How to Repair Double Glazed Windows
There are a few telltale indicators that indicate that your double-glazed windows require repair. Evidently, water ingress or draughts through the frames are a clear sign of damage to the window and will need to be fixed as soon as possible.
Misting can also indicate that your window seals are in need of replacement. Replacing your window seals can solve the problem, and stop draughts, leaks or condensation.
Broken Panes
One of the most frequent problems that a double-glazed window faces is broken glass. Double-pane windows are more difficult to break than single panes, but accidents can happen. You should repair broken glass as soon as you can.
The first step is to remove any glass shards that are not completely removed that remain in the frame. Wear eye protection and gloves while removing the glass because it is extremely sharp. Be repairing double glazing windows to check the floor for fragments that have fallen off after the shards have been removed. It's also an excellent idea to remove any metal hooks holding the panes together.
Once the glass is removed and the glass is removed, you can begin the process of removing the old glazing compound and glazing points (small fasteners that fix the glass to the frame of the window) and replacing them with new ones. This can be a lengthy procedure and requires some tools to accomplish the task. These include latex glazing putty; metal glazing points, pliers, a heat gun and a putty knife.
It is recommended to start at the top and work your way down in removing the old points and glazing compound. This will prevent any wood or paint that is left in the sash from sticking to the tool. If you do end up removing a portion of the sash's wood, be sure to use a chisel or utility knife instead of a chemical stripper, since this could cause damage.
Finally, when you're finished, be sure to remove any wood that is not sanded to smooth it. Once the wood is smooth then you can seal it with linseed or clear wood sealer. This will shield it from future water damage.
There are a few easy fixes you can attempt for a window that is cracked by a double-pane however, these methods will not repair the crack and should only be used as a temporary solution. Use of silicone caulk will help seal the gap. However, it is important to use a high-quality caulk and the correct application techniques.
Condensation
If you've noticed moisture or mist between the glass panes of your double glazing, it's a sign that one of your windows has a broken seal. This could be a major issue since it prevents gas or air that acts as an insulation from getting trapped between the two panes.
A double glazing expert can easily fix this issue. The window company will take out both the window sash and window 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 occurring in the future. They will also use a drying agent to help the area dry out and stop the condensation from recurring.
You might also notice a fog between glass panes in double-glazed windows if the frame has moved over time. This can crack the seal. This can be a huge issue as your windows will not work correctly and lose their energy efficiency.
While it is possible to replace the panes of a double-glazed window however, it can be extremely expensive and is normally only needed when there are serious issues with a window that is beyond repair. If you are experiencing issues with your double-glazed windows and are still in the warranty period, you might be able to repair it at no cost or at lower cost.
Review your warranty's terms prior to calling the company to find out if they can resolve the problem without replacing the whole window. Double-glazed windows usually have warranties of between 10 and 20 years. You might find that the company is able to fix the window unit instead of replacing it. If this is the case, they will likely send out a specialist to repair your double-glazed windows. They're able to do this quickly. 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 can be a big issue if your window handle is broken, or if it is difficult to open. You won't be able use your windows. It could also give burglars an opportunity to break into your home. There are several ways to fix this but the most effective solution is to speak with an uPVC professional. They can fix the issue for you, or at least give you a replacement handle.
There are many different types of window locks. However, the most common is the Maco or Mila lock that can be found on the majority of uPVC frames. These locks use bayonet style rods to lock, and they are able to easily seize up. If this occurs, the handle's nose will be stuck in the popped out position, and cannot be returned to the locked position wedged. This could be a frustrating issue, but it can be resolved with just a few steps.
To fix the issue, you'll need to remove the handle. This should be simple enough with a screwdriver. After removing the handle you will be able see the screws that hold the lock to the frame. After the screws have been removed you can then employ pliers or a wrench to attempt to grasp the bolts that hold the shoot. If this does not work, you can insert the tool into the gap between the frame and the window (the gap may differ at each end of the windows) and create an "u" shape with your hands to grasp the bolts.
If you can manage to remove the bolts for shooting, you can close your window by adjusting the handle to a closed position. The gearbox (espag or espagnolette.) is likely to be damaged, so it will not open when you pull the handle. It is possible to replace the gearbox (espag or espagnolette) without the shoot bolts in order that the window can be opened by the handle.
Broken Hinges
It could be necessary to replace or repair your uPVC windows hinges if they're not functioning smoothly. It could be that the window was opened too tightly or the hinge snapped. Or, they may have a flaw. It's easy to repair the hinge so you don't have to purchase new windows.
First, you'll need take off the hinges that are currently in place. To do this, loosen the screws that attach the frame to the hinges. After you've removed your hinges and replaced them with plywood boards that are cut to the correct dimensions. The plywood should be more dense than the hinges that came with it to help support the weight of the window when it is shut and opened. You'll also want to use a wood filler to ensure that the hole created by the hinge is filled completely and will not leak or break in the future.
After you've filled in the holes and put on the hinges, then you'll have to paint the doors. Make sure you use a high-quality paint to make sure it lasts as long as it can. When the paint is dry, you can re-attach the window and tighten any loose screws.
Window hinges also require regular maintenance. Regularly cleaning the track of friction and lubricating hinge mechanisms will ensure they last longer. You can also use wood preservatives in order to shield them from the elements. This will prevent corrosion and ensure they look great for as long as you can.
Having a double glazed window can help you save money on heating costs, as it's more energy efficient than a single-glazed window. However, just like every other component of your home, windows can suffer from wear and tear and may require repair or replacement in time. If you're noticing any indications that your double glazed windows aren't functioning properly it's worth having them looked at by our experts in Preston.