How to Repair Double Glazed Windows

There are a few telltale indicators that indicate that your double-glazed windows require repair. Obviously, water ingress or draughts leaking through the frames are an obvious indication of window damage and will need to be fixed in the shortest time possible.

The misting could also mean that your window seals are damaged and in need of replacement double glazing glass. Replacing your window seals can solve the issue, and will stop leaks, draughts or condensation.

Broken Panes

One of the most common problems that a double-glazed window faces is broken glass. Although double-pane windows are more difficult to break than single pane windows However, accidents do occur and you'll need to repair a damaged window as soon as is possible.

Take out any glass fragments that may still be inside the frame. Wear eye protection and gloves when you remove the glass because it could be extremely sharp. Once the shards have been removed, look around the floor of your home for any other pieces that are loose. Also, it is a good idea to search for any metal hooks that might be keeping the panes in place and remove them as well.

After the glass is removed, you can begin the process of removing the old glazing compound and glazing points (small fasteners that fix the glass in the window frame) and replacing them with new ones. It is a long-winded process and you will need a few tools to complete the task. You will need latex glazing putty, pliers, glazing points, pliers, an electric heat gun, and a putty blade.

When you are removing the old glazing compound and points It's best to start at the top of the sash, and move down. This will stop any wood or paint from the sash from adhering to the tool. If you need to take off some of the wood from the sash use the utility knife or chipper instead of chemical strippers which can cause damage.

After that, sand the bare wood. Once it's smooth you can apply linseed oil or a clear wood sealer to shield it from future water damage.

There are a few easy fixes that you can try for a cracked double-pane window however, these methods won't fix the crack and should be used only as a temporary solution. A silicone caulk can help seal the gap, but you need to make sure that you choose a high-quality caulk that is applied using the proper methods.

Condensation

If you notice moisture or mist between your double glazing glass panes it means that your window seal isn't working. This could be a cause for concern because it prevents the insulating air or gas from being trapped between the two panes of glass which means it cannot do its job effectively and will lead to temperature changes which can cause condensation to form.

A double glazing installers glazing expert can easily repair this problem. To resolve the issue the window repair professional will take off the window sash that is affected and IGU (insulating glass unit) before putting into a new gasket to create a strong and airtight seal that will stop condensation from happening again. They will also employ a drying agent to aid in drying the area out and prevent the condensation from happening again.

You might also notice a mist between glass panes in double-glazed windows, when the frame has changed over time. This could crack the seal. This could be a problem as it means that your windows won't function properly and will lose their energy efficiency.

While it is possible to replace panes of a double-glazed Windows, this can be very expensive and is typically only required if there are severe issues with the window that is beyond repair. If you've noticed a fault in your double glazing window handles-glazed windows and you're still within the warranty period and the window is still in good condition, it might be possible to have the issue fixed for free or at a reduced cost.

It's worth checking the conditions of your warranty prior to you call the company to find out whether they are able to solve the problem without having to replace the entire window. Double-glazed windows typically have warranties of between 10 and 20 years. You might find that the company is able to repair the window instead of replacing it. If this is the situation you're in, they'll send out a specialist to repair your double-glazed windows. They can usually do this quickly. This is a cheaper option than buying and installing brand new double-glazed windows and is also better for the environment!

Broken Locks & Handles

If the handle on your window is broken or difficult to open, it could be a major issue since it makes it impossible to use your windows. This also gives burglars the chance to break into your house. There are a variety of options to fix it however the most effective method is to speak with a uPVC expert. They can fix the issue for you, or at the very least offer you a new handle.

There are a number of different kinds of window locks, but the most popular is the Maco or Mila lock that can be found on the majority of uPVC frames. These locks utilize bayonet-style rods to lock and double glazing glass these can easily seize up. If this happens, the handle's nose will be stuck in the popped out position and won't be able to return to the locked wedge. This can be a difficult issue, but it is able to be resolved by following a few easy steps.

To fix the issue, you will need to first take off the handle, which should be easy enough with the help of a screwdriver. Once the handle is removed, you will be in a position to see the screws that secure the lock to the frame. Once the screws have been removed, you can attempt to grab the bolts using a wrench or pair of pliers. If this fails then you can put the tool into the gap between the frame and the window (the gap may be different at the ends of the windows) and create an "u" shape with your fingers to grasp the bolts.

If you can manage to free up the shoot bolts, then you can close your window by moving the handle to the closed position. The gearbox (espag, espagnolette, etc.) is probably faulty and will not open with the handle. It is possible to replace the gearbox (espag or espagnolette) without the shoot bolts so that the window will still be opened by the handle.

Broken Hinges

If your uPVC window hinges aren't functioning properly, you may need to replace or repair them. It could be that the window was opened too forcefully, or that the hinge snapped. It could also be that they have a defect. It's easy to replace the hinge, which means you don't have to buy new windows.

Remove the hinges. To do this, loosen the screws that attach the frame to the hinges. After the hinges have been removed, you can replace the boards using plywood that has been cut to the correct size. Make sure that the plywood you choose to use is more robust than the original board to ensure it is able to support the weight of the window when open and closed. You'll also need to fill the hole with wood to ensure that the hole left by the old hinge is filled to the brim and will not leak or loosen in the near future.

After you've filled holes and replaced the hinges, you will have to paint the doors. Use a good paint to ensure it lasts as long as is possible. After the paint has dried and you are able to attach the window again. Tighten any loose screws.

Window hinges also require regular maintenance. You can help them last longer by regularly cleaning the track of friction and lubricating the hinge mechanism. You can also use wood preservatives to shield them from the elements. This will prevent rusting and keep them looking good for as long as you can.

Double-glazed windows are more energy efficient than single-glazed ones, and can help you save money on heating. But, just like any other part of your home, windows will show wear and tear and may need repairing or replacing over time. Our Preston experts can help you if you notice any signs that your double-glazed windows aren't functioning correctly.