How to Repair Double Glazed Windows
There are several tell-tale indicators that indicate that your double-glazed windows need repair. Water ingress and draughts are obvious signs of damage to the window frames. They should be repaired in the shortest time possible.
Misting may also indicate that your window seals are in need of replacement. Replacing the window seals will solve the problem, and stop draughts, leaks or condensation.
Broken Panes
One of the most common issues a double-glazed window face is broken glass. Double-pane windows are harder to break than single panes, however accidents do occur. It is important to repair broken glass as soon as you can.
Get rid of any glass fragments that might be inside the frame. Wear eye protection and gloves while removing the glass because it could be extremely sharp. After the shards have been removed, look around the floor of your home for extra pieces of glass that may be left. It is also a good idea to search for any hooks made of metal that might be keeping the panes in place and take them out as well.
Once the glass is removed, you can begin the process of removing the old glass compound and glazing points (small fasteners that secure the glass in the frame of the window) and replacing them with new ones. It is a long-winded process and you will need a few tools to accomplish the task. You will require latex glazing putty and metal glazing points, pliers, a heatgun and a putty blade.
When removing the old glaze compound and points It's best to start at the top of the sash, and move down. This will prevent getting any of the paint or sash's wood stuck to your tool. If you do end up removing a portion of the sash's wood make sure you employ a chisel, or a utility knife instead of a chemical stripper, as this can cause damage.
After you're done, sand the bare wood. When it's smooth, you can apply linseed oil or a clear wood sealer to protect it from water and future damage.
There are a few simple solutions you can try for a cracked double-pane window however, these methods are not a solution to the crack and should be used only as a temporary solution. Using a silicone caulk can aid in sealing the gap, but you need to ensure that you use a high-quality caulk that is applied using the proper methods.
Condensation
If you notice moisture or mist between the panes of glass that you have double glazing it is a sign that the window seal has failed. This could be a significant problem as it prevents the insulating gas or air from getting trapped between the two panes.
Fortunately, this issue can be easily repaired by a double glazing expert. The window company will take out both the window sash as well as the IGU (insulating unit) to fix the problem. Then, a new gasket will be blown into to create an airtight seal to prevent condensation from happening again. They will also employ drying agents to help the area dry out and stop the condensation from happening again.
There may be a the glass panes are a little cloudy in double-glazed windows, when the frame has moved over time. This could crack the seal. This could be a problem as it means that your windows will not function correctly and will lose their energy efficiency.
It is possible to replace a double-glazed window's panes, but this can be expensive and is typically only needed in the event that the window is beyond repair. If you've noticed a fault in your double-glazed windows and are still within the warranty period it could be possible to get repaired for free or at a lesser cost.
Verify the warranty conditions prior to calling the company to find out if they can resolve the problem without replacing the entire window. Double glazed windows are generally covered by warranties ranging from 10 and 20 years, so you might find they're able to repair the faulty window units rather than replacing them completely. If this is the case, then they'll likely send a specialist to repair your double-glazed windows and will typically be capable of doing it quickly. This is a less expensive option than buying and installing brand new double-glazed windows, and it's better for the environment!
Broken Locks & Handles
If the handle on your window is damaged or difficult to open, it can be a major problem as it hinders you from using your windows. This can also give burglars an opportunity to gain entry into your home. There are a number of ways to fix this however the most effective option is to connect with an uPVC professional. They will be able to fix the issue for you, or at least provide you with a replacement handle.
There are many types of window lock, however, the most well-known is the Maco or Mila locks that are commonly found on uPVC frames. These locks are secured with rods that resemble bayonets, which could easily be jammed. The handle's nose is stuck in the popped-out position and it will not return to the wedged locked position. This can be a difficult issue, but it can be resolved by following a few easy steps.
To fix the issue, you'll have to remove the handle. This should be simple enough with a screwdriver. After removing the handle you will be able see the screws that attach the lock to frame. After the screws have been removed, you may try to grab the bolts with a wrench or pair of pliers. If this doesn't work it is possible to insert the tool into the gap between the window and frame (the gap could be different at each end of the window) and create a "u" shape using your hands to try and grab the shoot bolts.
You can close your window by moving the handle to the closed position if you're capable of removing the bolts for shooting. However, it won't open again with the handle because the gearbox (espag or espagnolette) is most likely to be defective. It is possible to replace the gearbox (espag or espagnolette) without the shoot bolts, so that the window will still be opened with the handle.
Broken Hinges
It could be necessary to replace or repair your uPVC windows hinges if they are not operating properly. It could be because the window was opened too forcefully or the hinge snapped. They could also have a flaw. Thankfully it is simple and quick and doesn't require you to purchase windows from scratch - you can simply get your old ones fixed instead.
Take off the hinges. This is done by unscrewing the screws that hold the hinges to the frame. Once the hinges have been removed, you can replace the boards using plywood that has been cut to the right size. Make sure that the plywood is more robust than the original board to ensure it is able to support the weight of the window when open and closed. Use wood filler to ensure the hole left behind by the hinges of the past will not leak or loosen.
After you've filled in the holes and put on hinges, you'll require painting the doors. Make sure you use a high-quality paint to ensure it lasts as long as it can. Once the paint is dry and you are ready to re-attach the window and tighten any loose screws.
double glazing repairs cost is also important for hinges on windows. Cleaning regularly the track of friction and lubricating the hinge mechanisms will make them last longer. You can also apply wood preservatives to shield them from the elements, helping to keep them from corrosion and keep them looking great for as long as you can.
A double-glazed window can help you save money on heating, since it's more energy efficient than windows with a single glazing. But, just like any other component of your home, your windows will show wear and tear and might require replacement or repair over time. Our Preston experts are able to assist you if you observe any indications that your double-glazed windows aren't working correctly.