How to Repair Double Glazed Windows
Many homes with double-glazed windows experience problems such as condensation, a decline in insulation and windows that become difficult to open. These problems are usually caused by an issue with the hinges or handles.
It is possible to repair these windows by following a few easy steps.
Cracked Panes
A double-paned window that is damaged is a major issue that needs to be addressed immediately. If a double- or triple-pane window cracks, the gas that insulates it to keep out cold air and warm air in winter months escapes. This means that your home is less insulated. Cracks can also get worse over time. Making them repairable now can prevent a more serious problem in the future.
The most important thing to do when you notice a crack is to determine the cause of it. It's possible that an impact or structural problem caused the crack. In this instance it is crucial to examine your other windows for damage in order to determine the next steps.
It's also recommended to check the area around your home for any other problems which could be contributing to the crack. For instance windows that are located near to other doors and walls and walls, the strain of contraction and expansion caused by temperature changes may cause cracking.
Depending on the cause of the crack, there are various solutions to fix it. If the crack was caused by an impact, you may be able replace just the damaged glass. Or, you may need to replace the entire frame of your window. This is a more involved solution and requires the assistance of an expert.
If you have cracks in your glass that didn't cause the frame to move then it's usually simple to apply adhesive between the damaged panes. This will fix 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 prevents bugs and drafts from getting into your home. Glass repair film is an upgrade that can be put in place quickly and offers a more robust degree of protection. Many double glazing companies offer this product, which is worth the investment to safeguard your windows.
Condensation Build-Up
Condensation build-up between the two panes of double glazing is one of the most frequent reasons people have to fix their windows. It is typically a sign that the seal between two window panes was not strong enough, allowing water to get in. This can lead to condensation, as well as other issues that may require the replacement of the window.
Double glazing is more effective at reducing condensation than single pane windows because it has an area between the glass that is either filled with air or gas that is not toxic. The space between the glass and window frame is separated by a spacer, which acts as an insulation. This helps to prevent heat loss. In many cases the spacer bar has silica gel which is effective in preventing moisture from entering between the glass panes.
It is therefore essential to regularly wipe down and clean your windows. This will decrease the amount of moisture that is accumulated and allow it to evaporate. Ventilation fans and opening windows can help to remove moisture.
Installing a dehumidifier can be another method to fight condensation. They are available for purchase at around PS60-PS150 and are a wise investment that will not only decrease condensation but prevent mould growth within your home, too.
Condensation can occur between the glass panes in your double glazing because the outside air is cooler than the interior pane. This causes the glass's surface to cool and produce condensation. It can also happen when you experience changes in temperature, such as turning on the heating or cooling of your home.
Condensation is also an indication of poor double-glazing, because older models were constructed with rubber strips instead of the modern silicone variety. They can become damaged over time. In certain cases it's possible to repair your seals however it's worth noting that this will only offer a short term solution as the window will eventually degrade in another area, meaning you'll have to replace it anyway.
Stained Glass
If you have a problem with a double-glazed window handle or lock it is often possible to repair it, rather than replace the entire glass pane. However, this isn't always a do-it-yourself project as special tools are required to ensure that the repair is done correctly and does not compromise the seal or the purpose of the window.
The most common complaint of homeowners of double glazing is that their windows or doors are becoming difficult to open and close. This is typically caused by some slight warping of the frame or the hinges, but it could also be due to issues with the sealing. In some instances, the issue may be more serious than this and it is recommended to speak with a professional about the possibilities available.
Another frequent complaint is the formation of condensation between glass panes. This could be an indication of a leaky seal that is not retaining the insulating gases between the glass panes. Again, this is an easy fix and the gas insulating the panes can be replaced by using a special adhesive to seal the gap between the panes.
Start by placing the broken window on a flat work surface. Peel back the black sealant carefully to reveal the silver spacer bars. Cut them into pieces using a sharp knife, staying at the lower end upvc door lock repair of both the glass and the spacer bars. Cut until you are able to split the two pieces, and after you've done this, put the top layer of glass onto your work surface (it is best to wear gloves while working). Once again thoroughly clean both the glazed side that is facing the frame and the spacer frame, taking care to remove any marks or smears as they can affect the seal when the window is re-assembled. Then, put the new spacer bar onto the glass pane and apply adhesive along its edges to help it bond to the glass and the silver spacer frame. Allow it to set before reassembling. It is recommended that two people do this job as it can be difficult to set everything in the right place.
Gasket Seals
Double glazing is designed to last for years, but there are still some issues that may arise. It is important to fix any faults immediately when they arise, whether it's draughts or problems with opening and closing.
Condensation between the two panes is one the most common problems that owners of double-glazed windows report. It is usually due to an issue with the desiccant, which absorbs moisture from the air in the insulated gap. If the desiccant is not working, condensation can form in minutes and create a dark line on the window.
Another issue that may arise is when the gasket seal fails 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 spot any indications of leaks in your double-glazed units, it is important to contact your installer as soon as you can.
Many companies will provide a warranty for their products, and they usually include a guarantee period of 10 or 20 years, and some even offering lifetime guarantees. Check the details of your warranty to determine what's covered and the length of time it will last.
It is possible to try to solve any hardware problems yourself prior to contacting your double glazing supplier for repairs. For instance, you can try cooling the mechanism or lubricating it to see if it resolves the issue. You could also try cleaning the handle or window handle before installing it.
It is also important to find out if your local council has any insulation grants available to assist in the replacement or repair of your double-glazed windows. There are a variety of ways to apply, and some areas may require evidence of eligibility or a particular type of application. It is worthwhile to check with your local authority to see what they need to know.