Seven Reasons To Explain Why Repair Double Glazed Windows Is Important
How to Repair Double Glazed Windows
There are some telltale signs your double-glazed windows need to be repaired. Obviously, water ingress or draughts through the frames are an obvious sign of damage to the window and should be fixed as soon as is possible.
The misting could also mean that your window seals are damaged and in need of replacement. Replacing the seals will solve the issue and will stop condensation, draughts, or leaks.
Broken Panes
Broken glass is among the most frequent issues that double-glazed windows have to face. Double-pane windows are more difficult to break than single panes, however accidents do happen. It is important to repair a damaged glass as quickly as possible.
The first step to take is to get rid of any glass shards that are not completely removed that are still in the frame. Don't forget to wear gloves and eye protection when doing this, as glass can be sharp. Be sure to check the floor for loose pieces once the shards have been removed. Also, it is recommended to look for any hooks made of metal that may be holding the panes in place and take them out also.
Once the glass is removed, you will have to take off the old glazing compound (small fasteners that fix the glass into the window frame) and replace them with new ones. It is a long-winded process and you will need several tools to accomplish the task. This includes latex glazing putty; metallic glazing points; pliers; a heat gun; and a putty knife.
It is recommended to begin at the top and work your way down when removing the old points and glazing compound. This will prevent any wood or paint that is removed that is left in the sash from sticking to your tool. Also, if you do remove some of the sash's wood be sure to use a chisel or utility knife instead of a chemical stripper, as this can cause damage.
When you're done you can sand the wood. When the wood is smooth, you can seal it with clear wood sealer or linseed. This will protect it from future water damage.
You can make a few simple fixes to repair a cracked double pane window. However, these methods won't fix the problem and should only be used as an interim solution. The use of silicone caulk can help seal the gap. However, it is important to use a high-quality caulk and proper application techniques.
Condensation

If you notice any moisture or mist between your double glazing glass panes it means that the window seal isn't working. This could be a major issue since it prevents insulating gas or air from being trapped between two panes.
A double glazing specialist can easily repair this problem. Your window contractor will remove both the window sash as well as the IGU (insulating unit) to correct the issue. Then, a new gasket will be blown into to create an airtight seal to prevent condensation from happening again. They'll also apply a specific drying agent to aid in drying the area and prevent the condensation from recurring.
You may also notice mist between glass panes in a double-glazed windows when the frame has changed over time. This will crack the seal. This could be a major issue, since your windows will not work effectively and lose energy efficiency.
It is possible to change a double-glazed window's panes, but this can be expensive and is typically only needed if the window is beyond repair. However, if you've discovered an issue with your double-glazed windows and are still within the warranty period and the window is still in good condition, it might be possible to have repaired for free or at least at a reduced cost.
Verify the warranty conditions prior to calling the company to find out whether they can solve the issue without replacing the whole window. Double glazed windows are generally covered by warranties of between 10 to 20 years, which means you might find they can repair the damaged window units rather than replacing them completely. If this is the case, they will likely send out a specialist to fix your double-glazed windows. They can usually accomplish this in a short time. This is a less expensive alternative to buying and installing new double-glazed windows. It's also better for the environment!
Broken Locks & Handles
It could be a major issue if the handle of your window is damaged, or it is difficult to open. You will not be able use your windows. It also gives burglars a chance to break into your house. There are a few solutions to address the issue however the most effective method is to speak with a uPVC expert. Based on the severity of the problem, they can usually come and repair it for you or at the very least, provide you with a new handle.
There are many kinds of window locks however, the most well-known is the Maco or Mila locks that are found on most uPVC frames. These locks lock with rods in the form of bayonets that can easily be jammed. If this happens, the handle's nose will remain in the popped out position and won't be able to return to the locked position wedged. This could be a frustrating problem, but it can be fixed by following a few simple steps.
To fix the problem, you will need to first take off the handle, which should be easy enough with a screwdriver. After removing the handle, you will be able see the screws that attach the lock to frame. Once the screws are removed, you may try to grab the bolts using an awl or a pair of pliers. If this does not work then you can put the tool into the gap between the frame and the window (the gap may be different at each end of the windows) and then make an "u" shape using your fingers to grasp the bolts.
You can shut your window by moving the handle to the closed position if you are in a position to release the bolts that shoot. But, it will not be able to open again using the handle, since the gearbox (espag or espagnolette) is most likely to be defective. It is possible to repair the gearbox without the shoot bolts thus the window will be opened by the handle (and it will remain secure) However, you'll require a new handle and gearbox.
Broken Hinges
If your uPVC window hinges aren't longer operating smoothly, you may need to replace or repair them. It could be because the window was opened too forcefully or the hinge snapped. Or, they may have a defect. It's easy to repair the hinge which means you don't have 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 and replaced them with plywood boards cut to the proper size. The plywood should be more dense than the hinges that came with it to help support the weight of the window when it is opened and closed. You'll also want to use a wood filler to ensure that the hole that was left by the hinge is filled to the brim and will not leak or break in the future.
After you've replaced the hinges and filled in the holes, you'll have to paint them. Make sure to apply a high-quality paint to ensure that it will last for as long as it can. Once the paint has dried it is possible to reconnect the window. Secure repair double glazing window .
Window hinges also require regular maintenance. Cleaning the track of friction and lubricating hinge mechanisms will help them last longer. You can also apply a wood preservative to shield them from the elements, helping to stop rust and maintain their appearance for as long as you can.
A double-glazed window can help you save money on heating costs, since it's more energy efficient than windows with a single glazing. However, just like every other part of your home, your windows will show wear and tear and might need repairing or replacing over time. Our Preston experts can assist you if you observe any indications that your double-glazed windows are not functioning correctly.