How to Repair Double Glazed Windows
There are several tell-tale indications that your double glazed windows require repair. Obviously, water infiltration or draughts that enter the frames are an obvious indication of damage to your windows and should be repaired as soon as possible.
The misting could also mean that the window seals are in need of replacement. Replacing the window seals will solve the problem, and prevent leaks, draughts, or condensation.
Broken Panes
One of the most frequent problems with double-glazed windows is broken glass. Double-pane windows are more difficult to break than single panes, yet accidents can still occur. You should repair the broken glass as soon as possible.
Take out any glass fragments that might remain in the frame. Wear eye protection and gloves when removing the glass, because it could be extremely sharp. Examine the floor for loose pieces once the shards have been removed. It's also an excellent idea to remove any metal hooks holding the panes together.
After the glass is removed and the glass is removed, you can begin the process of removing the old glazing compound and glazing points (small fasteners that pin the glass in the window frame) and replacing them with new ones. This is a time-consuming process and you will need several tools to complete the task. You will require latex glazing putty, metal glazing points, pliers an electric heat gun, and a putty blade.
It is best to begin at the top and work your way down in removing the old points and glazing compound. This will stop any paint or wood from the sash from adhering to your tool. Also, if you end up removing a portion of the sash's wood, ensure that you use a chisel or utility knife instead of a chemical stripper as this can cause damage.
Finally, when you're finished make sure you sand any bare wood to smooth it. When the wood is smooth then you can seal it with linseed or clear wood sealer. This will shield it from water and further damage.
There are a few quick fixes to fix cracked double pane windows. However, these solutions won't fix the problem and should only be used as an interim solution. Using a silicone caulk can help to seal the gap, but it is important to ensure that you use a high-quality caulk and adhere to the correct application methods.
Condensation
If you've noticed water 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 can be a serious problem as it prevents the gas or air that acts as an insulation from getting trapped between the two panes.
Fortunately, the issue can be easily fixed by a double glazing expert. Your window repair professional will take off both the window sash and window as well as the IGU (insulating unit) to address the issue. Then a new gasket is blown in to form an airtight seal to prevent condensation from occurring again. They'll also apply a specific drying agent to help dry the area and prevent the condensation from recurring.
You may also notice fog between glass panes in double-glazed windows if the frame has changed over time. This can break the seal. This could be a major issue as your windows won't function effectively and lose energy efficiency.
It is possible to replace double-glazed window's panes, however, it can be costly and is usually only necessary if the window is beyond repair. If you are experiencing issues with your double-glazed window and are still within the warranty period, you may be able to get it repaired for free or at a reduced price.
Check your warranty terms before making contact with the company to determine whether they can solve the problem without replacing the whole window. Double-glazed windows are usually covered by warranties of between 10 to 20 years, which means you might find 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 fix your double glazed windows and will typically be in a position to complete the repair quickly. This is a less expensive alternative to buying and installing new double-glazed windows. It's also better on the environment!
Broken Locks & Handles
It could be a major issue if your window handle is broken, or if it is difficult to open. You won't be able use your windows. It can also give burglars a chance to break into your house. There are a few solutions to address the issue but the best option is to speak with an uPVC expert. Depending on the severity of the issue, they can usually come and repair it for you, or at least provide you with an alternative handle.
There are many different kinds of window locks, however the most well-known is the Maco or Mila lock that is found on the majority of uPVC frames. These locks employ bayonet rods to lock, and they are able to easily seize up. If this happens, the handle's nose will be stuck in the popped out position, and cannot be returned to the locked wedge. This can be a gruelling problem, but can be solved by following a few simple steps.
To fix the issue, you'll need to remove the handle. This can be done easily enough with the help of a screwdriver. Once the handle has been removed, you will be aware of the screws holding the lock to the frame. Once the screws are removed and the handle is removed, you can use a wrench or pliers to try to grab the shoot bolts. If this does not work, you can insert the tool 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.
You can close your window by adjusting the handle to a closed position if you are able to free the bolts that shoot. The gearbox (espag, espagnolette, etc.) is most likely damaged and will not open by the handle. You can refit the gearbox (espag or espagnolette) without the shoot bolts in order that the window can be opened by the handle.
Broken Hinges
It is possible to repair or replace your uPVC windows hinges if they aren't functioning smoothly. It could be that the window was opened too forcefully, or that the hinge snapped. They could also have a problem. It's simple to replace the hinge, which means you don't have to buy new windows.
First, you'll need take off the hinges that are currently in place. This is done by unscrewing 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 correct size. The plywood should be thicker than the original one to be able to withstand the weight when the window is opened and closed. You'll also want to use a wood filler to ensure that the hole that was left by the hinge is completely filled and will not leak or break in the near future.
After you've re-installed the hinges and filled the holes, you'll need to paint them. Use a good paint to ensure it lasts as long as it can. Once the paint has dried, you can reattach the window. Make sure you tighten any screws that are loose.
Window hinges also require regular maintenance. Cleaning the friction stay track and lubricating the hinge mechanisms will help them last longer. You can also use wood preservatives to shield them against the elements. This will stop corrosion and keep them looking great for the longest time you can.
double glazing window repairs -glazed windows can help you reduce your heating bills, as it is more energy efficient than a single-glazed window. But, just like any other aspect of your home, your windows will show wear and tear and might require replacement or repair as time passes. Our Preston experts can assist you if you notice any indications that your double-glazed windows aren't functioning correctly.