How to Repair Double Glazed Windows
Many homes with double-glazing encounter issues with condensation, a decrease in the quality insulation and windows that are difficult to open. These issues are typically caused by problems with the hinges or handles.
It is possible to repair these windows by following a few easy steps.
Cracked Panes
If a double-pane window has damaged, it's an urgent issue that needs to be addressed immediately. Double- and triple-pane windows are insulated using gases that ensure warm air is kept in during winter and cold air out, so when one of these panes cracks this gas escapes and your home becomes less well-insulated. Cracks also worsen over time, so fixing them early can prevent a larger issue in the future.
When a crack occurs the most important step is to determine the cause of it. The most frequent cause is a structural issue that could cause breakage, but it's also possible that it was caused by an impact of some sort. In this situation it is crucial to check your other windows for damage to determine the next steps.
It is also important to look at the surrounding area to determine if there are any other problems that could be causing. For instance the windows are located near to other doors and walls The stress of contraction and expansion caused by temperature fluctuations could be causing the cracking.
Depending on what caused the crack, there are a variety of ways to repair the issue. If the crack was caused by an injury, you might be able to replace only the damaged glass. You may need to replace the whole window frame. This is a more complicated solution, and it requires the assistance of an expert.
If you have cracks in your glass that did not cause the frame to move, then it is usually easy to apply adhesive between the broken panes. This will close the crack and prevent further damage to your window.
Covering the crack with clear tape is another option. This doesn't offer the best appearance, but it does keep bugs and drafts from entering your home. Glass repair film is an upgrade that can be applied quickly and provides a sturdy degree of protection. This is available from many double glazing companies and is worth the investment to safeguard your windows.
Condensation Build-Up
Condensation that builds up between the two panes of double glazing is one of the most common reasons why people have to fix their windows. It's typically a sign that the seal between two windows was not strong enough, allowing water to be able to. This can lead to condensation, as well as other issues which may require replacement of the window.
Double glazing is superior at reducing condensation than single pane windows as it has an area between the glass which is filled with air or gas that is non-toxic. The space is separated from the window frame by a spacer bar, which acts as an insulator and helps prevent heat loss. In many instances the spacer bar is made up of silica gel which is effective in preventing moisture from entering between the glass panes.
It is therefore crucial to regularly wipe down and clean your windows. This will reduce the amount of moisture that builds up and let it evaporate. Opening windows and using extraction fans can help remove excess moisture.
Installing a dehumidifier is another option to prevent condensation. These units are available for between PS60 and PS150. They are a great investment that will not only stop mould growth but also reduces condensation.
Condensation between the glass panes of your double-glazing could occur because the outside air is colder than the inner window pane, which causes the surface to cool down and create condensation. It could also happen when you change the temperature of your home, for example by turning on or off the heating.
Condensation is also an indication of poor double-glazing, as older units were made with rubber strips, rather than the current silicone version. These can deteriorate over time. In some cases it is possible to have your seals replaced but it's important to note 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 usually possible to fix it, rather than replace the entire glass pane. This isn't a straightforward DIY task, as you will need special tools to ensure that the repair is completed right.
The most common complaint of owners of double glazing is that their windows or doors have become difficult to open and close. This can be caused by an occasional warping in the frame or hinges, however it could also be due to a problem with the seal. It is possible that the issue is more serious and you should speak to an expert to discuss the possibilities.
Condensation between glass panes is another common complaint. This could be a sign of a faulty seal that isn't retaining the gases that insulate between the glass panes. Again, this is an easy fix and the insulating gases can be reinstated by using an adhesive that is specifically designed to close the gap between the panes.
Begin by placing the damaged window on a flat surface. Carefully peel back the black sealant to expose the silver spacer bar. cut it with a sharp blade being sure to stay under the glass's bottom and the silver spacer bar. Cut until you can split the two pieces, and once you have done this, place the top piece of glass on your work surface (it is best to wear gloves here). Once again thoroughly clean both the glazed side that is facing the frame and the spacer frame, taking particular care to remove any marks or smears since they could affect the seal when the window is put back together. And lastly, place the new spacer onto the glass pane. Spread the adhesive along the edge to allow it to adhere to the glass and silver frame. Let it set before reassembling. It is recommended to have two people do this job since it may be difficult to set everything in the right place.
Gasket Seals
Although double glazing is extremely durable and is designed to last for years to come, there are still problems that may arise at times. From draughts, to problems with closing or opening it is crucial to fix any issues quickly to prevent them from becoming worse.
Condensation between the two panes is among the most frequent issues that double-glazed owners report. This is due to the failure of the desiccant which absorbs moisture from the air inside the gaps that are insulated. When the desiccant fails it can cause condensation to form within minutes and leave a dark mark on the window.
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 cause leaks around the edges of the frame and can also damage the surface of the double glazed unit itself. Contact your installer immediately if you spot any indications that your double-glazed units leak.
Many companies offer a warranty for their products. upvc window repairs include a guarantee of 10, or even 20 years. Some companies offer lifetime assurances. Examine the specifics of your warranty to find out what's covered and how long it lasts.
You might want to try and resolve any hardware problems yourself prior to contacting a double glazing supplier. For instance, you can try cooling or lubricating the mechanism to determine whether it solves the issue. You can also try taking the handle off or the window handle and cleaning it prior to placing it back in place.
It is also important to determine if your local council offers insulation grants available to aid in the replacement or repair of your double glazed windows. There are many different ways to apply, and some 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.