How to Repair Double Glazed Windows
There are a few distinct signs that your double glazed windows need repair. Obviously, water infiltration or draughts that enter the frames are an obvious indication of window damage and must be fixed in the shortest time possible.
However, misting can also be a sign that your window seals require replacement. Replacing the seals will solve the issue and will stop condensation, draughts, or leaks.
Broken Panes
Broken glass is one of the most common problems that double-glazed windows face. Double-pane windows are less difficult to break than single panes, however accidents can occur. You should repair a broken glass as soon as you can.
Remove any loose glass fragments that could remain in the frame. Be sure to wear eye protection and gloves while doing this, as glass can be very sharp. Once the shards have been removed, look around the floor of your home for any other pieces that are loose. It is also a good idea to look for any hooks of metal that might be holding the panes together and take them out as well.
After the glass is removed then you can begin the process of removing the old compound and glazing points (small fasteners that pin the glass into the window frame) and replacing them with new ones. It's a lengthy process that requires some tools. These include latex glazing putty; metal glazing points; pliers; a heat gun and a putty knife.
It is recommended to start at the top and work your way downwards when removing the old points and glazing compound. This will keep any wood or paint that is removed from the sash from sticking to your tool. If you're looking to remove some of the wood from the sash use an utility knife or chipper instead of chemical strippers which could cause damage.
After you've finished make sure you remove any wood that is not sanded to smooth it. Once the wood is smooth then you can seal it with clear or linseed wood sealer. This will shield it from water and further damage.
There are a few quick fixes you can attempt for a cracked double-pane window, but these methods won't fix the crack and should be used only as a temporary solution. Using a silicone caulk can aid in sealing the gap, but it is important to ensure that you use a high-quality caulk and follow proper application techniques.
Condensation
If you notice a haze of moisture or mist between the panes of glass that you have double glazing, this means that your window seal has failed. This could be a major issue since it prevents insulating gas or air from getting trapped between the two panes.
Fortunately, this can be fixed by a double glazing expert. Your window contractor will remove the window sash as well as the IGU (insulating unit) to address the issue. Then a new gasket is blown in to create an airtight seal to prevent condensation from occurring in the future. They will also use drying agents to aid in drying the area out and prevent the condensation from recurring.
You might also notice a fog between glass panes in double-glazed windows if the frame has moved over time. This could crack the seal. This could be a problem since it means that your windows won't function properly and will lose their energy efficiency.
While it is possible to repair the panes of a double-glazed Windows but this can be quite expensive and is typically only needed in the event of serious problems with the window that is beyond repair. If you've noticed an issue with your double-glazed windows, and you're still within the warranty time, then it may be possible to get it fixed for free or at least at a lesser cost.
It's worth checking the terms of your warranty prior to you call the company to find out whether they are able to resolve the problem without having to replace the entire window. Double-glazed windows typically have an assurance of 10 to 20 years. It is possible that the company can repair the window instead of replacing it. If this is the situation, they will likely send a professional to repair your double-glazed windows. They can usually accomplish this in a short time. This is a less expensive alternative than purchasing and installing brand-new double glazed windows, and it's better for the environment!
Broken Locks & Handles
When your window handle is damaged or difficult to open, it can be a huge issue as it hinders you from using your windows. It also gives burglars a chance to break into your home. There are a few options to fix it, but the best way is to speak with an uPVC expert. They can repair the problem for you, or at the very least provide you with a replacement handle.
There are many different kinds of window locks, however the most popular is the Maco or Mila lock that is found on the majority uPVC frames. These locks use bayonet style rods for locking and are able to easily seize up. The handle's nose is stuck in the popped-out position and it will not return to its wedged locked position. This could be a frustrating issue, but it is able to be resolved by following a few easy steps.
To fix the issue, you'll need to remove the handle. This is simple enough using the help of a screwdriver. Once the handle is removed, you will be aware of the screws holding the lock to the frame. Once the screws have been removed and the handle is removed, you can employ pliers or a wrench to attempt to grab the shoot bolts. If this does not work, you can insert the tool into the gap between the frame and the window (the gap may differ at each end of the windows) and make an "u" shape using your fingers to grasp the bolts.
You can close your window by moving the handle back to its closed position if you're able to free the bolts that shoot. The gearbox (espag or espagnolette.) is likely to be damaged and won't open with the handle. You can refit the gearbox (espag or espagnolette) without the shoot bolts in order that the window can still be opened using the handle.
Broken Hinges
You may need to repair or replace your uPVC windows hinges if they're not operating properly. It could be due to the hinges being opened by too much force, the hinge snapping and dropping or they had a fault in the first place the issue could cause issues that make using your window difficult. It's simple to fix the hinge, so you don't need to purchase new windows.
Remove the hinges. To do this, remove the screws that secure the frame to the hinges. After you've removed your hinges you can replace them with plywood boards cut to the correct size. Make repairing double glazing windows that the plywood is thicker than the original board to ensure it can support the weight of the window when open and closed. It is also recommended to use a wood filler to ensure that the hole left by the old hinge is filled completely and will not leak or loosen in the future.
After you've filled holes and replaced the hinges, then you'll have to paint the doors. Be sure to apply a high-quality paint to ensure it will last as long as possible. After the paint has dried and you are ready to re-attach the window and tighten any loose screws.
Regular maintenance is essential for window hinges. You can make them last longer by regularly cleaning the track of friction and lubricating the hinge mechanism. You can also use a wood preservative to shield them from the elements, which will help to prevent corrosion and keep them looking good for as long as you can.
A double-glazed window can help you save money on heating costs, because it's more energy efficient than a single-glazed window. However, just like every other component of your home, your windows are susceptible to wear and tear and might require repair or replacement as time passes. If you're noticing any of the signs that your double-glazed windows are struggling to operate and aren't working properly, you should have them examined by our experts in Preston.