How to Repair Double Glazed Windows
Many homes with double-glazed windows are plagued by problems like condensation, a decrease in insulation quality and windows that become difficult to open. These issues are typically caused by an issue with the hinges or handles.
You can fix these windows with a few easy steps.
Cracked Panes
A double-paned window that is damaged is a serious problem that needs to be addressed immediately. If a double- or triple-pane window cracks the gas that seals it to keep out cold air and warm air in winter months escapes. This means that your home is less insulated. Cracks can get worse over time. Repairing them now will prevent a larger problem in the near future.
The most important step to take when you notice cracks is to determine what caused it. The most common cause is a structural issue that can lead to the break, but it's possible that it was caused by an impact of some kind. In this situation, it is important to examine your other windows for damage to determine the next steps.
You should also inspect the area around your home to determine if there are any other problems that could be contributing. If your windows are near walls or doors, the stress caused by temperatures can cause cracking.
Depending on what caused the crack, there are different ways to repair the issue. If the crack was caused by an impact, you may be able to replace only the broken glass. Or, you may need to replace the entire window frame. This is a more complex solution and requires the help of a professional.
If you're dealing with a crack that didn't cause the frame move, it's normally simple to put an adhesive between the fractured panes. This will repair the crack and prevent further damage to your window.
Another option that is fairly easy is to cover the crack with clear tape. It's not the most appealing solution, but it does stop bugs and drafts from getting into your home. An alternative is a glass repair film designed to be applied quickly and offers greater protection. It's available from a variety of double glazing companies and is worth the investment to secure your windows.
Condensation Build-Up
Condensation build-up between the two panes of double glazing is among the most common reasons why people need to repair their windows. This is because it typically indicates that the seal between the window panes has broken which allows water vapour to enter. This can lead to condensation and other issues which may require replacement of the window.
Double glazing is much better at reducing condensation than single pane windows since it features a space between the glass that is either filled with air or a non-toxic gas. The space between the glass and the window frame is separated by a spacer which acts as an insulation. This prevents heat loss. In upvc window repairs , the spacer bar contains silica gel, which is efficient in preventing moisture from getting between the glass panes.
This is why it is essential to clean your windows on a regular basis and keep them clean, because this reduces the amount of condensation that builds up and allow it to evaporate. Ventilation fans and opening windows can help eliminate excess moisture.
Another method to fight condensation is to install a dehumidifier in your home. These units can be picked up for around PS60-PS150 and are a wise investment that will not only reduce condensation, but also stop the growth of mould within your home, too.
Condensation between the glass panes of your double-glazing can occur due to the fact that the outside air is colder than the inside window pane, which causes the surface to cool down and create condensation. It could also happen in the event of changes in temperature, such as turning on the heating or cooling in your home.
However, condensation could also be a sign of a poor double glazing design as some of the older models are constructed with rubber strips instead of the more modern silicone variety which may degrade over time. It is possible to repair your seals, but this is only a temporary fix, as the window will eventually fail in another location.
Stained Glass
If you have a problem with a double-glazed window handle or lock, it is possible to repair it, rather than replace the entire glass pane. But, this isn't always a DIY project since specific tools are required to ensure the repair is done correctly and doesn't compromise the seal or function of the window.
The majority of double glazing owners complain that their doors or windows are difficult to open. This is usually due to a slight warping of the frame or the hinges but can also be due to problems with the sealing. In some cases the issue may be more serious than this and it is advisable to talk with a professional about the possibilities available.
Another issue that is frequently reported is the formation of condensation between glass panes. This could be a sign that the seal is failing and no longer holding in the insulating gas between the panes. This is an easy fix. The gas that insulates can be restored by using an adhesive designed specifically to seal the gap between the panes.
Place the window that has been damaged on a flat surface. Peel back the black sealant to reveal the silver spacer bar. cut into this with a sharp blade making sure to stay below the base of the glass and the silver spacer bar. After you have separated the two pieces, put the top glass pane on the work surface. It is recommended to wear gloves during this step. Once again thoroughly clean both the glazed surface that faces into the frame and the spacer frame making sure to get rid of any marks or smears since these can impact on the seal when the window is put back together. The last step is to place the new spacer on the glass pane. Spread the adhesive along the edge to help it stick to the glass and silver frame. Let it set before reassembling. This is usually a task for two people as it can be difficult to align everything.
Gasket Seals
Double glazing is designed to last for years however, there are certain issues that could arise. From draughts, to problems in closing or opening, it is important to fix any issues as soon as possible to prevent them from becoming worse.
One of the most frequent problems faced by double-glazed owners is the formation of condensation between the two glass panes. This is caused by the failure of the desiccant which absorbs moisture from the air within the gaps that are insulated. When the desiccant is damaged, condensation can develop in minutes and create a dark line across the windows.
Another issue that could arise is when the gasket seal is not able to keep water and other pollutants out of the insulated gap. This can lead to leaks around the edges of the frame, and could also cause damage to the surface of the double glazed unit itself. If you notice any signs of a leak in your double-glazed units, it is important to contact your installer as quickly as possible.
Many companies will provide a warranty for their products, and they usually come with a guarantee period of either 10 or 20 years, and some even offering lifetime guarantees. It is essential to review the terms of your guarantee to determine what it covers and when it expires.
You may want to test and solve any hardware issues yourself before contacting a double glazing supplier. For instance, you could try cooling the mechanism or oiling it to see if it resolves the issue. You can also try cleaning the handle or window handle before installing it.
Contact your local council to find out whether they have grants available to help you pay for the replacement or repair of your double-glazed windows. There are a variety of methods to apply and certain areas will require a certain form of application or proof of eligibility, therefore it is best to check with your local authority before deciding how to proceed.