How to Repair Double Glazing Windows If you have double glazing there are times when you might encounter problems with the handles, hinges and gaskets These issues can be resolved without the need to replace your windows entirely which can save you time and money Condensation can build up in the space between the two panes This is a sign that the window needs to be fixed 1 Broken Panes A damaged double pane window is a serious issue and could expose your home to the elements But, it's not always necessary to replace the entire window sash to fix this issue Double pane windows can be fixed by using an adhesive that is specifically designed to be placed inside the cracks This short-term solution is used to prevent superficial fractures such stress cracks which can develop when temperature fluctuations cause the glass to expand and shrink If your glass is damaged you may have to take it off and replace the entire window The seals between two panes can break or be damaged which can cause condensation and misting on the windows Typically, these problems result from moisture that is either trapped between the two panes of glass or leaks through the window frame and into the wall Moisture is a problem for double-glazed windows, regardless of the source It can cause water damage and mold, which are costly to fix You can try to control the issue by wiping your double-glazed windows using cold, lukewarm water This can help to temporarily resolve the problem particularly in the case of warm and humid You can also utilize a dehumidifier to cool the room with your double-glazed windows This is particularly useful during summer If the issue persists, a double glazed specialist can visit your home and remove the space between your panes of glass A tool can also be used to make an outline around the outside of the windows, where you can cut the glass with a glass cutter After this is completed and you are done, you need to remove all glazing points and putty from the frame of your window opening It is recommended to do this while the sash remains in place However it is much easier to work on flat surfaces such as tables 2 Seals The window seal is an integral component of double glazing It plays a significant role in keeping your home efficient, draught-free, and safe The seal is located on the inner part of the uPVC frame and holds an air-tight seal over the gas-filled space between the two panes of glass in the window The seals are a vital component of double glazing's insulating properties If they fail or experience problems, this will be reduced If your seals aren't doing their job, you'll notice condensation appearing between the panes It's not just ugly; it can lead to damp and mould within the home It can damage walls, furniture, floorboards and create serious health issues for those with respiratory conditions like asthma The positive side is that a majority of double glazing companies will provide a service to repair windows without having to replace the entire unit This is not just cheaper, but also quicker and more eco-friendly In the meantime, there are a few DIY alternatives, such as caulking to prevent leaks and moisture penetration or lengths of self-adhesive seals that can be applied directly to the junction between the window sash and frame In most instances, the easiest and most effective way to fix a damaged window seal is to contact an expert They'll be able to repair the window seal to prevent the ingress of moisture and air which can cause expensive damage and can help your home remain energy efficient Make sure you know the warranty duration of your double glazing It usually ranges between 10 to 20 years This could save you money in the event that the seals are damaged and the windows need to be replaced Some installers drill holes into the misty double glazing to eliminate the moisture and make a new seal This will prevent it from misting in the near future This is a temporary fix, and a plug has to be inserted to keep the hole closed 3 Locking Mechanisms Double glazed windows utilize gaps of air between the glass panes to protect against the fluctuating temperatures outside and also to keep the heat inside the home This kind of window can be referred to as an Insulated Unit IGU They can offer you a lot of energy efficiency that can save on your heating expenses However, they aren't impervious to damage and some issues may occur that require double glazing repairs Most of these problems are easy to fix, and they're much cheaper than having to replace the entire window It is best to speak with a specialist company who offer double glazing repair services as this will ensure that the work is done efficiently and with minimum effort They will usually provide a free estimate to allow you to evaluate the costs and the quality of their work Make sure you check the warranty included with your double-glazed window It will typically cover the costs of repairing This is a common feature of the majority of double glazing installations and typically lasts for 10 or 20 years, however some companies offer lifetime guarantees The seal may have blown out if you are unable to open the double-glazed windows, or if there appears to be a misty area between the panes This can occur when the frame of the window moves slightly, or if the packing that holds the glass sheets in place becomes damaged over time There are a variety of ways you can repair windows with double glazing yourself, but it is usually much more efficient to work with a specialist firm It is important to follow the directions of the manufacturer and employ the right tools It is important to keep in your mind that if you try to remove the glass yourself, you will be voiding any guarantee that you might have and you could end up paying a higher cost than if simply contacted the company from whom you purchased your windows After you have removed the broken glass and replacing it with plastic spacers This will ensure that the replacement fits the frame You can also add any uPVC beads you require Then you can put in a new gasket and secure the window 4 Weatherproofing If your double-glazed windows are difficult to open or are sagging, there are ways of fixing them You can oil the handles, hinges, or mechanisms to see if it improves Another thing that you can do is to replace the gaskets, which will help to increase the efficiency of your windows and prevent the entry of draughts and cold air They can be purchased at a hardware store or online and they are easy to install If you don't have the time to do this yourself, you can always hire a professional to do it for you If you've got condensation between your window panes, it is also something that can be fixed easily This is caused by an unsound window seal that allows moisture to get in between the glass panes This can cause the glass to fog up, which is ugly and ineffective Anyone with some DIY knowledge can easily swap out gaskets Gasket sealer is essential for a good seal, and can reduce the cost of energy Alternately, you can use a calk to fill any cracks in your windows and give them an extra boost in their weatherproofing The seals may also fail on double-glazed windows This is often caused by painting near windows or renovation work on the property or general wear and tears It is important that you repair your double-glazed windows as soon as they begin to get misted Double-glazed windows are an excellent addition to your home, giving you with windows that are energy efficient and safe that keep the elements out and the heat in However, there are instances when it is best to replace your double glazed windows, rather than repair them This could be the case with broken panes, extensive rot or frames that are not suitable for double glazing units