Four Common Signs That Double Glazed Window Repair Is Necessary Double glazing windows are a fantastic option to save energy. They are susceptible to being damaged over time. Fortunately they can be repaired fairly easily. A problem with the seal can be identified by foggy glass, condensation in between the panes, or mist. A professional can often solve this issue without having to replace the entire window. Broken Panes A stray baseball, an errant rock, or even the blow of a strong wind can crack the double pane of a window. If this happens, it could be difficult to know if the whole window must be replaced or if a repair could be salvaged from the insulation benefits this type of glass is renowned for. Repairing a broken glass pane of a double-glazed window isn't as difficult as it may seem. If you have the proper tools and know how to use it you can repair it yourself. By using the correct tools, you will be able to prevent further damage to your windows. You are also able to avoid injuries by dealing with glass that is sharp. The first step is to take the old sealant that was sat on the broken glass. You can do this manually so long as you've got protective gloves on and a way to dispose of the waste close to hand. Make use of a multi-purpose tool or deglazing knife to do the job. After you've removed the sealant from the window, carefully remove the broken glass and store it in a secure place. The next step is to prepare the frame. Make use of a utility knife scrape off any caulking or paint on the rabbets (the grooves in the sash that the glass rests). The bare wood is easily exposed with a paint remover or sandpaper. Apply a coat of exterior primer on the exposed surface. After the rabbets have been prepared, you can apply putty on them in preparation for reinstalling the new glass pane. The putty must be soft and warm so that it can be used into the rabbets. It is important to press down evenly on the entire surface, so that there are no gaps. After the putty is set, you can put wooden stops and silicone around the edges of your double pane window to make sure it is as tight as you can. Replace the weather stripping at the bottom of the frames to increase airflow and prevent water from entering your home. This will also lower the cost of energy. Foggy Glass Foggy windows are an indication of a damaged seal, allowing drafts or moisture to pass through the gap. This is most prevalent in humid and moist climates where wooden frames could rot when exposed to too much condensation and moisture. If this is the case, a new window might be required but it's generally more cost-effective to fix the issue with the glass unit that is already in place. This can be done by drilling small holes on the inside of the frame with carbide-tipped drill bits to prevent breaking the glass panes. You can then apply a dehumidifier or cleaning solution to get rid of the moisture that has been trapped between the two glass panes. It is important not to do this during a time that is extremely hot or cold. This could cause the glass to break. It's also a good idea to wear gloves and safety goggles because you'll be using very sharp tools that are close to the glass. After the fog has been cleared out, you can then add a small tube to one of the holes and make use of a spray-rinse solution to wash down the panes of glass and remove any remaining debris. When the window is dry, you can use caulk to close the hole and seal the glass edge. You may be able to fix the leaky seals by yourself if you are an expert in DIY. This can be a dangerous task, and you'll have to be aware of the condition of any plugs that are installed into the gap. Even if the issue is resolved it is likely to recur within six months, as moisture will re-infiltrate the gap. This can cause draughts and condensation in the home, as well as being an electrical risk. This is why it's recommended to hire a certified tradesperson to do the work. Condensation Between the Panes Condensation in double pane windows is more than only a problem it's a sign that the seals between the glass and the frame are deteriorating. This allows moisture to get in and damage gaskets, and if the condensation gets severe, it can also cause rot or blockage to wood window frames. The most popular way to remedy this is to have the window replaced with a new unit that is fitted with the proper gaskets and seals. This can be expensive and not always feasible. Especially when one or both panes is cracked or shattered. Fortunately, there are some alternatives to replacing the entire glass unit that could provide long-term double glass repair solutions. The first step is to get rid of the condensation using a commercial defogging spray such as WD-40 Original for Windows. The spray can be sprayed on both sides of the glass and will typically absorb all the moisture in minutes. This is best done at least every day, however it can be repeated if necessary. If the problem persists, it may be necessary for you to make two small holes below the bottom edge of the window. The sun's heat will warm the exterior glass, and any condensation in the window will be pushed towards the holes. As the air expands, it will then escape through the holes. This will usually clear the window, but it doesn't solve the issue in the first place. It is also possible to employ an alternative that does not require holes, however it won't be as efficient and could break or shatter the glass. This is a long-term solution that involves the application of a special glue in the cracks. It may be effective, but not as good as a replacement that has an entire seal. In both instances it is recommended to have the work completed by an expert to ensure the process is followed precisely and to avoid issues of condensation or leaks. Mist If a mist appears on windows, it is generally an indication that the window seal has failed. In some cases it is possible to repair the issue. However, in most cases, it will need to replace the seal. This issue can be seen with both old and new double-glazed windows. It is typically caused by a large temperature variation between outside and indoors. This can cause water to build up in the glass when the cold air comes into contact with the warm air. The condensation then dries on the surface of the window creating fog or mist. Modern double glazing is made by filling the gaps between the glass panes with the gas argon. https://www.repairmywindowsanddoors.co.uk/colchester-glazier-and-glazing-near-me/ acts as a barrier between cold and warm air. The area is also sprayed with a silica formula designed to absorb moisture in between the glass panes. It is not unusual for these chemicals to wear out over time though and that is when you'll begin to notice a build up of water in the window. If the condensation only occurs on the inside of the double-glazed windows it is possible for them to be repaired rather than replaced. The process of repair involves taking the sealed unit out of the frame, cutting the panes in two, separating them from the spacer bars, cleaning each one thoroughly and replacing the desiccant. The final result should be an uncluttered window and free of condensation. This is an excellent option for those trying to save money, but don't want replace their windows. If you have broken glass or extensive rot, as well as a frame with lost integrity, then it is obvious that replacement will be required. If you're having issues with the window seal it could be possible for your windows to be saved and upgraded to be more energy efficient. Contact a local business that specializes in double-glazed window repairs to find out what options you have to consider for fixing your current glazing.