How to Repair Double Glazed Windows
There are several tell-tale indicators that indicate that your double-glazed windows require repair. Draughts and water ingress are clear indicators of damage to frames of the windows. They must be fixed as soon as is possible.
However, misting may be an indication that your window seals require replacement. Replacing the seals can fix the problem and prevent condensation, draughts or leaks.
Broken Panes
Broken glass is one of the most frequent problems that double-glazed windows face. Double pane windows are more difficult to break than single-pane ones however, accidents can occur and you'll want to repair a damaged window as quickly as possible.
Get rid of any glass fragments that may still be inside the frame. Wear eye protection and gloves when you remove the glass as it can be very sharp. Once the shards have been removed, check the floor of your home for any additional loose pieces. It's also recommended to pull out any hooks that hold the panes together.
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 to the window frame) and replacing them with new ones. It is a long process that requires some tools. You will require latex glazing putty and metal glazing points, pliers heat gun and a putty blade.
When removing the old glaze compound and points It's recommended to begin at the top of the sash and work your way down. This will help you avoid getting any of the sash's wood or paint stuck to the tool. If repairs to double glazed windows need to remove a portion of the wood from the sash employ a utility knife or a chipper instead of chemical strippers which could cause damage.
After you've finished ensure that you remove any wood that is not sanded to smooth it. Once the wood is smooth, you can seal it with clear wood sealer or linseed. This will help protect it from water and further damage.
You can use a few simple solutions to repair a cracked double pane window. But these fixes won't fix the problem and should only be used as an interim solution. Using a silicone caulk can help seal the gap, but you need to make sure that you choose a high-quality caulk and follow proper application techniques.
Condensation
If you've noticed moisture or mist between the glass panes of your double glazing, it's a sign that one of your windows is suffering from a failing seal. This can be a serious issue as it stops the gas or air that acts as an insulation from being trapped between two panes.
Fortunately, this issue can be easily fixed by a double glazing expert. To fix the problem, your window contractor will remove the affected window sash as well as the IGU (insulating glass unit) before blowing in a new gasket. This will make a strong and airtight seal to prevent condensation from happening again. They'll also use a special drying agent to help dry the area and help stop the condensation from occurring again.
You may also notice fog between glass panes in double-glazed windows if the frame has changed over time. This will cause the seal to break. This could be a problem because it means your windows won't function properly and lose their energy efficiency.
While it is possible to repair the panes of a double-glazed Window, this can be very expensive and is usually only required in the event of serious problems with the window that is beyond repair. If you have a problem with your double-glazed window and are still within the warranty period then you might be able repair it at no cost or for an affordable cost.
It's worth checking the terms of your warranty before you call the company to find out whether 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'll likely send a specialist out to repair your double-glazed windows. They usually can do this quickly. This is a cheaper alternative to buying and installing new double-glazed windows. It's also better on the environment!
Broken Locks & Handles
If your window handle is damaged or difficult to open, it could be a major issue since it prevents you from using your windows. This could also give burglars the opportunity to break into your house. There are a few options to fix it however the most effective method is to contact a uPVC expert. They can repair the problem for you, or at least provide you with a replacement handle.
There are a number of 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 employ bayonet rods to lock, and they can easily seize up. If this occurs, the handle's nase will be stuck in the out position and will not go back into the locked wedge. This can be a frustrating problem, but can be resolved with a few easy steps.
To resolve the issue you must first remove the handle. This is easy enough using the aid of a screwdriver. Once the handle has been removed, you will be able to see the screws holding the lock to the frame. After the screws have been removed, you may try to grab the bolts using an awl or a pair of pliers. If this doesn't work then you might need to insert the tool through the gap between the window and frame (the gap may be different at each end of the window) and make a "u" shape using your hands to try to grasp the bolts.
You can shut your window by adjusting the handle to the closed position if you are able to free the shoot bolts. The gearbox (espag or espagnolette.) is likely to be damaged, so it will not open by the handle. You can replace the gearbox (espag or espagnolette) without the shoot bolts, so that the window will still be opened using the handle.
Broken Hinges
You may need to replace or repair your uPVC windows hinges if they are not operating properly. It could be that the window was opened too tightly, or that the hinge snapped. It could also be that they have a flaw. It's easy to fix the hinge, so you don't have to purchase new windows.
Remove the hinges. To do this, unscrew the screws that secure the frame to the hinges. Once you've removed the hinges, you can replace them with plywood boards that are cut to the right dimensions. The plywood should be thicker than the original one to be able to withstand the weight when the window is shut and opened. It is also recommended to use wood filler to ensure that the hole created by the hinge is completely filled and won't leak or become loose in the future.
Once you've replaced the hinges and filled the holes, you'll have to paint them. Make sure to use a high-quality paint to ensure that it will last for as long as possible. After the paint has dried, you can re-attach the window and tighten any loose screws.
Regular maintenance is also important for window hinges. You can make them last longer by regularly cleaning the friction stay tracks and lubricating the hinge mechanism. You can also apply wood preservatives to shield them against the elements. This will prevent rusting and keep them looking great for as long as you possibly can.
Double-glazed windows can help you save money on heating costs, as it is more energy efficient than a single-glazed window. Like every other component of your home windows, they will eventually need to be replaced or repaired. If you're noticing any of the signs that your double-glazed windows aren't working properly, it's worth getting them examined by our experts in Preston.