20 Truths About Double Glazing Windows Repairs: Busted
Double Glazing Windows Repairs
Double glazing consists of two panes inside a frame or opening in the wall. Sometimes, this window glazing is damaged and requires repairs.
Whether you've noticed condensation between the windows or a noticeable draught, or hinges or handles are becoming difficult to open These are all indications that your double glazing needs to be repaired. The repair typically involves an entire reseal of the unit.
Broken Panes
Double-glazed windows comprise of two glass panes that have an air gap between them which is filled with inert gases, such as Krypton or argon. This helps to keep heat inside your home and stops cold drafts from entering. Sometimes the windows may become damaged, and the whole window may need to be replaced. If you spot a crack or chip in the window, it is essential to contact the company who sold you the double glazing as soon as you can report the problem and ask about a repair.
A few steps can be taken to fix a damaged window, however it is not recommended you attempt repairs on your own unless you are an experienced DIYer. First of all, you will need to put on some gloves and carefully remove the broken pane. If it's cracked press strips of masking tape over the areas that are cracked in a crisscross design. This will stop the cracks from getting more severe over time, particularly during the winter. It is also recommended to cover the surface with newspaper in the event that any broken pieces fall off. After the broken pane is removed then use a putty blade to scrape off any glazing putty and the glazed window seal. Remove the glazing points by using pliers. Then, use a primer that dries quickly to cover the wood surface.
Measure the length and the width of the channels with grooves with the help of a tape. Subtract 1/8' from both measurements to allow for a slight movement of the new pane. Then, you can roll a thin rope of glazing compound into the channels with grooves and slide the replacement glass into the grooves. Tap the glass gently using an hammer each 6" or 8" to help it set in its 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 cost of a complete replacement window. In general the warranty will cover the cost of the replacement parts and labor. It is important to check the terms of your guarantee because it may differ from one company to another, so make sure you understand what is covered and when.
Foggy Glass
Foggy glass is often the result of condensation that occurs between the panes of your double-glazing. It could be caused by a variety things, including temperature fluctuations, when the frames aren't set properly, or even the aging of the seals themselves.
In most cases, double glazing installers can fix this problem quickly and easily. It's important to contact the company who installed your windows when you discover any issue, and follow this up in writing. This will make it easier in the event that you have to contact them again later on. It could also be extremely helpful if the problem is covered by your warranty or guarantee.
The most effective way to stop the fogging is by replacing gasket seals. This is done without the need to replace the entire window unit, and will help keep your home energy efficient. The window glazier will take off the clips or retaining strips which hold the IGU and then use a saw to cut away the old sealant.
They'll then construct or purchase an IGU to fit inside the frame, and then they'll apply special sealants to ensure that it's air-tight and watertight. Once they're finished, they'll reinstall retaining clips or strip and apply more sealant.
If you're lucky, the misting could stop after this. It is essential that your frames are properly ventilated to stop moisture from building up within your ceilings or walls.
Double glazing owners have also reported that their windows and doors are difficult to open or close. This may be due to extreme weather conditions, or simply because the frame has become sagging over time and isn't aligned with the rest of your home. If this is the problem you can try wiping down the frames with cold-water to shrink them slightly. However, this won't solve the issue completely. If you can't get the problem to go away, you might need to have them replaced by professionals.
Condensation
Condensation occurs when the insulating gas in double glazing windows fails to stay in place, leaving moisture and air between the panes. window repair is a common issue in winter, when humidity levels are usually higher, though it can occur at other times of year too. The accumulation of moisture can cause mildew and mould on sills windows, sealants and window frames which are not only ugly but also hazardous to your health. The good thing is that condensation can often be sealed by a professional window installer to reduce the amount of moisture in your home and stop the build-up of moisture.
Window sealing, or window gaskets are a crucial part of any double glazing window or door. These gaskets seal the enclosed space between your window glass to stop drafts, moisture, and heat from entering or leaving your home. The gaskets can shrink or disappear over time due to temperature fluctuations or weather conditions, as well as the aging process. You may notice condensation on double-glazed doors or windows.

It is possible to fix this however it would require replacing the sandwich (thermo-pane and glass) of your double glazing window with a replacement that is exactly. If you do not have the appropriate tools it is recommended you hire a professional to re-seal your double-glazed windows.
Another common problem is mist that forms between double-glazed windows. This can be a difficult issue to fix. This is a sign that the vacuum seal installed in the factory has failed and that there is no way to let dry air into or out of the window sandwich.
A professional will reseal the windows using the same process as they would do for the fog or condensation issue. This typically involves removing the sandwich and spraying the cleaning agent on it, and then sucking out the sealing agent. It is essential that you measure the sandwich in terms of width, length and thickening. This will ensure that the new seal is perfectly sized and that a new seal can be drawn.
This is a difficult job and requires specialised tools that aren't commonly found in DIY stores. It is recommended to leave this job to professionals, as incorrect seals could cause mold and damp in your home. This can be costly and hazardous to your health.
Water Leaks
It's crucial to take action when you notice water leaking from your double-glazed windows. The smallest leak can become a major issue when not dealt with quickly.
The window frame can be the cause. Make sure that the sill pan, the flat bottom of the window frame, is pitched so that water drains away from your house and not into the frame. If you find that the sill pan is not set correctly or you see water inside the wood, you should contact a double-glazing repair service.
Another reason for water leaks is damaged window seals. This can be caused by age, damage or weather. This isn't an easy fix and should be left to the experts.
This can lead to a decrease in efficiency of energy. This also allows cold air to enter your home in the winter months and hot air to escape in summer. This could result in expensive heating and cooling costs.
The most simple solution is to apply a new layer of caulking. While those with DIY skills are able to do this on their own, it is usually easier to have a double glazing specialist take care of it. This way, you'll get a guarantee and peace of mind knowing that the job will be done right.
Double-glazing windows are available with warranties up to 20 years. It is an excellent idea to inquire with the manufacturer you bought windows from to determine what they offer and for how long. This will help you avoid the expense of having replace your double-glazed windows at a later date. 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 calling the company directly. This information is useful should you require the warranty.