How to Repair Double Glazing Windows
If you have double glazing there are times when you might encounter problems with the handles, hinges and gaskets. They can usually be fixed without having to replace the windows completely which can save you time and money.
One common issue is condensation accumulating in the gap between the two glass panes. This is a sign the window must be repaired.
1. Broken Panes
A broken double pane glass can expose your home to the elements. But, it's not always necessary to replace the entire window sash to resolve this problem. In fact double pane windows are typically able to be repaired with the help of a special adhesive that is put inside the cracks to stop them from getting worse.
This short-term option is used to avoid superficial fractures (such stress cracks) which can develop when temperature fluctuations cause the glass to expand and shrink. If your glass has broken you may have to remove and replace the entire window.
Sometimes, the seals between the two glass panes can be damaged or worn-out, causing condensation and misting on the windows. Usually, these issues are caused by moisture that is trapped between the two glass panes or dripping through the window frame into the wall. Regardless of the source water, it is bad news for windows with double glazing because it can lead to water damage and mold growth that can be costly to take care of.
To get the misting or condensation issue under control, you should first try wiping your double-glazed windows with cold water. This may temporarily fix the problem, particularly in the case of warm and humid outside. You can also employ a dehumidifier to help cool the room by using double-glazed windows. This is particularly useful in the summer months.
If the issue continues, a double glazing specialist will visit your home and clean the space between the panes of glass. A tool can be used to draw an outline of a score line around the outside of the windows, which allows you to cut the glass using a glass cutter. After that, you should remove all the glazing points from your window opening. This should be done with the sash still in place, however it can be easier to work on a flat surface, such as a table.
2. Seals
The window seal is an integral element of double glazing and plays a vital role in keeping your home efficient, draught-free, and safe. The seal is located at the outer edge of uPVC frames and creates an airtight seal within the space between the two panes of glass. This is a crucial component of the insulation that double glazing can provide, and problems or frank failures in the seals could substantially diminish this benefit.
If the seals you have installed aren't doing their job, you'll see condensation between the panes. It's not just ugly; it can lead to damp and mould within the home. Mold and damp can cause damage to walls, floorboards as well as furniture. It can cause serious health issues for those with respiratory issues like asthma.
The positive side is that a majority of double glazing manufacturers will offer a service to repair windows without replacing the entire unit. This is not only less expensive but also faster and more sustainable. In the meantime, there are some DIY options, like using caulking to tackle moisture and leaks or lengths of self-adhesive rubber seals that can be applied directly to the window frame's junction frame and sash.
In the majority of cases, the simplest and most effective method to fix a damaged window seal is to contact a professional. They'll be able replace the window seal to stop the infiltration of air and moisture, which can cause expensive damage and can make your home more energy efficient.
It's worth checking the paperwork of your double glazing to determine if it has a warranty period - 10 to 20 years is common - this could save you money if your windows have to be replaced because of broken seals. Some installers will even drill misted double glazing and then draw out the moisture to create an entirely new seal, and stop it from leaking again in the future. This is a temporary fix, and a plug has to be installed to keep the hole closed.
3. Locking Mechanisms
Double-glazed windows use air gaps between the glass panes as insulation against changing temperatures outside and also to keep heat in the house. This kind of window is also called an Insulated Glass Unit (IGU). They can give you lots of energy efficiency that can save on your heating costs. They are not indestructible, and they may need repairs to double glazing.
The majority of these issues are easy to fix and are less expensive than having to replace the entire window. It is best to speak with an expert company that offers double glazing repair services, to ensure that the job is carried out efficiently and with minimum fuss. Many of these companies will give you no-cost quotes so that you can compare costs and the quality of their work.
Examine the warranty that came with your double-glazed window. It usually covers the costs of a repair. This is a common feature of all double glazing installations and usually lasts 10 or 20 years although some companies have even offered lifetime warranties.
The seal may have blown if you cannot open the double-glazed windows, or if you notice there appears to be a cloud of mist between the panes. This could occur if the frame of the window shifts in a slight manner, or when the container that holds the sheets of glass in place deteriorates over time.
There are double glazing window repairs that you can repair windows with double glazing yourself, but it is usually much more efficient to work with an expert company. Always follow the directions of the manufacturer and make use of the correct tools. It is also important to keep in the mind that if you attempt to remove the glass yourself, you will be voiding any warranty you may have and you could result in a larger cost than if simply called the company from which you purchased your windows.
After the broken pane has been removed you can replace it with plastic spacers to make sure that it fits into the frame and add any necessary uPVC beading. Then, you can install an additional gasket and seal the window.
4. Weatherproofing
If your double glazing windows are difficult to open or are sagging, there are ways of fixing them. Oil the hinges, handles or mechanisms to see if it helps. You can also change gaskets to improve the performance of your windows and prevent them from letting in cold air and draughts. They can be found at a hardware shop or on the internet. They are easy to install. If you do not have the time to do it yourself, you can always have a professional do it for you.
If you notice condensation between your window panes, this is also a problem that can be easily fixed. This is caused by a broken window seal that allows moisture to get in between the glass panes. This can cause mist to develop on the glass, which is both unattractive and ineffective.
Anyone with some DIY experience can easily change gaskets. Gasket sealer is crucial for a good seal, and can help cut down on energy costs. Alternately, you can use a calk for filling any gaps and give your windows an extra boost in weatherproofing.
Another common problem with double glazed windows is that the seals break down. This can be caused by painting near windows or by renovation work done on the property or just general wear and tear. If you find that your double-glazed windows are leaking, it is important to have them repaired as soon as possible.
Double-glazed windows are an excellent addition to any home. They are windows that are energy efficient and secure which keep the heat in and the weather outside. There are times when it is better to replace your double-glazed windows instead of repairing them. This could include broken panes or frames that are not suitable for double glazing.