How to Repair Double Glazed Windows
There are certain indicators that tell you your double-glazed windows must be fixed. Obviously, water ingress or draughts leaking through the frames are a clear indication of window damage and must be repaired as soon as is possible.
Misting can also indicate that your window seals are damaged and in need of replacement. Replacing the seals will fix the problem and prevent condensation, draughts, or leaks.
Broken Panes
One of the most frequent problems with double-glazed windows is broken glass. Double pane windows are more difficult to break than single-pane ones, accidents do happen and you will want to fix a broken window as quickly as possible.
Take out any glass fragments that could be in the frame. Wear eye protection and gloves when you remove the glass as it can be very sharp. Be sure to check the floor for loose pieces once the shards have been removed. Also, it is a good idea to search for any hooks of metal that could be holding the panes together and remove them as well.
Once the glass is removed and the glass is removed, you can begin the process of removing the old glass compound and glazing points (small fasteners that pin the glass to the frame of the window) and replacing them with new ones. This can be a lengthy procedure, and you'll need some tools to accomplish the task. These include latex glazing putty; metal glazing points, pliers, a heat gun and a putty knife.
When you are removing the old glazing compound and points it is best to start at the top of the sash and work your way down. This will prevent any wood or paint from the sash from adhering to the tool. If you have to take off some of the wood from the sash, use an utility knife or Chisel instead of chemical strippers, which could cause damage.
When you're done, be sure to scrub any wood that's not finished to smooth it. Once it is smooth then you can apply the oil of linseed or a clear wood sealer to shield it from water and future damage.
There are some quick fixes to repair a cracked double pane window. However, these methods won't fix the problem and should only serve as a temporary solution. A silicone caulk can help to seal the gap, but you need to ensure that you use a high-quality caulk and follow proper application techniques.
Condensation
If you've noticed any moisture or mist between the glass panes of your double glazing, it's a sign that one of your windows has a failed seal. This could be a cause for concern because it blocks gas or the insulating air from being trapped between the two glass panes which means it cannot do its job properly and this can cause temperature fluctuations that result in condensation forming.
Fortunately, this issue can be easily repaired by a double glazing expert. To resolve the issue, your window contractor will take off the affected window sash and IGU (insulating glass unit) before blowing in a new gasket to create a strong and airtight seal that will prevent condensation from happening again. They'll also use a special drying agent to help dry out the area and stop the condensation from occurring again.
You may also notice fog between glass panes in double-glazed windows, in the event that the frame has changed over time. double glazing repair will break the seal. This could be a problem as it means that your windows won't work correctly and lose their energy efficiency.
While it is possible to replace the panes of a double-glazed Windows but this can be quite expensive and is usually only needed in the event of serious issues with the window that are beyond repair. If you're experiencing problems with your double-glazed windows and are still within the warranty period, you might be able repair it for free or at a reduced price.
Review your warranty's terms prior to making contact with the company to determine if they can resolve the issue without replacing 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 out a specialist to fix your double-glazed windows. They can usually complete the task quickly. This is a less expensive alternative to purchasing and installing new double-glazed windows. It's also better for the environment!
Broken Locks & Handles
When your window handle is broken or hard to open, it could be a major problem as it makes it impossible to use your windows. This can also give burglars the opportunity to break into your home. There are a variety of 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 offer you a new handle.
There are many types of window lock, but the most common one is the Maco or Mila locks which are typically found on uPVC frames. These locks are secured with bayonet-style rods, which can easily be jammed. If this occurs, the handle's nase will be stuck in the popped out position, and cannot be returned to the locked position wedged. This can be a frustrating issue, but it can be resolved with a few simple steps.
To resolve the issue, you'll need to take off the handle. This is simple enough using a screwdriver. After removing the handle, you will be able see the screws that attach the lock to the frame. Once the screws are removed and the handle is removed, you can make use of pliers or a wrench to try to grasp the bolts that hold the shoot. If this doesn't work then you can place the tool into the gap between the frame and the window (the gap may be different at each end of the windows) and create an "u" shape using your hands to grasp the bolts.
If you are able to unblock the bolts for shooting, you can close your window by moving the handle to the closed position. But it won't be able to open again by the handle, as the gearbox (espag or espagnolette) is most likely to be defective. It is possible to replace the gearbox without the shoot bolts, thus the window will be opened with the handle (and it will remain secure) however, you'll need to order a new handle and gearbox.
Broken Hinges
It could be necessary to repair or replace your uPVC windows hinges if they aren't operating smoothly. Whether this is due to them having been opened with too much force, the hinge dropping and snapping or if they were defective at the beginning and it causes problems that make using your window difficult. It's easy to replace the hinge, so you don't need to purchase new windows.
Remove the hinges. To do this, loosen the screws that hold the frame to the hinges. Once you've removed the hinges and replaced them with plywood boards that are cut to the proper dimensions. Make sure that the plywood is thicker than the original board to ensure it is able to support the weight of the window when shut and open. Use wood filler to make sure the hole left behind by the hinges of the past does not leak or become loose.
After you've replaced hinges and filled the holes, you'll need to paint them. Make sure to use a high-quality paint to ensure that it will last for as long as possible. Once the paint is dry, you can reattach the window. Tighten any screws that are loose.
Regular maintenance is also essential for window hinges. Regularly cleaning the track of friction and lubricating the hinge mechanisms will ensure they last longer. You can also use a wood preservative to protect them from the elements, which will help to prevent corrosion and keep them looking good for as long as is possible.
Double-glazed windows are more energy efficient than single-glazed windows, and can save you money on heating. Like any other part of your home, your windows will eventually require to be replaced or repaired. If you're noticing any of the signs that your double-glazed windows aren't functioning properly it's worth having them examined by our experts in Preston.