How to Repair Double Glazed Windows There are several tell-tale indications that your double glazed windows require repairs Water ingress or draughts through the frames are an obvious indication of damage to your windows and will need to be repaired as soon as is possible Misting may also indicate that your window seals are damaged and in need of replacement Replacing the window seals will solve the issue and will stop leaks, draughts or condensation Broken Panes One of the most frequent problems that a double-glazed window faces is broken glass Double pane windows are less likely to break than single pane windows However, accidents do occur and you'll need to fix a broken window as soon as you can The first step is to remove any loose shards of glass that remain in the frame Don't forget to wear a pair of gloves and eye protection when doing this, as glass can be sharp Check the floor for any fragments that have fallen off after the shards have been removed It's also an excellent idea to remove any hooks made of metal that hold the panes together Once the glass has been removed, you'll need to remove the old glazing compound small fasteners that fix the glass into the window frame and replace them with new ones It's a lengthy procedure that requires the use of a few tools You'll need latex glazing putty, metal glazing points, pliers heat gun and a putty blade When removing the old glazing compound and points it is recommended to begin at the top of the sash and move down This will stop any paint or wood from the sash from sticking to your tool If https//doubleglazingrepairnet/ need to take off some of the wood from the sash, make use of a utility knife or a Chisel instead of chemical strippers, which could cause damage After you're done then sand the wood When it's smooth then you can apply the oil of linseed or a clear wood sealer to shield it from water and future damage There are a few simple fixes that you can try for a window that is cracked by a double-pane however, these methods are not a solution to the crack and should only be used as a temporary measure Utilizing silicone caulk will aid in sealing the gap However it is crucial to use a high-quality caulk and proper application methods Condensation If you've noticed moisture or mist between the glass panes of your double glazing, it means that one of your windows has a broken seal This can be a problem because it blocks the insulating air or gas from getting trapped between the two panes of glass, so it won't do its job properly and this will lead to temperature changes that cause condensation to form Fortunately, this issue can be easily fixed by a double glazing expert To fix the problem, your window contractor will remove the window sash that is affected and IGU insulating glass unit before blowing in a new gasket This will create a strong and airtight seal that will prevent condensation from happening again They'll also employ a drying agent to help dry the area and stop the condensation from recurring The other reason why you may notice mist between the glass panes of windows with double glazing is because the framework has moved slightly over time, which causes cracks in the crucial seal This can be a huge problem, as windows that are not functioning effectively and lose energy efficiency Although it is possible to repair the panes of a double-glazed Windows, this can be very expensive and is typically only necessary in the event of serious issues with the window that is beyond repair If you are experiencing issues with your double-glazed window but are still within the warranty period then you may be able to repair it for free or at a reduced price It's a good idea to check the terms of your warranty prior to you contact the company to determine whether they are able to solve the issue without having to replace the entire window Double-glazed windows usually have an assurance of 10 to 20 years It is possible that the company is able to fix the window unit instead of replacing it If this is the situation they'll likely send a professional to fix your double-glazed windows They usually can complete the task quickly This is a cheaper alternative to buying and installing brand new double-glazed windows and it's also more sustainable for the environment as well Broken Locks amp; Handles It can be a huge problem if your window handle is damaged, or it is difficult to open You will not be able use your windows This also gives burglars an opportunity to gain entry into your home There are many options to address this issue, but the best option is to speak with a uPVC professional They can repair the problem for you, or at least offer you a new handle There are many types of window lock, but the most common one is the Maco or Mila locks that are commonly found on uPVC frames These locks utilize bayonet-style rods for locking and can easily seize up The handle's nose is stuck in the popped-out position and it won't return to the wedged locked position This can be a annoying issue, but it is able to be resolved by following a few easy steps To fix the issue you must first remove the handle This should be done with a screwdriver Once the handle has been removed, you should then be aware of the screws that secure the lock to the frame Once the screws have been removed, you may try to grab the bolts with an awl or a pair of pliers If this doesn't work then you can place the tool between the frame and the window the gap may be different between the two windows and make an "u" shape with your hand to grab the bolts You can close your window by adjusting the handle back to its closed position if you are in a position to release the shoot bolts But it won't be able to open again with the handle, since the gearbox espag or espagnolette is likely to be damaged It is possible to replace the gearbox espag or espagnolette without the shoot bolts, so that the window can be opened using the handle Broken Hinges You may need to replace or repair your uPVC windows hinges if they're not operating smoothly It could be due to them being opened with too much force, the hinge snapping and dropping or if they were defective to begin with and it causes problems that make using your window difficult It's simple to replace the hinge, so you don't need to purchase new windows Take off the hinges To do this, remove the screws that attach the frame to the hinges After you've removed the hinges you can replace them with plywood boards cut to the correct size Make sure the plywood is more robust than the original board to ensure it can support the weight of the window when open and closed It is also recommended to use wood filler to ensure that the hole that was left by the hinge is completely filled and won't leak or become loose in the future After you've replaced hinges and filled the holes, you'll have to paint them Make sure you use a high-quality paint to ensure it lasts as long as is possible After the paint has dried and you are able to reattach the window Tighten any loose screws Regular maintenance is also important for window hinges You can help them last longer by regularly cleaning the track of friction and lubricating the hinge mechanism You can also apply wood preservatives to protect them against the elements This will stop corrosion and keep them looking great for the longest time you can Double-glazed windows are more energy efficient than single-glazed ones, and can help you save money on heating However, like any other aspect of your home, your windows are susceptible to wear and tear and might need repairing or replacing over time Our Preston experts can assist you if you notice any indications that your double-glazed windows aren't functioning properly