Five Things You Didn't Know About Repair Double Glazed Windows
How to Repair Double Glazed Windows
There are several tell-tale signs that your double glazed windows require repair. Obviously, water ingress or draughts through the frames are an obvious sign of damage to the window and must be repaired as soon as possible.
However, misting could be an indication that your window seals require replacing. Replacing your window seals will solve the issue and will stop leaks, draughts, or condensation.
Broken Panes
Broken glass is one of the most frequent problems that double-glazed windows face. Double-pane windows are harder to break than single panes, yet accidents can still occur. It is important to repair a damaged glass as quickly as possible.
Remove any loose glass fragments that might remain in the frame. Make sure to wear gloves and eye protection while doing this, as glass can be very sharp. Once the shards have been removed, look around the floor of your home for any other pieces that are loose. It is also an excellent idea to remove any hooks that hold the panes together.
Once the glass is removed, you'll have to take off the old glazing compound (small fasteners which pin the glass into the window frame), and replace them with new ones. It's a lengthy process that requires a few tools. You will need latex glazing putty, pliers, glazing points, pliers, heat gun and a putty blade.
When removing the old glaze compound and points, it's a good idea to start at the top of the sash and begin to work your way down. This will keep any paint or wood from the sash from sticking to your tool. Also, if you do end up removing some of the sash's wooden pieces, make sure you use a chisel or utility knife instead of a chemical stripper, because this could cause damage.
Finally, when you're finished ensure that you scrub any wood that's not finished to smooth it. When repair double glazing windows can apply linseed oil or a clear wood sealer to shield it from water and further damage.
There are a few quick fixes that you can try for a cracked double-pane window, but these methods will not repair the crack and should only be used as a temporary measure. A silicone caulk can help to seal the gap, but it's important to ensure 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 blocks gas or the insulating air from being trapped between the two panes of glass which means it cannot do its job properly and this can cause temperature fluctuations that cause condensation to form.
Fortunately, this can be fixed by a double glazing expert. To correct the issue your window company will remove the affected window sash and IGU (insulating glass unit) before blowing in a new gasket to create a sturdy and airtight seal to stop 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.
Another reason you may notice mist between the glass panes of windows with double glazing is because the framework has shifted over time, which causes cracks in the seal that is so crucial. This can be a serious issue as your windows won't function correctly and lose their energy efficiency.
It is possible to replace a double-glazed window's panes, however, it can be costly and is typically only needed if the window is beyond repair. If you've noticed an issue with your double-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 least at a lesser cost.
It is worth checking the terms of your warranty before you contact the company to determine whether they are able to solve the issue without replacing the entire window. Double-glazed windows typically come with a guarantee of 10 to 20 years. You may find that the company can repair the window instead of replacing it. If this is the case, they'll likely send a specialist out to fix your double glazed windows and are usually able to do so quickly. This is a less expensive option than buying and installing brand new double glazed windows and is also better for the environment!
Broken Locks & Handles
It can be a big issue if your window handle is broken, or if it is difficult to open. You will not be able to open your windows. This could also give burglars the chance to gain entry into your home. There are a few options to fix it however the most effective method is to contact a uPVC expert. They can fix the issue for you, or at least offer you a new handle.
There are a number of different kinds of window locks, however the most well-known is the Maco or Mila lock that can be found on the majority uPVC frames. They lock using rods that resemble bayonets, which could easily become jammed. The handle's nose is stuck in the popped-out state, and it won't return to the wedged lock position. This could be a difficult issue, but it is able to be solved with a few simple steps.
To fix the issue, you'll need to remove the handle. This is simple enough with a screwdriver. After you have removed the handle, you will be able see the screws that attach the lock to frame. After the screws have been removed, you may try to grab the bolts using a wrench or pair of pliers. If this doesn't work then you might need to insert the tool through the gap between the frame and window (the gap may be different on each end of the window) and then make an "u" shape with your hands to try to grab the shoot bolts.
If you can manage to remove the bolts for shooting, you can close your window by moving the handle into the closed position. But, it will not open again with the handle, since the gearbox (espag or espagnolette) is likely to be damaged. It is possible to repair the gearbox without the shoot bolts which means that the window can be opened with the handle (and will still be secure) However, you'll have to purchase a new handle and gearbox.
Broken Hinges
It is possible to replace or repair your uPVC windows hinges if they aren't functioning smoothly. If this is because of the hinges being opened with too much force, the hinge snapping or dropping or if they were defective at the beginning the issue could cause issues that make using your window difficult. Thankfully, replacing the hinge is easy and quick and doesn't require you to buy a new window instead, you can get the old ones repaired instead.
The first step is to remove the hinges currently installed. To do this, loosen the screws that secure the frame to the hinges. After you've removed the hinges and replaced them with plywood boards that are cut to the proper dimensions. Make sure the plywood is thicker than the original board so that it can withstand the weight of the window when open and closed. You'll also want to fill the hole with wood to ensure that the hole that was left by the hinge is filled to the brim and will not leak or loosen in the future.
After you've re-installed hinges and filled the holes, you'll have to paint them. Make sure you use a high-quality paint to make sure it lasts as long as is possible. After the paint has dried it is possible to reattach the window and tighten any loose screws.
Window hinges also require regular maintenance. You can ensure they last longer by cleaning them regularly on the track of friction and lubricating the hinge mechanism. You can also apply wood preservatives to shield them from the elements. This will stop rusting and keep them looking great for as long as you can.
Having a double glazed window can help you save money on heating costs, since it is more energy efficient than windows with a single glazing. However, just like every other part of your home, windows are susceptible to wear and tear and may need repairing or replacing over time. If you're seeing any of the signs that your double glazed windows aren't functioning properly, it's worth getting them checked by our experts in Preston.
