How to Repair Double Glazed Windows
There are a few telltale indicators that indicate that your double-glazed windows require repair. Water ingress and draughts are obvious indicators of damage to frames of your windows. They must be fixed in the shortest time possible.
Misting may also indicate that the window seals are in need of replacement. Replacing your window seals can solve the issue, and prevent leaks, draughts, or condensation.
Broken Panes
Broken glass is among the most frequent issues that double-glazed windows have to face. Although double-pane windows are less likely to break than single-pane windows However, accidents do happen and you will want to fix a broken window as soon as you can.
The first step is to get rid of any loose shards of glass that are still in the frame. Be sure to wear gloves and eye protection when doing this, as glass can be very sharp. Once the shards have been removed, inspect the floor of your home for additional loose pieces. It is also an excellent idea to remove any hooks made of metal that hold the panes together.
After the glass is removed then 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 process and you will need some tools to get the job done. These include latex glazing putty; metal glazing points; pliers; a heat gun and a putty knife.
It is recommended to begin at the top and work your way downwards as you remove the old points and glazing compound. This will help you avoid getting any of the sash's wood or paint stuck to your tool. If you do end up removing some of the sash's wooden pieces, ensure that you use a chisel or utility knife instead of a chemical stripper, because this could cause damage.
After you're done, sand the bare wood. When it's smooth, you can apply Linseed oil or a clear wood sealer to protect it from future water damage.
You can use a few quick solutions to repair cracked double pane windows. But these fixes won't fix the problem and should be used as a temporary solution. Using a silicone caulk can aid in sealing the gap, but it is important to ensure that you use a top-quality caulk and adhere to the correct application techniques.
Condensation
If you notice a haze of moisture or mist between the glass panes of your double glazing, this means that your window seal has failed. This can be a serious issue since it prevents gas or air that is used to insulate getting trapped between the two panes.
Fortunately, this can be easily repaired by an expert in double glazing. The window company will take out the window sash as well as the IGU (insulating unit) to correct the issue. Then the gasket is blown in to create an airtight seal and prevent condensation from happening again. They'll also apply a specific drying agent to help dry the area and help stop the condensation from happening again.
You may also notice mist between glass panes in a double-glazed windows in the event that the frame has moved over time. blown double glazing repair can break the seal. This can be a huge issue, since windows that are not functioning correctly and lose their energy efficiency.
It is possible to replace double-glazed window's glass, however, it can be costly and is usually only necessary in the event that the window is beyond repair. If you're experiencing problems with your double-glazed window and are still within the warranty period then you might be able to get it repaired at no cost or at a reduced price.
Verify the warranty conditions prior to calling the company to find out whether they can solve the problem without replacing the whole window. Double-glazed windows are usually covered by warranties ranging from 10 to 20 years, which means you might find that they're able to repair the faulty window units rather than replacing them completely. If this is the case, they'll likely send a specialist to fix your double glazed windows and are usually in a position to complete the repair quickly. This is a much less expensive alternative to buying and installing new double-glazed windows. It's also better on the environment!
Broken Locks & Handles
It can be a big issue if your window handle is damaged, or 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 several ways to fix it but the best option is to call a uPVC expert. They can fix the issue for you, or at the very least offer you a new handle.
There are several types of window lock, but the most common one is the Maco or Mila locks that are found on most uPVC frames. These locks utilize bayonet-style rods to lock and these are able to easily seize up. The handle's nose is stuck in the popped-out position, and it will not return to the wedged locked position. This can be a annoying issue, but it can be resolved with a few simple steps.
To fix the issue, you'll need to take off the handle. This is simple enough using a screwdriver. After removing the handle, you will be able see the screws that secure the lock to the frame. Once the screws are removed you can then make use of pliers or a wrench to try to grab the bolts for the shoot. If this doesn't work it is possible to insert the tool into the gap between the frame and the window (the gap could differ on the opposite side of the window) and make an "u" shape using your hands to try and grab the shoot bolts.
If you manage to free up the bolts that shoot, then you can close the window by adjusting the handle to a closed position. The gearbox (espag, espagnolette, etc.) is likely to be damaged, so it will not open by the handle. It is possible to repair the gearbox without the shoot bolts thus the window will be opened by the handle (and will still be secure), but you will have to purchase the new handle and gearbox.
Broken Hinges
If your uPVC window hinges aren't working properly it is possible to have them repaired or replaced. It could be because the window was opened too vigorously, or that the hinge snapped. They could also have a problem. It's simple to repair the hinge so you don't have to purchase new windows.
First, you'll need to remove the hinges currently installed. To do this, remove the screws that hold the frame to the hinges. Once 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 larger than the original one to ensure it can support the weight of the window both it is closed and open. It is also recommended to use a wood filler to ensure that the hole left by the old hinge is filled to the brim and won't leak or become loose in the near future.
After you've filled in the holes and replaced hinges, you'll require painting the doors. Use a good paint to ensure that it lasts as long as possible. When the paint is dry and you are ready to re-attach the window and tighten any loose screws.
Regular maintenance is also important for window hinges. You can help them last longer by cleaning them regularly on the tracks of friction and lubricating the hinge mechanism. You can also use wood preservatives to protect them from the elements. This will prevent rusting and ensure they look great for as long as you possibly can.
Double-glazed windows are more energy efficient than single-glazed windows and can save you money on heating. But, just like any other component of your home, your windows will show wear and tear and could require replacement or repair as time passes. If you're noticing any indications that your double-glazed windows are struggling to operate it's worth having them checked by our experts in Preston.