How to Repair Double Glazed Windows
There are some telltale signs your double-glazed windows require to be fixed. Water ingress and draughts are clear signs of damage to the frames of your windows. They must be fixed as quickly as possible.
Misting may also indicate that your window seals are damaged and in need of replacement. Replacing the seals will solve the issue and will stop condensation, draughts or leaks.
Broken Panes
Broken glass is one of the most common problems that double-glazed windows have to face. Double-pane windows are less difficult to break than single panes, yet accidents can still happen. You will want to repair a damaged glass as quickly as you can.
The first step to take is to remove any glass shards that are not completely removed that remain in the frame. Wear gloves and eye protection when removing 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. It is also a good idea to search for any hooks made of metal that could be keeping the panes in place and pull these out too.
Once the glass is removed, you'll have to take off the old glazing compound (small fasteners that fix the glass to the frame of the window), and replace them with new ones. It is a long-winded procedure, and you'll need a few tools to accomplish the task. These include latex glazing putty; metallic glazing points, pliers, a heat gun, and a putty knife.
When removing double glazing windows repair and points, it's a good idea to start at the top of the sash, and work your way down. This will prevent any wood or paint that is removed from the sash from adhering to your tool. If you need to remove a portion of the wood from the sash, use an utility knife or chisel instead of chemical strippers, which could cause damage.
When you're done ensure that you remove any wood that is not sanded to smooth it. When it's smooth then you can apply Linseed oil or a clear wood sealer to protect it from water and further damage.
There are a few quick solutions to repair cracked double pane windows. However, these methods are not a solution to repair the damage and should only be used as a temporary solution. Using a silicone caulk can aid in sealing the gap, but it is important to ensure that you choose a high-quality caulk and adhere to the correct application techniques.
Condensation
If you've noticed moisture or mist between the glass panes of your double-glazed windows, it's a sign that one of your windows has a broken seal. This could be a significant problem as it prevents the gas or air that is used to insulate getting trapped between the two panes.
Fortunately, this issue can be easily repaired by an expert in double glazing. Your window contractor will remove the window sash as well as the IGU (insulating unit) to fix the problem. Then the gasket is blown in to form an airtight seal, preventing condensation from happening again. They'll also apply a specific drying agent to aid in drying the area and prevent the condensation from happening again.
Another reason you may notice mist between the glass panes of windows with double glazing is because the frame has moved over time, which breaks the all-important seal. This can be a problem as it means that your windows won't function properly and will lose energy efficiency.
While it is possible to repair the panes of a double-glazed Windows, this can be very expensive and is normally only necessary if there are severe issues with the window that are beyond repair. If you're experiencing problems with your double-glazed window and are still within the warranty period then you might be able get it repaired for free or at lower cost.
It is worth checking the conditions of your warranty prior to you contact the company to determine whether they are able to solve the issue without having to replace the entire window. Double-glazed windows are usually covered by warranties ranging from 10 and 20 years, so you may find that they're able to repair the defective window units instead of replacing them completely. If this is the case, they'll likely send a specialist out to repair your double glazed windows and are usually in a position to complete the repair quickly. This is a less expensive alternative to buying and installing brand-new double glazed windows, and it's more sustainable for the environment as well!
Broken Locks & Handles
It could be a major issue if your window handle is damaged or broken, or if it is difficult to open. You won't be able to use your windows. It could also give burglars an opportunity to break into your home. There are many solutions to this problem but the most effective solution is to get in touch with an uPVC professional. They can fix the issue for you, or at the very least offer you a new handle.
There are many kinds of window locks, but the most common one is the Maco or Mila locks that are found on most uPVC frames. These locks use bayonet style rods to lock, and they can easily seize up. If this happens, the handle's nose is stuck in the popped out position, and cannot be returned to the wedged locked position. This could be a difficult issue, but it is able to be fixed by following a few steps.
To resolve the issue, you'll need to remove the handle. This is simple enough with the help of a screwdriver. Once the handle is removed, you will be able to see the screws that secure the lock to the frame. Once the screws have been removed, you can employ pliers or a wrench to attempt to grab the shoot bolts. If this does not work then you can put the tool between the frame and the window (the gap could be different at the ends of the windows) and make an "u" shape with your fingers to grasp the bolts.
You can close your window by adjusting the handle back to its closed position if you're in a position to release the bolts for shooting. The gearbox (espag, espagnolette, etc.) is probably faulty and won't open when you pull the handle. It is possible to repair the gearbox without the shoot bolts so the window can be opened with the handle (and is still secure) However, you'll need to order a new handle and gearbox.
Broken Hinges
It could be necessary to replace or repair your uPVC windows hinges if they're not functioning smoothly. If this is because of them having been opened by too much force, the hinge dropping and snapping or they were defective at the beginning the issue could cause issues that make it difficult to use your window. It's easy to fix the hinge, so you don't have to purchase new windows.
Take off the hinges. This is done by removing the screws that secure the hinges to the frame. After you've removed the hinges you can replace them with plywood boards that are cut to the right dimensions. The plywood should be more dense than the original one to be able to withstand the weight of the window when it is shut and opened. Use wood filler to ensure that the hole left behind by the old hinge will not leak or break.
After you've re-installed the hinges and filled the holes, you'll have to paint them. Be sure to use a high-quality paint to ensure that it will last as long as is possible. Once the paint is dry it is possible to reattach the window and tighten any loose screws.
Regular maintenance is also important for hinges on windows. Regularly cleaning the friction stay track and lubricating the hinge mechanisms will make them last longer. You can also use wood preservatives to shield them from the elements. This will prevent corrosion and keep them looking good for as long as you can.
A double-glazed window can help you save money on heating, as it's more energy efficient than a single-glazed window. However, just like every other component of your home, windows will show wear and tear and might need repairing or replacing in time. If you're experiencing any of the signs that your double-glazed windows aren't functioning properly it's worth having them examined by our experts in Preston.