How to
Repair Double Glazing WindowsIf you have double-glazed windows there are times when you might encounter problems with the handles, hinges and gaskets. It is possible to resolve these issues without having to replace the entire window, which saves both time and money.
One common issue is condensation accumulating in the space between the two glass panes. This is a sign the window needs to be fixed.
1. Broken Panes
A double pane window that is broken is a serious issue and could leave your home exposed to the elements. It is not always necessary for the entire window sash to be replaced in order to resolve this issue. Double pane windows can be repaired with an adhesive specifically designed for the cracks.
This repair method is usually used to prevent superficial cracks (such as stress cracks) from deteriorating further, which can occur when temperature fluctuations cause the glass to expand and contract. If your glass has broken it may be necessary to take it off and replace the entire window.
Sometimes, the seals between the two glass panes may be damaged or worn out causing condensation and misting on the windows. Usually, these issues are caused by moisture that is either trapped between the two glass panes or seeps through the window frame into the wall. Moisture is bad for double-glazed windows, no matter its source. It can cause mold and water damage that is costly to fix.
To get the misting or condensation issue under control, you should first try wiping your double glazed windows with cold water. This can temporarily solve the issue, particularly if it is humid and warm outside. You can also consider using a dehumidifier in the area where your double glazed windows are which is particularly helpful during the summer.
If the issue continues, a double glazing specialist is able to visit your home and clean the space between the panes of your glass. They can also employ tools to create lines of scoring around the perimeter of your windows. This is where you should cut the glass using a glass cutter (inexpensive cutters are available in hardware stores). After that, you should remove all the glazing points out of the window's opening. This should be done while the sash is still in place, however it is possible to work on a flat surface such as a table.
2. Seals
The window seal is a crucial element of double glazing. It is essential to keep your home secure and energy efficient, as well as draught free. The seal is located on the inner frame's uPVC frame and holds an air-tight seal over the gas-filled space between the two panes of glass in the window. This is a crucial part of the insulative effect the double glazing provides and any issues or failure to the seals will significantly reduce this benefit.
If your seals aren't able to do their job, the result will be condensation between the panes. This isn't just a nuisance and can cause damp and mould in the home. It can damage floors, furniture, walls and cause serious health issues for those suffering from respiratory ailments such as asthma.
The good news is that the majority of double glazing manufacturers offer a service to
repair double glazing windows windows without replacing the entire unit. This isn't just less expensive however, it can also be a faster and greener option. In the meantime, there are some DIY options such as caulking to stop water leaks and moisture penetration, or lengths of self-adhesive rubber seals that can be applied directly to the window frame's junction frame and sash.
Contacting a professional is the most convenient and effective way to fix a broken window seal. They'll be able replace the window seal, preventing the infiltration of moisture and air which could cause costly damage, and make your home more energy efficient.
It's worth checking the paperwork of your double glazing to see if it has a warranty period - 10 to 20 years is the norm and can save you money if your windows have to be replaced because of damaged seals. Some installers will drill the misted double glazing in order to remove the moisture and then create the new seal. This will stop it from misting in the future. However, this can be an interim fix and a plug needs to be put into the hole in order to keep it closed.
3. Locking Mechanisms
Double-glazed windows have air gaps between the glass panes for insulation against temperature fluctuations outside and to keep warm in the home. This type of window is also called an IGU or insulated glass unit (IGU). These windows can help you save money on heating bills by reducing the energy consumption. However, they are not impervious to damage and some issues may arise that require double glazing repairs.
Many of these issues are simple to fix, and they're much cheaper than replacing the entire window. It is recommended to contact a specialist firm that provides repair services for double glazing, as this will ensure that the job is carried out efficiently and with minimum hassle. These companies will often provide a free estimate to allow you to evaluate the costs and the quality of their work.
Make sure you check the warranty that came with your double-glazed window. It usually covers the costs of repairing. This is a typical feature of most double glazing installation and usually lasts 10 or 20 years although certain companies even offer lifetime guarantees.
If you are unable to open your double glazed window or it appears there is mist between the panes then this is likely because the seal has failed. This could happen if the frame of your window moves slightly or if the packaging that keeps the glass sheets is damaged over time.
repairing double glazed windows double-glazed windows can be done yourself, but it's usually easier to hire a specialist. If you attempt to do it yourself then you should follow the manufacturer's guidelines and make use of the appropriate tools for the job. You will also void any warranty if trying to remove the window glass yourself. You might end up paying more than if the company you purchased the windows from had called you.
After the broken pane has been removed, you can put it back using plastic spacers to make sure it fits in the frame and add any necessary uPVC beading. Then you can fit a new wedge gasket and secure the window into its place.
4. Weatherproofing
If your double glazing windows are difficult to open or are sagging there are methods of fixing them. For instance, you could try oiling the mechanisms, hinges or handles to see if that aids. You can also change gaskets to boost the performance of your windows and stop them from let in cold air and drafts. These are available in a hardware store or online. They are simple to install. If you aren't able to do it yourself, you could always ask a professional to complete the task for you.
If you've got condensation between your window panes, this is also a situation which can be fixed easily. This is caused by an unsound window seal that allows moisture to get in between the glass panes. This could cause the glass to mist up, which can be unsightly and ineffective.
One solution is to replace the gaskets which can be done easily at home by anyone with a little DIY experience. It is very important to ensure that you apply a gasket sealer which will provide a good seal and reduce energy bills. You can also apply an elastomer to fill in any cracks. This will give your windows an additional boost of weatherproofing.
The seals can also fail on double-glazed windows. This is often caused by painting near windows or by renovation work done on the property, or general wear and tears. It is important that you repair your double-glazed windows as soon as they begin to get misted.
Double-glazed windows can be a wonderful addition to any home. They provide you with energy-efficient and safe windows which keep the warmth inside and the cold outside. However, there are instances when it is best to replace your double glazed windows, rather than repair them. This could include broken panes or frames that aren't suitable for
double glazing repair glazing.
