How to Repair Double Glazed Windows It's nice to believe that your double glazing is indestructible but the reality is that even uPVC frames become less durable over time and issues such as draughts, condensation and leaks can happen Fortunately most of these problems can be resolved without having to pay for an entirely new door or window This is particularly true for foggy double glazing Draughts Draughts are a typical double glazing repair issue and could be a sign of issues with the sealant If you notice a draught where the sash and frame meet it could be a sign that the sealant is not working If you're unsure you are not sure, consult an expert to conduct a thorough inspection Although you may be tempted to attempt a DIY double glazing repair that's draughty, it's usually better to leave this job to the professionals since erroneous repairs could damage your windows and lead to further issues in the future A reputable tradesperson will also ensure that the job is done correctly and lasts as long as is possible It is typical for uPVC windows and doors to become difficult to open This could indicate that the hinges or handles are damaged or could indicate that the seals are not working properly In most instances, this can be fixed by re-adjusting the window sash, or by replacing the hinges This is a huge job that requires the knowledge of an expert installer It is essential to fix your uPVC doors or windows as soon as you can if they are stuck in an open or closed position This will help to prevent further damage and increase the energy efficiency in your home The majority of double glazing comes with a warranty, typically for 10 to 20 years or more If you experience any issues, it's worth checking the warranty details and then contacting the company that sold the windows Many companies offer the option to drill windows with mist and then insert a plug to draw out the moisture and create an entirely new seal This is a temporary solution and windows will likely to get misted again after about six months This problem is usually caused by condensation between the glass panes of your uPVC windows This is a sign that your windows made of uPVC aren't anymore airtight and the seals have failed The gas that is used to insulate is therefore no longer held in place Condensation Condensation is an issue that can affect double glazing, and usually appears as a mist or water droplets between the panes It can be caused by a variety of problems, including high humidity, low interior room temperatures, or a lack of air circulation It can be a sign of an issue with the seals or the insulation isn't working correctly It is possible for cold air to get in into the space, as well as warm air This could reduce efficiency of the energy Double glazed windows should be maintained regularly to ensure that the glass is clean If you don't do this and the glass is not cleaned, it will become dirty and the seals will degrade over time In some instances you may have to hire a professional cleaner to keep your windows looking great The good news is that there are methods to avoid condensation in your double glazed windows, for instance by installing trickle vents This will help regulate the temperature of your home and reduce the amount moisture that accumulates on windows It is also possible to use window sills that have a slope that will allow excess water to drain from the windows If you notice that your windows are starting to fog up or become cloudy, it is vital to contact the company that installed them as soon as possible They might be able to seal the affected parts of the window or replace the entire glazing unit In some instances, this is covered under your warranty, so it's important to determine what is covered before attempting an repair yourself The process of having your double glazing professionally repaired will save you a lot of hassle in the long run and will ensure your windows are in good condition for as long as they can This is better than having your windows replaced which can be expensive and may not provide any longer-term security Water Leaks If you see water leaking around your windows, this is a clear indication that the seals aren't as effective and require replacement If ignored, this could result in damage to your walls, ceilings and furniture This could also lead to more expensive heating bills as heat escapes through your windows If the leak is small, it is possible to repair this but in more serious cases, it may be necessary to replace the whole double glazed unit It can be expensive, but is a far better option than letting water seep into your home Double glazing can become cloudy due to the gap between the two panes This allows moisture to enter which can then condense in cold weather This can result in various issues, including condensation and draughts, but it can also decrease the energy efficiency of your windows significantly Some companies will drill holes into the double glazing that has been misted and then inject chemicals that remove condensation and fog from the window While this is a cost effective solution it is not a permanent one and the drilled holes will usually be blocked with moisture after six months or so The frame of your window can also cause misting since it changes position over time This could cause the seal to break https//glazingandlockrepairstop/ can also cause draughts and condensation Over time, the gaskets that are used to create the seal between your double-glazed window panes can shrink or break These can be replaced easily and at a much lower cost than replacement windows This is a far better choice for the environment and your pocketbook than buying new windows Double glazed windows can be damaged over time Some of these issues can be repaired however it is essential to act swiftly to prevent wasting money Double-glazing that is defective can not only reduce the energy efficiency of your home but also be a security threat Damage While it might appear like double glazing is nearly impervious to damage, the reality of the issue is that damage will always occur in time A lot of these issues are easily fixable Some double-glazed window problems may be more severe They must be dealt with immediately, ideally by professionals that offer repair services Double glazing that is prone to condensation is a serious problem because it is a sign of a broken seal between the two panes This means that heat which you pay for is escaping from your home, and cold air is entering This can cause considerable discomfort and in extreme cases can result in the growth of mould and mildew Cracks and chips may be an indication of issues with your double glazing The glass in your windows could be damaged due to the constant exposure to sunlight It could also break by an impact or force like being thrown by a lawnmower because it cuts the grass, which is why double glazing should not be installed in an area where this will happen Another common issue that can develop over time is that of windows and doors becoming difficult to open and close This can be a result of the weather, or it could mean that your frames have sunk little over time and are no longer fitted to the exact position they need to be A less important but irritating issue that can sometimes arise is the appearance of a drip It could be due to many reasons, but most often it is due to the malfunction of the gas cavity between the glass It is usually a simple repair that involves replacing the sealed unit A simple test can help pinpoint the source of windows that are draughty If you hold a matchstick or incense stick against the window frame, it should move This will show the presence of draft