How to Repair Double Glazing Windows
If you have double-glazed windows there are times when you might encounter issues with gaskets, hinges, and handles. They can usually be fixed without having to replace your windows completely which can save you time and money.
A common issue is condensation accumulating in the gap between the two panes of glass. This is usually an indication that the window is defective and requires attention.
1. Broken Panes
A damaged double pane glass can expose your home to the elements. It is not always necessary for the entire window sash to be replaced to resolve this issue. In fact double pane windows are often repaired by the help of a special adhesive that is put inside the cracks to prevent the cracks from getting worse.
This short-term repair option is often used to prevent superficial cracks (such as stress cracks) from deteriorating further that can happen when temperature fluctuations cause the glass to expand and contract. In the event that your glass has cracked, it may be necessary to completely take the damaged glass off and replace it.
Sometimes, the seals between two panes of glass can be damaged or worn-out, causing condensation and misting of the windows. These issues are usually caused by water that is trapped between the glass panes, or it gets into the wall through the window frame. Moisture is bad for double-glazed windows regardless of the source. It can cause mold and water damage which is expensive to repair.
To reduce the misting or condensation problem under control, you should first try wiping your double-glazed windows with cold water. This will temporarily resolve the problem, particularly when it is hot and humid outside. You can also consider using a dehumidifier inside the room where your double glazed windows are located that can be especially beneficial during summer.
If the problem persists, a double glazed specialist can come to your home and remove the space between your panes of glass. They can also use tools to create lines of scoring around the perimeter of your windows, where you need to cut the glass with a glass cutter (inexpensive cutters are available in hardware stores). After this is completed, you should remove all the glazing points and putty from the frame of the window opening. This should be done with the sash still in place, although it can be easier to work on a flat surface like a table.
2. Seals
The window seal is a crucial component of double glazing. It assists in keeping your home secure, energy efficient, and draught free. The seal spans the inner part of the uPVC frame and holds an air-tight seal over the gas-filled space between the two panes of glass in the window. The seals form an essential element of double glazing's insulation. If they fail or have problems, this will be reduced.
If your seals aren't able to do their job, the result is condensation between the panes. This isn't just unsightly but it can also cause mould and damp in your home. Damp and mould can cause damage to floors, walls and furniture and could also have serious health implications for those with respiratory conditions such as asthma.
The good news is that most double glazing companies will provide the option of repairing 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 alternatives, such as caulking to stop water leaks and moisture penetration, or lengths of self-adhesive seals that can be affixed directly to the window frame's junction sash and frame.
Calling a professional is the most convenient and efficient solution to a damaged window seal. They can repair the window seal and prevent air and moisture from entering your home, which could cause costly damage.
It's worth checking the documentation of your double glazing to find out if it has a warranty period. A time span of 10 to 20 years is the norm - this can save you money in the event that the windows have to be replaced due to broken seals. Some installers will even drill misted double glazing and draw out the moisture to form a new seal and prevent it from misting in the future. This is a temporary fix and a plug has to be installed to seal the hole.
3. Mechanisms for Locking
Double-glazed windows have gaps of air between glass panes to keep out the elements and also to keep heat inside the house. This kind of window could be referred to as an insulation unit (IGU). These windows can save money on heating bills by reducing energy consumption. However, they aren't indestructible and some problems may occur that require double glazing repairs .
Fortunately, the majority of them are easy to fix and are much less expensive than replacing the entire window. It is recommended to contact a specialist company who offer double glazing repair services as this will ensure that the job is done efficiently and with minimum fuss. These companies will often provide an estimate for free to let you assess the cost and quality of their work.
Make sure you check the warranty that came along with your double-glazed window. It will typically cover the costs of repairing. This is a common feature of most double glazing installation and usually lasts 10 or 20 years although some companies have even offered lifetime guarantees.
If you cannot open your double glazed window or it appears there is a mist between the panes, it could be due to the seal blowing. This could happen if the frame of your window moves in a slight manner or when the packaging that holds the glass sheets is damaged over time.
Repairing double-glazed windows can be done yourself, but it's usually more cost-effective to hire a professional. If you attempt to do it yourself, then always follow the manufacturer's instructions and use specific tools for the job. It is also important to keep in mind that if you attempt to remove the glass by yourself, you'll be breaking any guarantee that you might have and you could end up paying a higher cost than if simply called the company from which you bought your windows.
Once the damaged pane is removed you can replace it using plastic spacers to make sure it fits in the frame. You can also add any uPVC beading. Then you can fit a new wedge gasket and secure the window in its place.
4. Weatherproofing
If your double glazing windows are difficult to open or are sagging, there are ways of fixing them. Oil the handles, hinges, or mechanisms to see if it improves. Another thing you can do is to replace the gaskets. This can enhance the performance of your windows and prevent the entry of draughts and cold air. These are available in a hardware store or on the internet. They are easy to install. You can seek out a professional if you don't intend to do it yourself.
If you've got condensation between the window panes, this is also something which can be fixed easily. It is caused by a broken window seal that allows moisture to pass through the glass panes. This could cause the glass to cloud up, which is unsightly and ineffective.
Anyone with a little DIY experience can easily change the gaskets. Gasket sealers are essential for a strong seal and can help cut down on energy bills. You can also use a calk to fill any cracks and give your windows that extra boost in their weatherproofing.
The seals can also fail on double-glazed windows. This could be due to paint being used near the windows, renovations, or just general wear and wear and tear. It is essential to repair your double-glazed windows as quickly as they begin to get misted.
Double glazed windows can be an excellent addition to your home, giving you with windows that are energy efficient and safe that keep the elements out and the heat in. There are times that it is recommended to replace your double-glazed windows instead of repairing them. This can include broken panes, extensive rot and frames that are not suitable for double glazing units.