How to Repair Double Glazed Windows There are a few distinct indications that your double glazed windows need repair. Water infiltration or draughts that enter the frames are an obvious indication of damage to your windows and will need to be fixed as soon as possible. Misting may also indicate that your window seals are in need of replacement. Replacing the seals will solve the problem and prevent condensation, draughts or leaks. Broken Panes Broken glass is among the most frequent issues that double-glazed windows confront. Double-pane windows are less difficult to break than single panes, however accidents do occur. You will want to repair damaged glass as quickly as possible. The first step is to remove any loose shards of glass that remain in the frame. Wear eye protection and gloves when removing the glass, because it is extremely sharp. Once the shards are removed, check the floor of your home for any extra pieces of glass that may be left. It is also recommended to pull out any metal hooks holding the panes together. Once the glass is removed, you'll have to remove the old glazing compound (small fasteners which pin the glass to the frame of the window) and replace them with new ones. It is a long process that requires a few tools. This includes latex glazing putty, metal glazing points; pliers; a heat gun and a putty knife. It is best to begin at the top and work your way downwards in removing the old points and glazing compound. This will prevent any paint or wood that is left in the sash from sticking to the tool. If you need to remove some of the wood from the sash use a utility knife or a chipper instead of chemical strippers, which can cause damage. When you're done then sand the wood. Once it is smooth then you can apply linseed oil or a clear wood sealer to safeguard it from water and future damage. You can use a few simple fixes to fix cracked double pane windows. However, these solutions will not repair the damage and should be used as an interim solution. The use of silicone caulk can aid in sealing the gap. However it is essential to use caulk of high-quality and with the correct application methods. Condensation If you notice any moisture or mist between your double glazing glass panes it is a sign that your window seal has failed. This can be a problem because it stops the gas or air that is used to insulate from getting trapped between the two panes of glass, so it won't do its job correctly and this can cause temperature fluctuations that cause condensation to form. Fortunately, the issue can be easily repaired by a double glazing expert. Your window contractor will remove the window sash as well as the IGU (insulating unit) to fix the problem. Then a new gasket is blown in to create an airtight seal to prevent condensation from occurring again. They'll also apply a specific drying agent to aid in drying the area and prevent the condensation from happening again. You might also notice a mist between glass panes in a double-glazed windows in the event that the frame has changed position over time. This will crack the seal. This can be a huge problem, as your windows will not work effectively and lose energy efficiency. Although it is possible to replace the panes of a double-glazed window, this can be very expensive and is usually only required when there are serious problems with the window that are beyond repair. If you are experiencing issues with your double-glazed window but are still within the warranty period, you may be able to get it repaired for free or at lower cost. Verify the warranty conditions prior to contacting the company to determine if they can resolve the problem without replacing the entire window. Double glazed windows are generally covered by warranties ranging from 10 to 20 years, which means you might find that they can repair the faulty window units rather than replacing them completely. If this is the situation, they will likely send a specialist out to repair your double-glazed windows. They can usually complete the task quickly. This is a less expensive alternative to buying and installing new double-glazed windows. It's also better for the environment! Broken Locks & Handles If the handle on your window is damaged or difficult to open, it can be a major issue since it makes it impossible to use your windows. It can also give burglars an opportunity to break into your home. There are several ways to fix it but the best option is to speak with a uPVC expert. They can fix the issue for you, or provide you with a replacement handle. There are a number of different types of window locks, but the most well-known is the Maco or Mila lock that can be found on the majority of uPVC frames. These locks use bayonet style rods for locking and are very easy to seize up. The handle's nose is stuck in the popped-out position and it won't return to the wedged locked position. This could be a frustrating issue, but it can be solved with just a few steps. To fix the issue, you'll need to take off the handle. This is simple enough using a screwdriver. After removing the handle, you'll be able to view the screws that attach the lock to frame. After https://www.repairmywindowsanddoors.co.uk/misted-double-glazing-repairs-poole/ have been removed, you may try to grab the bolts with an awl or a pair of pliers. If this fails then you can put the tool into the gap between the frame and the window (the gap could be different at the ends of the windows) and then make an "u" shape with your hands to grasp the bolts. You can shut your window by adjusting the handle to the closed position if you're able to free the bolts for shooting. But, it will not open again with the handle because the gearbox (espag or espagnolette) is likely to be damaged. It is possible to repair the gearbox without the shoot bolts which means that the window can be opened using the handle (and will still be secure), but you will have to purchase an entirely new handle and gearbox. Broken Hinges It could be necessary to repair or replace your uPVC windows hinges if they are not operating properly. It could be because the window was opened too vigorously, or that the hinge snapped. Or, they may have a problem. Thankfully it is easy and quick, so there's no need to buy windows that are new - you can simply get your old ones fixed instead. Remove the hinges. This is done by unscrewing the screws that attach the hinges to the frame. After the hinges are removed you can replace the boards using plywood that has been cut to the right size. The plywood should be more dense than the original one to be able to withstand the weight of the window when it is opened and closed. Use wood filler to ensure that the hole left by the hinges of the past does not leak or loosen. Once you've replaced hinges and filled the holes, you'll have to paint them. Use a good paint to ensure it lasts as long as possible. After the paint has dried and you are able to reconnect the window. Secure any screws that are loose. Regular maintenance is also important for window hinges. Regularly cleaning the track of friction and lubricating hinge mechanisms will make them last longer. You can also apply a wood preservative to shield them from the elements, which can help to stop corrosion and keep them looking good for as long as is possible. A double-glazed window can help you reduce your heating bills, since it is more energy efficient than a single-glazed window. However, just like every other part of your home, windows will show wear and tear and may require replacement or repair as time passes. Our Preston experts are able to assist you if there are signs that the double-glazed windows you have aren't functioning properly.