How to Repair Double Glazed Windows
There are a few distinct indicators that indicate that your double-glazed windows require repairs. Evidently, double glazing windows repairs or draughts through the frames are an obvious indication of damage to your windows and will need to be repaired in the shortest time possible.
Misting may also indicate that the window seals are in need of replacement. Replacing the window seals will solve the issue and stop draughts, leaks, or condensation.
Broken Panes
One of the most common issues a double-glazed window face is broken glass. Although double-pane windows are much harder to break than single-pane ones However, accidents do occur and you'll need to repair a damaged window as soon as is possible.
The first step to take is to take out any loose shards of glass that remain in the frame. Don't forget to wear gloves and eye protection while doing this, as glass can be sharp. Check the floor for any fragments that are not fixed after the shards have been removed. It's also recommended to pull out any hooks made of metal that hold the panes together.
Once the glass has been removed, you will need to remove the old glazing compound (small fasteners that hold the glass to the window frame) and replace them with new ones. This is a time-consuming procedure and requires a few tools to get the job done. 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 move down. This will prevent getting any of the sash's paint or wood stuck to your tool. Also, if you do end up removing some of the sash's wood make sure you employ a chisel or a utility knife instead of a chemical stripper as this can cause damage.
After you've finished ensure that you remove any wood that is not sanded to smooth it. Once the wood is smooth, you can seal it with clear wood sealer or linseed. This will shield it from future water damage.
There are a few easy solutions you can try to repair a damaged double-pane window However, these solutions won't fix the crack and should be used only as a temporary measure. The use of a silicone caulk may help seal the gap, but it's important to make sure that you use a top-quality caulk that is applied using the proper methods.
Condensation
If you've noticed any moisture or mist between the glass panes of your double-glazed windows, it's a sign that one of your windows has a failed seal. This could be a cause for concern because it stops the insulating air or gas from being trapped between the two panes of glass and therefore it can't perform its job correctly and this can lead to temperature changes that cause condensation to form.
Fortunately, this can be easily fixed by a double glazing expert. Your window repair professional will take off both the window sash as well as the IGU (insulating unit) to correct the issue. Then the gasket will be blown in to form an airtight seal, preventing condensation from occurring again. They'll also apply a specific drying agent to help dry the area and stop the condensation from recurring.
You may also notice the glass panes are a little cloudy in double-glazed windows, if the frame has changed position over time. This could cause the seal to break. This could be a major problem, as your windows will not work correctly and lose their energy efficiency.
It is possible to replace a double-glazed window's panes, however, it can be costly and is usually only necessary when the window is beyond repair. However, if you've discovered the signs of a problem with your double-glazed windows and you're still within the warranty time, then it may be possible to have the issue fixed for free or at least at a lower cost.
Check your warranty terms before calling the company to find out if they can resolve the issue without replacing the whole window. Double glazed windows are generally covered by warranties ranging from 10 to 20 years, which means you may find that they're able to repair the faulty window units rather than replacing them completely. If this is the case, they will likely send a specialist out to repair your double-glazed windows. They're able to complete the task quickly. This is a much cheaper alternative to buying and installing brand new double-glazed windows, and it's better for the environment!
Broken Locks & Handles
It could be a major problem if your window handle is broken, or if it is difficult to open. You will not be able to use your windows. It also gives burglars the chance to gain entry into your home. There are a number of options to address this issue however the most effective option is to speak with an uPVC professional. They can repair the problem for you, or provide you with a replacement handle.
There are many kinds of window locks, but the most common one is the Maco or Mila locks that are commonly found on uPVC frames. These locks lock with bayonet-style rods, which can easily become jammed. If this happens, the handle's nose will be stuck in the out position and won't be able to return to the locked position wedged. This could be a frustrating problem, but can be fixed by following a few simple steps.
To fix the issue, you'll need to remove the handle. This can be done easily enough with the help of a screwdriver. Once the handle is removed, you should then be aware of the screws holding the lock to the frame. Once the screws are removed, you can attempt to grab the bolts using an awl or a pair of pliers. If this doesn't work it is possible to insert the tool through the gap between the frame and window (the gap can differ on the opposite side of the window) and make an "u" shape using your hands to try to grab the shoot bolts.
You can shut your window by moving the handle to the closed position if able to free the shoot bolts. But it won't be able to open again by the handle, as the gearbox (espag or espagnolette) is most likely to be defective. It is possible to refit the gearbox without the shoot bolts thus the window will be opened with the handle (and is still secure) However, you'll have to purchase the new handle and gearbox.
Broken Hinges
It is possible to replace or repair your uPVC windows hinges if they aren't operating smoothly. If this is because of them having been opened by too much force, the hinge snapping or dropping or if they were defective to begin with and it causes problems that make using your window difficult. It's simple to replace the hinge, so you don't have to purchase new windows.
First, you'll need to remove the existing hinges. This is done by unscrewing the screws that attach the hinges to the frame. After the hinges are removed, you can replace the boards using plywood that has been cut to the proper size. Make sure the plywood is thicker than the original board to ensure it is able to support the weight of the window when it is closed and open. It is also recommended to fill the hole with wood to ensure that the hole created by the hinge is completely filled and will not leak or break in the near future.
After you've filled holes and replaced the hinges, you will require painting the doors. Make sure you employ a top-quality paint to ensure that it will last for 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 the hinge mechanisms will ensure they last longer. You can also apply wood preservatives in order to shield them against the elements. This will prevent rusting and keep them looking good for as long as you can.
A double-glazed window can help you save money on heating, since it is more energy efficient than a single-glazed window. As with any part of your house windows will eventually require to be repaired or replaced. Our Preston experts can assist you if there are indications that the double-glazed windows you have aren't working properly.
