How to Repair Double Glazed Windows
There are a few distinct indicators that indicate that your double-glazed windows require repairs. Water ingress and draughts are clear indications of damage to the frames of your windows. They must be fixed in the shortest time possible.
Misting may also indicate that your window seals are in need of replacement. Replacing your window seals will solve the problem, and stop draughts, leaks, or condensation.
Broken Panes
One of the most common problems that a double-glazed window faces is broken glass. Double-pane windows are less difficult to break than single panes, yet accidents can happen. You should repair broken glass as soon as you can.
Take out any glass fragments that may still be inside the frame. Wear eye protection and gloves when removing the glass, because it is extremely sharp. Once the shards are removed, check the floor of your home for extra pieces of glass that may be left. Also, it's a good idea to search for any metal hooks that may be keeping 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 to the window frame), 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; 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 begin to work your way down. This will prevent any wood or paint that is removed that is left in the sash from sticking to the tool. If you're looking to remove a portion of the wood from the sash, use the utility knife or chisel instead of chemical strippers which can cause damage.
When you're done then sand the wood. Once it is smooth, you can apply Linseed oil or a clear wood sealer to safeguard it from future water damage.
There are a few quick solutions you can try to repair a damaged double-pane window however, these methods are not a solution to the crack and should be used only as a temporary measure. The use of silicone caulk can aid in sealing the gap. However it is crucial to use caulk of high-quality and with the correct application techniques.
Condensation
If you've noticed water 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 major issue since it prevents gas or air that acts as an insulation from being trapped between two panes.
A double glazing specialist can easily repair this problem. The window company will take out the window sash as well as the IGU (insulating unit) to fix the problem. Then a new gasket will be blown in to create an airtight seal and prevent condensation from occurring in the future. They will also use drying agents to aid in drying the area out and prevent the condensation from happening again.
The other reason why you may notice mist between the glass panes of windows with double glazing is because the frame has moved over time, which can break the seal that is so crucial. This can be a major issue as it means that your windows will not function correctly and will lose their energy efficiency.
Although it is possible to repair the panes of a double-glazed Window however, it can be extremely expensive and is typically only required if there are severe issues with the window that are beyond repair. If you've noticed the signs of a problem with your double-glazed windows, and you're still within the warranty time and the window is still in good condition, it might be possible to get it fixed for free or at least at a reduced cost.
double glazing windows repair checking the terms of your warranty before you contact the company to see whether they can solve the problem without having to replace the entire window. Double-glazed windows usually have a guarantee of 10 to 20 years. You might find that the company is able to repair the window 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 cheaper alternative to buying and installing brand-new double glazed windows and is also better for the environment!
Broken Locks & Handles
It can be a huge problem if your window handle is damaged, or it is difficult to open. You won't be able to open your windows. It could also give burglars a chance to gain entry into your home. There are several ways to fix this however the most effective option is to connect with a uPVC professional. They will be able to fix the issue for you, or at least give you a replacement handle.
There are a number of different types of window locks, however the most common is the Maco or Mila lock, which can be found on the majority uPVC frames. These locks employ bayonet rods for locking and can easily seize up. If this occurs, the handle's nase will be stuck in the out position and cannot be returned to the locked position wedged. This can be a very annoying issue, but it can be resolved by following a few steps.
To fix the issue you'll need to remove the handle. This can be done easily enough using a screwdriver. After removing the handle, you'll be able to view the screws that hold the lock to the frame. Once the screws have been removed, you can make use of pliers or a wrench to attempt to grab the shoot bolts. 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 make an "u" shape with your hand to attempt to grasp the bolts.
If you can manage to free up the shoot bolts, then you can close the window by moving the handle into the closed position. But it won't be able to open again by the handle, as the gearbox (espag or espagnolette) will probably be faulty. You can refit the gearbox (espag or espagnolette) without the shoot bolts in order that the window can still be opened with the handle.
Broken Hinges
If your uPVC window hinges are no functioning properly, you may need to repair or replace them. It could be because the window was opened too vigorously or the hinge snapped. It could also be that they have a flaw. It's easy to replace the hinge, which means you don't have to purchase new windows.
Take off the hinges. To do this, remove the screws that secure the frame to the hinges. After the hinges have been removed you can replace the boards with plywood that has been cut to the correct size. Make sure that the plywood is thicker than the original board so that it can withstand the weight of the window both it is closed and open. Use wood filler to ensure that the hole left by the old hinge does not leak or loosen.
After you've replaced the hinges and filled in the holes, you'll need to paint them. Make sure you use a high-quality paint to ensure it will last as long as it can. When the paint is dry, you can re-attach the window and tighten any loose screws.
Regular maintenance is also essential for window hinges. You can help them last longer by cleaning them regularly on the friction stay tracks and lubricating the hinge mechanism. You can also use a wood preservative to protect them from the elements, which can help to stop rust and keep them looking great for as long as you can.
Double-glazed windows are more energy-efficient than single-glazed windows, and can help you save money on heating. But, just like any other aspect of your home, your windows are susceptible to wear and tear and might need repairing or replacing over time. Our Preston experts are able to assist you if there are indications that your double-glazed windows aren't functioning properly.