How to Repair Double Glazed Windows
There are a few distinct indicators that indicate that your double-glazed windows require repairs. Evidently, water ingress or draughts through the frames are a clear indication of window damage and should be fixed as soon as possible.
However, misting could be an indication that your window seals are in need of replacement. Replacing your window seals will solve the issue and will stop leaks, draughts, or condensation.
Broken Panes
Broken glass is one of the most frequent issues that double-glazed windows face. Double-pane windows are harder to break than single panes, however accidents can still occur. You should repair broken glass as soon as possible.
The first step is to remove any glass fragments that are loose that are still in the frame. Wear eye protection and gloves when you remove the glass as it can be very sharp. Once the shards are removed, check the floor of your home for any extra pieces of glass that may be left. Also, it's recommended to search for any hooks made of metal that might be holding the panes together and remove them too.
Once the glass has been removed, you'll have to take off the old glazing compound (small fasteners which pin the glass in the frame of the window) and replace them with new ones. It is a long process that requires the use of a few tools. This includes latex glazing putty; metal glazing points; pliers; heat gun, and a putty knife.
It is best to start at the top and work your way downwards as you remove the old points and glazing compound. This will prevent any wood or paint from the sash from adhering to the tool. Also, if you end up removing a portion of the sash's wooden pieces, ensure that you employ a chisel or a utility knife instead of a chemical stripper, since this could cause damage.
When repair double glazing windows done make sure you scrub any wood that's not finished to smooth it. Once it's smooth, you can apply the oil of linseed or a clear wood sealer to safeguard it from future water damage.
There are a few simple solutions to repair cracked double pane windows. But these fixes are not a solution to repair the damage and should only be used as an interim solution. The use of a silicone caulk may aid in sealing the gap, but you need to ensure that you use a top-quality caulk and follow proper application methods.
Condensation
If you notice moisture or mist between your double glazing glass panes it means that the window seal isn't working. This can be a serious issue since it prevents gas or air that is used to insulate getting trapped between the two panes.
A double glazing specialist can fix this issue easily. Your window contractor will remove the window sash as well as the IGU (insulating unit) to address the issue. Then the gasket will be blown in to form an airtight seal and prevent condensation from occurring again. They will also employ a drying agent to aid in drying the area out and prevent the condensation from occurring again.
The other reason why you might notice a misty appearance between the glass panes of a double-glazed window is that the framework has moved slightly over time, which causes cracks in the seal that is so crucial. This can be a major issue since it means that your windows will not function correctly and will lose energy efficiency.
Although it is possible to replace the panes of a double-glazed Window however, it can be extremely expensive and is normally only necessary in the event of serious issues with the window that are beyond repair. If you have a problem with your double-glazed window and are still within the warranty period then you might be able to get it repaired at no cost or at a reduced price.
Review your warranty's terms prior to calling the company to find out whether they can fix the problem without replacing the whole window. Double-glazed windows typically have warranties of between 10 and 20 years. It is possible that the company is able to repair the window instead of replacing it. If this is the case, then they'll likely send a specialist to repair your double glazed windows and will typically be able to do so 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
It can be a big issue if the handle of your window is damaged, or it is difficult to open. You will not be able to use your windows. This can also give burglars the opportunity to break into your home. There are many ways to fix this but the most effective solution is to speak with a uPVC professional. They can fix the issue for you, or at the very least give you a replacement handle.
There are many kinds of window locks however, the most well-known is the Maco or Mila locks which are typically found on uPVC frames. These locks lock with rods in the form of bayonets that can easily jam. The handle's nose is stuck in the popped-out position and it will not return to the wedged lock position. This can be a gruelling issue, but it can be resolved with just a few steps.
To fix the issue, you'll have to remove the handle. This can be done easily enough with the help of a screwdriver. After you have removed the handle, you will be able see the screws that secure 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 grab the shoot bolts. If this fails then you can place the tool between the frame and the window (the gap may be different between the two windows) and then make an "u" shape with your hand to grab the bolts.
If you can manage to remove the bolts that shoot, then you can close the window by adjusting the handle to a closed position. The gearbox (espag or espagnolette.) is most likely damaged and will not open by the handle. It is possible to replace the gearbox without the shoot bolts, which means that the window can be opened using the handle (and is still secure) However, you'll have to purchase an entirely new handle and gearbox.
Broken Hinges
If your uPVC window hinges aren't functioning properly and smoothly, you might need to have them repaired or replaced. If this is because of the hinges being opened with too much force the hinge dropping and snapping or they had a fault in the first place and it causes problems that make it difficult to use your window. It's easy to repair the hinge so you don't have to buy new windows.
Remove the hinges. To do this, unscrew the screws that hold the frame to the hinges. After 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 you choose to use is larger than the original one to ensure it can support the weight of the window both open and closed. Use wood filler to ensure the hole left by the old hinge does not leak or become loose.
After you've re-installed the hinges and filled the holes, you'll need paint them. Be sure to use a high-quality paint to ensure that it lasts as long as is possible. After the paint has dried, you can reconnect the window. Tighten any screws that are loose.
Window hinges also require regular maintenance. You can make them last longer by regularly cleaning the tracks of friction and lubricating the hinge mechanism. You can also use wood preservatives to shield them from the elements. This will prevent corrosion and keep them looking good for the longest time you can.
Double-glazed windows are more energy-efficient than single-glazed windows, and will save you money on heating. As with any part of your house windows will eventually require to be repaired or replaced. Our Preston experts can help you if you observe any signs that your double-glazed windows are not functioning properly.