How to Repair Double Glazed Windows
There are some telltale signs your double-glazed windows require to be repaired. Evidently, water ingress or draughts leaking through the frames are a clear indication of window damage and must be repaired in the shortest time possible.
However, misting may be an indication that your window seals require replacing. Replacing your window seals can 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. Double pane windows are more difficult to break than single pane windows However, accidents do occur and you'll want to repair a damaged window as soon as is possible.
Remove any loose glass fragments that might be inside the frame. Be sure to wear eye protection and gloves when doing this, as glass can be extremely sharp. Check the floor for any loose pieces once the shards have been removed. Also, it's an excellent idea to search for any hooks made of metal that may be holding the panes in place and pull these out as well.
After the glass has been removed then you can begin the process of removing the old compound and glazing points (small fasteners that fix the glass into the window frame) and replacing them with new ones. It's a lengthy process that requires the use of a few tools. These include latex glazing putty; metal glazing points, pliers, a heat gun, and a putty knife.
It is best to begin at the top and work your way downwards when removing the old points and glazing compound. This will prevent getting any of the sash's wood or paint stuck 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 as this can cause damage.
After you're done then sand the wood. Once it's smooth, you can apply linseed oil or a clear wood sealer to safeguard it from future water damage.
You can use some quick fixes to repair cracks in a double-pane window. However, these methods will not repair the damage and should only be used as an interim solution. A silicone caulk can help to seal the gap, but it's important to make sure that you use a high-quality caulk and follow proper application methods.
Condensation
If you notice moisture or mist between your double glazing glass panes it means that your window seal has failed. This can be a problem because it prevents gas or the insulating air from being trapped between the two glass panes which means it cannot do its job effectively and can cause temperature fluctuations which can cause condensation to form.
A double glazing specialist can easily fix this issue. Your window repair professional will take off both the window sash and window as well as the IGU (insulating unit) to fix the problem. Then, a new gasket is blown in to create an airtight seal to 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.
You may also notice fog between glass panes in double-glazed windows when the frame has changed position over time. This can break the seal. This could be a problem as it means that your windows will not function correctly and will lose energy efficiency.
It is possible to replace double-glazed window's panes, however, this can be costly and is typically only needed when the window is beyond repair. If you are experiencing issues with your double-glazed window but are still in the warranty period, you might be able get it repaired at no cost or at an affordable cost.
Check your warranty terms before calling the company to find out 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. It is possible that the company can fix the window unit instead of replacing it. If this is the case they'll likely send a professional to repair your double-glazed windows. They can usually accomplish this in a short time. This is a cheaper alternative to buying and installing brand new double glazed windows and it's also better for the environment!
Broken Locks & Handles
It can be a big issue if the handle of your window is damaged or broken, or if it is difficult to open. You won't be able to open your windows. This could also give burglars an opportunity to break into your house. There are many options to address this issue but the most effective solution is to speak with an uPVC professional. Based on blown double glazing repair of the problem they will usually be able to come and repair it for you, or at least provide you with an alternative handle.
There are a number of different kinds of window locks, however the most popular is the Maco or Mila lock, which can be found on the majority uPVC frames. These locks lock with rods that resemble bayonets, which could easily jam. If this occurs, the handle's nose will remain in the out position and cannot be returned to the locked position wedged. This could be a difficult issue, but it can be solved with a few simple 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 see the screws that secure the lock to the frame. After the screws have been removed, you can attempt to grab the bolts with an awl or a pair of pliers. If this fails then you might need to insert the tool into the gap between the frame and the window (the gap can be different on each end of the window) and make an "u" shape with your hand to attempt to grab the shoot bolts.
You can shut your window by adjusting the handle to the closed position if in a position to release the bolts that shoot. But, it will not be able to open again using the handle, since the gearbox (espag or espagnolette) is most likely to be defective. It is possible to refit the gearbox without the shoot bolts, so the window can be opened using the handle (and will still be secure) however, you'll need to order the new handle and gearbox.
Broken Hinges
If your uPVC window hinges aren't functioning properly, you may need to have them repaired or replaced. If this is because of the hinges being opened with too much force, the hinge snapping and dropping or they were defective at the beginning the issue could cause issues that make using your window difficult. It's easy to fix the hinge, so you don't have to buy new windows.
Take off the hinges. To do this, remove the screws that secure the frame to the hinges. After you've removed the hinges, you can replace them with plywood boards that are cut to the proper size. The plywood should be more dense than the original to support the weight when the window is closed and opened. It is also recommended to fill the hole with wood to ensure that the hole that was left by the hinge is filled completely and will not leak or loosen in the near future.
After you've filled holes and replaced the hinges, then you'll need to paint the doors. Use a good paint to ensure that it lasts as long as it can. When the paint is dry it is possible to reattach the window and tighten any loose screws.
Window hinges also require regular maintenance. Cleaning regularly the track of friction and lubricating the hinge mechanisms will make them last longer. You can also apply a wood preservative to shield them from the elements, helping to stop corrosion and keep them looking great for as long as is possible.
Having a double glazed window can help you save money on heating, because it's more energy efficient than windows with a single glazing. Like every other component of your house, your windows will eventually need to be replaced or repaired. If you're noticing any of the signs that your double-glazed windows aren't working properly and aren't working properly, you should have them checked by our experts in Preston.