What NOT To Do When It Comes To The Repair Double Glazed Windows Industry
How to Repair Double Glazed Windows
There are certain indicators that tell you your double-glazed windows need to be fixed. Evidently, water ingress or draughts leaking through the frames are an obvious indication of window damage and must be fixed in the shortest time possible.
Misting may also indicate that the window seals are in need of replacement. Replacing the seals will fix the problem and prevent condensation, draughts or leaks.
Broken Panes
Broken glass is among the most frequent problems that double-glazed windows have to face. Double pane windows are more difficult to break than single-pane ones However, accidents do occur and you'll want to fix a broken window as soon as you can.
The first step to take is to get rid of any glass fragments that are loose that are still in the frame. Wear eye protection and gloves when you remove the glass because it is extremely sharp. Check the floor for any fragments that have fallen off after the shards are gone. It's also a good idea for you to pull out any metal hooks holding the panes together.
Once the glass is removed, you'll have to take off the old glazing compound (small fasteners that hold the glass into the frame of the window), and replace them with new ones. This is a time-consuming procedure, and you'll need some tools to get the job done. This includes latex glazing putty, metal glazing points, pliers, a heat gun; and a putty knife.
It is best to start at the top and work your way downwards in removing the old points and glazing compound. This will prevent getting any of the sash's paint or wood stuck to your tool. If you're looking to remove a portion of the wood from the sash, make use of a utility knife or a Chisel instead of chemical strippers which could cause damage.

After double glazing repairs cost done you can sand the wood. When the wood is smooth, you can seal it using linseed or clear wood sealer. This will help protect it from water and further damage.
There are a few easy solutions you can try for a window that is cracked by a double-pane, but these methods will not repair the crack and should only be used as a temporary solution. The use of a silicone caulk may help to seal the gap, but it is important to ensure that you use a high-quality caulk that is applied using the proper 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 can be a problem because it prevents the gas or air that is used to insulate from getting trapped between the two panes of glass which means it cannot do its job properly and this can lead to temperature changes that result in condensation forming.
Fortunately, this can be easily fixed by a double glazing expert. To resolve the issue your window company will take out the affected window sash as well as the IGU (insulating glass unit) before putting in a new gasket to create a strong and airtight seal that will stop condensation from happening again. They will also employ drying agents to help the area dry out and stop the condensation from recurring.
You might also notice a the glass panes are a little cloudy in a double-glazed windows if the frame has changed position over time. This could break the seal. This could be a problem since it means that your windows won't function properly and will lose their energy efficiency.
Although it is possible to repair the panes of a double-glazed window, this can be very expensive and is normally only necessary when there are serious problems with the window that are beyond repair. If you have a problem with your double-glazed windows and are still within the warranty period then you might be able get it repaired at no cost or for lower cost.
It's worth checking the terms of your warranty prior to you contact the company to see whether they are able to solve the problem without replacing the entire window. Double-glazed windows are usually covered by warranties of between 10 to 20 years, which means you might find that they are able to repair faulty window units rather than replacing them completely. If this is the situation you're in, they'll send a specialist out to fix your double-glazed windows. They're able to do this quickly. This is a much 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 difficult to open, it could be a huge issue as it makes it impossible to use your windows. This could also give burglars an opportunity to gain entry into your home. There are several ways to fix this but the most effective solution is to connect with an uPVC professional. They can fix the issue for you, or at least provide you with a replacement handle.
There are several types of window lock, however, the most well-known is the Maco or Mila locks which are typically found on uPVC frames. They lock using rods in the form of bayonets that can easily become jammed. If this happens, the handle's nose will remain in the out position and won't be able to return to the locked wedge. This could be a difficult issue, but it can be resolved by following a few steps.
To fix the issue, you will need to first remove the handle. This is easy enough using the help of a screwdriver. Once the handle is removed, you'll be in a position to see the screws that secure the lock to the frame. Once the screws have been removed and the handle is removed, you can make use of pliers or a wrench to attempt to grab the bolts for the shoot. If this doesn't work then you might need to insert the tool through the gap between the frame and window (the gap can be different at each end of the window) and then make a "u" shape using your hands to try to grasp the bolts.
You can shut your window by adjusting the handle back to its closed position if you're capable of removing the bolts that shoot. The gearbox (espag or espagnolette.) is likely to be damaged, so it will not open with the handle. It is possible to refit the gearbox without the shoot bolts, so the window can be opened by the handle (and it will remain secure), but you will require an entirely new handle and gearbox.
Broken Hinges
If your uPVC window hinges are no longer operating smoothly, you may need to have them repaired or replaced. It could be because the window was opened too vigorously, or that the hinge snapped. They could also have a problem. It's simple to replace the hinge, so you don't have to buy new windows.
Remove the hinges. This is done by unscrewing the screws that hold the hinges to the frame. After the hinges have been removed you can replace the boards with plywood that has been cut to the proper size. The plywood should be thicker than the original one to be able to withstand the weight when the window is closed and opened. Use wood filler to ensure the hole left by the hinges of the past does not leak or become loose.
After you've filled in the holes and put on the hinges, you will need to paint the doors. Use a quality paint to ensure it lasts as long as is possible. Once the paint is dry and you are ready to re-attach the window and tighten any loose screws.
Regular maintenance is also 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 can help to stop corrosion and keep them looking great for as long as you can.
Double-glazed windows are more energy-efficient than single-glazed windows, and can save you money on heating. Like every other component of your house windows will eventually require to be replaced or repaired. Our Preston experts can assist you if you observe any indications that your double-glazed windows aren't functioning correctly.