest leak could become a major problem.
Most of the time, the window frame itself could be the cause. Check to make sure the sill pan (the flat bottom of the frame) is pitched to drain water away from your home, and not into the window frame itself. If the sill pan isn't pitched correctly or if you can see moisture in the wood, you should contact a double glazing repair business for professional help.
Another common cause of water leaks is damaged window seals. This could be due to the aging process damage, weather, or any other. This isn't an easy fix and should be left to experts.
A damaged window seal could let air through the windows which makes it less efficient in energy use. This allows cold air into your home in the winter, and hot gas to escape during summer. This could result in higher heating and cooling costs.
It is easy to repair by applying a new layer of caulking. While it is possible for people who have DIY skills to do this on their own it is usually much easier to let a double-glazing expert handle it for you. You'll have peace of mind and a guarantee that the job has been done correctly.
Some double-glazing windows come with warranties of up to 20 years. It is recommended to check with the company who sold you windows to determine what warranties they offer and how long they last. This will save you the expense of having replace your double glazed windows in the future. If you have a warranty on your double-glazed windows it is important that you make sure to report any issues as soon as possible. You can do this on the internet or by contact them directly. This information will be useful in the event that you have to utilize the warranty.