How to Repair Double Glazed Windows
Many homes with double glazing experience problems such as condensation, a decrease in insulation quality and windows that become difficult to open. These issues are usually caused by problems with the handles or hinges.
You can repair these windows by following a few simple steps.
Cracked Panes
A double-paned window that has cracked is a serious issue that needs to be addressed immediately. Double- and triple-pane windows are insulated by gases that ensure warm air is kept in during winter and cold air out. Therefore, when one of these panes breaks this gas escapes and your home becomes less protected. Cracks can get worse as time passes. Making them repairable now will prevent a larger problem in the near future.
The most important thing to do when you notice a crack is to determine the cause of it. The most frequent reason is a structural problem that could cause breakage, but it's also possible that there was an impact of some kind. In this situation it is imperative to examine your other windows for damage to determine the next steps.
You should also inspect the surrounding area to see if there are any other problems that could be causing. For instance, if your windows are close to other doors and walls, the stress of expansion and contraction caused by temperature changes may be the cause of cracking.
Depending on the cause of the crack, there are different solutions to fix it. For instance, if the crack was caused by an impact, you may be able to get away with replacing just the broken glass. Alternatively, you might need to replace the entire window frame. This is a more complex solution that requires expert assistance.
However, if you're dealing with a fracture that did not cause the frame to move, it's generally simple to apply an adhesive between the broken panes. This will close the fracture and prevent further damage to your window.
Another option that's simple is to cover the crack with clear tape. It's not the most appealing look, but it will keep bugs and drafts from entering your home. An alternative is a glass repair film that's made to be easily applied and offers more durable protection. Many double glazing companies offer this product, which is worth the cost to safeguard your windows.
Condensation Build-Up
Condensation that builds up between the panes of double-glazing is among the most frequent reasons people need to repair their windows. This is because it typically indicates that the seal between the two window panes has broken and allowed water vapour to enter. This water vapour can cause condensation and other issues that may require the window to be replaced.
Double glazing is more effective in reducing condensation than single pane windows since it has a space between the glass that can be filled with air or gas that is not toxic. The space is then separated from the frame by a spacer bar, which acts as an insulation to prevent heat loss. In many cases the spacer bar has silica gel that is effective in preventing moisture from getting between the glass panes.
This is why it is essential to clean your windows regularly and keep them clean since this will reduce the amount of condensation that forms and allows it to evaporate. Using extractor fans or opening the windows to increase airflow can also help remove excess moisture.
Another way to combat condensation is by installing a dehumidifier inside your home. They can be picked up for between PS60-PS150. They are a wise investment that will not just reduce condensation, but also stop the growth of mould in your home as well.
Condensation may occur between the glass panes in your double glazing as the outside air is colder than the interior window pane. This causes the glass's surface to cool, which results in condensation. It could also happen in the event of an increase in temperature, like turning on the heating or cooling your home.
Condensation could also be a sign of poor double glazing because older models were constructed with rubber strips instead of the latest silicone type. They can become damaged over time. In certain cases, it may be possible to repair your seals however it's important to remember that this will only offer a short term solution as the window will eventually degrade in another area, meaning you'll need to replace it eventually.
Stained Glass
It is possible to fix the double-glazed window handle or locking mechanism instead of replacing the entire pane of glass. This isn't a straightforward DIY project, as you will need special tools to ensure that the repair is completed correctly.
The most frequent complaint from owners of double glazing is that their doors or windows have become difficult to open and close. This can be caused by some slight warping of the frame or hinges, however it could also be due to issues with the seal. It is possible that the problem is more serious and you should speak to a professional to discuss the possibilities.
Condensation between glass panes is a common complaint. This could be a sign of a failing seal that isn't holding the gases that are insulating between the glass panes. Again, this is an easy fix. The gas that insulates can be restored by using an adhesive that is specifically designed to close the gap between the panes.
Start by placing the broken window on a flat work surface. Remove the black sealant to reveal the silver spacer bar and cut into this with a sharp blade being sure to stay under the base of the glass and silver spacer bar. Cut until you can separate the two pieces and after you've done this, place the top piece of glass on your work surface (it is best to wear gloves while working). Make sure to thoroughly clean both the glazed surface that is facing into the frame and the spacer frame, taking care to remove any smears or marks as these can impact on 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 to set before re-assembling. This is usually a task for two since it can be tricky to get everything lined up.
Gasket Seals
While double glazing is durable and is designed to last for many years to come, there are still problems that can occur from time to time. It is essential to fix any problems as soon as they occur regardless of whether it's draughts or problems with opening and closing.
One of the most common problems reported by double glazed owners is condensation that forms between the two panes of glass. This is due to the failure of the desiccant, which absorbs moisture in the air within the space that is insulated. Once the desiccant has failed it can cause condensation to form in minutes and cause an ugly line across the windows.
Another issue that may arise is when the gasket seal fails to keep water and other pollutants out of the insulated gap. This could lead to leaks around the edges of the frame and can also damage the surface of the double glazed unit itself. Contact your installer right away if you observe any indications that your double-glazed units are leaking.
A lot of companies offer a warranty for their products. These warranties often have a guarantee period of 10 or even 20 years. Some companies even offer lifetime warranties. It is essential to review the terms of your guarantee to find out what it covers and when.
It is possible to try to resolve any hardware issues yourself before contacting your double glazing supplier to request repairs. For instance, you could, try cooling or fluidizing the mechanism to see if that fixes the problem. You can 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 to help pay for the repair or replacement of double-glazed windows. There are repairmywindowsanddoors.co.uk to apply, and some areas may require proof of eligibility or a particular type of application. It is worth checking with the local authority to see what they need to know.
