Double Glazed Windows Repairs It could be that your double-glazed windows aren't easy to open or have mist between the panes. If this is the case, it would be worth arranging for them to be fixed. This can be done without replacing the windows and is a lot less expensive in the long run. This type of repair requires very specific tools, so it's best to leave it to professionals. Damaged Seals The seals on windows can wear down over time and allow argon gas or krypton to escape from between the panes of double or triple-paned windows. A broken seal allows outside air to enter and the argon gas used to insulate your home to escape. Both of these are bad for energy efficiency. The reason window seals can break is that they are exposed to extremes of temperature and humidity, as well as pressure. These changes can cause your window glass to expand and contract. This causes pressure on the seals. This is especially true when you have pets or children who can accidentally smash into your windows. If the seal on your window breaks It's a good idea to have the problem examined by a professional as fast as possible. If you wait too much then the argon gas, or krypton gas could escape completely and reduce your window's insulation properties. Another indication that the seal isn't working is noticing fogging between your window panes. Although you can solve this yourself by defogging the window, the best option is to get a specialist to inspect and seal your window. A technician will remove the existing seal, clean the glass and install the new seal once you are able to seal your windows. The technician will remove the sash, in case it is needed then reassemble it, and replace the IGU (insulated unit) if necessary. They will then reinsert Krypton or argon into the void between the panes, and seal around the IGU to ensure a watertight seal. This isn't something you can do on your own However, there are some kits that claim to assist homeowners with this. Reviews for these kits are mixed however, and we would recommend leaving this job to experts. Condensation Condensation is a concern when double glazing is used. This is particularly true in older properties. It occurs when air inside a house has more dewpoint and is warmer than the glass, which causes condensation to occur. This is likely to occur at late in the night or early in morning, since those are the times when temperatures tend to be lowest. Condensation in double-glazed windows is able to be fixed easily, and it is not required to replace the entire window or door. The spacer bar found between the two glass panes in the majority of double glazing is filled with desiccant which is highly absorptive and sucks up any moisture that gets into the void of air. However, if the spacer bar is saturated with moisture it can start to leak into the frame of the window which is where the condensation forms. It is also worth remembering that most double-glazed windows are still under guarantee and should be reported to the company who installed them. They will investigate and repair any damaged seals or units. However, do not attempt to alter the units since this could end your warranty. Checkatrade offers a broad selection of trustworthy tradespeople to pick from for double glazing repairs. All of our tradespeople have been thoroughly vetted and checked to make sure you will be getting a professional service at a fair price. If you are having difficulty opening your double glazed windows or doors it is possible to fix the mechanism by lubricating hinges or handles. You could also try wiping the frames with a moist cloth to see if this can help. Extreme weather can make them to shrink or expand, making them difficult to open. Draughts The gap between your frame and the wall could allow draughts into your home. This can cause cold and increase your energy bills. Draught proofing can help by sealing the gaps and improving insulation. It is recommended to get estimates from several companies for this service as it may vary, but an honest company should stand behind their work. Double glazing that is misted can be difficult to see through, but it usually means there's an issue with the seal. A window repair expert can resolve this issue by using a powerful defogger. Cold draughts in the vicinity of your windows indicate that the sealed units aren't working as well, which can increase heating costs. Window repair services can replace the double-glazed units, which will reduce drafts and increase insulation. A difficulty opening or closing your windows could be a sign that your hinges or mechanisms have become stiff and need oiling. This can be a quick fix, and you can consult the company that installed your double glazing to find out what their warranty will cover. Over time, the frames of uPVC can become discoloured. This could be due to sunlight, cleaning products or the weather. If you notice dark streaks, or areas that do not appear clean, then it's time to replace them. https://www.repairmywindowsanddoors.co.uk/dover-misted-double-glazing-repairs-near-me/ offer replacement services however others will replace the entire frame and handle, or lock mechanism. It's always best to contact the company that supplied you with the windows in the first place. They can provide advice on the most cost-effective options for your property. They may even be able to integrate your existing frames so that you don't need to replace the entire structure. Smudging This is the first indication that double glazing is experiencing problems, and is simple to repair. It happens when condensation from the inside of the window gets trapped between the two panes, and then appears as smudges or droplets of water on the exterior of your windows. If left untreated, it can cause mould and damage to your sills and frames. Inhaling mold spores may also cause health problems. The top double glazing repair firms will be able to diagnose the cause of the issue and offer a cost-effective solution. They'll be able replace the gaskets for windows that hold air between the two glass units, and let the drafts out, resulting in the most comfortable living environment and a reduction in your energy bills. If you want to attempt the repair yourself the best starting point is by using a rag and dish soap to wash the surface of your window. You'll need to mix a two-part epoxy on a disposable plate or piece of cardboard, and use it to fill in any gaps in your frame. This is a temporary fix so it's important that you choose the correct product. If you're considering replacing your double glazed windows, make sure to choose a company that provides warranties on their products. This will give you peace of mind that you're dealing with a reliable and reputable company that will be able to offer you top-quality services and products. Read reviews from customers as well before making a decision. This will help you determine whether or not the company is an appropriate fit to your needs. Mist Condensation outside your double-glazed windows isn't an indication of concern, as this is a sign that they're functioning properly and preventing moisture from your home. However, the presence of mist inside your windows is a more serious issue and means that one or more of the seals have broken. The gap between the two panes of glass in a double-glazed window should be sealed with argon gas to make the entire unit air tight and water resistant. If the glass appears to be misting, it could mean that the argon gas has been compromised, or that a seal was broken. It could be an indication of poor installation since the window may have been damaged in the process, or the sealant could be worn out over the course of time. Many companies claim they can fix misted double glazed windows by drilling holes in the glass and then pumping chemicals through these that remove the fog and water vapour from the inside. This is a viable option for many people, but it's crucial to understand that there are limitations to what can be fixed. There are instances when replacing the window unit is the more suitable option, especially if there has been significant damage. If the window unit has been damaged or is not functional due to rot, it may require replacement. A professional consultation is recommended in these situations to determine the best option.