How to Repair Double Glazed Windows
There are several tell-tale indicators that indicate that your double-glazed windows require repairs. Water infiltration or draughts that enter the frames are an obvious sign of damage to the window and should be fixed in the shortest time possible.
Misting can also indicate that your window seals are damaged and in need of replacement. Replacing your window seals can solve the problem, and stop draughts, leaks or condensation.
Broken Panes
Broken glass is among the most frequent problems that double-glazed windows have to face. Double-pane windows are less difficult to break than single panes, yet accidents can still occur. It is important to repair broken glass as soon as possible.
Take out any glass fragments that may still be in the frame. Make sure to wear a pair of gloves and eye protection while doing this, since glass can be extremely sharp. After the shards have been removed, check the floor of your home for any other pieces that are loose. It is also recommended to look for any hooks of metal that might be holding the panes together and remove them also.
Once blown double glazing repair has been removed, you'll have to take off the old glazing compound (small fasteners that hold the glass into the window frame), and replace them with new ones. This can be a lengthy procedure, and you'll need several tools to get the job done. You will require latex glazing putty, metal glazing points, pliers, heat gun and a putty blade.
It is best to start at the top and work your way downwards when removing the old points and glazing compound. This will help you avoid getting any of the sash's wood or paint stuck to the tool. If you have to remove a portion of the wood from the sash employ a utility knife or a chipper instead of chemical strippers, which could cause damage.
Finally, when you're finished ensure that you sand any bare wood to smooth it. Once the wood is smooth you can seal it with clear wood sealer or linseed. This will help protect it against water and future damage.
There are a few simple solutions you can try for a window that is cracked by a double-pane however, these methods will not repair the crack and should be used only as a temporary measure. The use of silicone caulk can help to seal the gap. However it is crucial to use caulk of high-quality and with the correct application methods.
Condensation
If you notice any moisture or mist between the glass panes of your double glazing it is a sign that the window seal has failed. This could be a major issue as it stops the insulating gas or air from getting trapped between the two panes.
Fortunately, this can be easily fixed by a double glazing expert. To resolve the issue, your window contractor will take out the affected window sash as well as the IGU (insulating glass unit) before blowing in a new gasket. This will create a sturdy and airtight seal to prevent condensation from occurring again. They'll also use a special drying agent to help dry out the area and prevent the condensation from occurring again.
Another reason you may notice mist between the glass panes of windows that are double-glazed is that the framework has moved slightly over time, which can break the crucial seal. 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, this can be costly and is typically only needed if the window is beyond repair. However, if you've spotted a fault in 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'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 may find that the company can fix the window unit instead of replacing it. If this is the case you're in, they'll send a specialist out to fix your double-glazed windows. They're able to complete the task quickly. This is a cheaper alternative to buying and installing new double-glazed windows. It's 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 hinders you from using your windows. This could also give burglars the opportunity to break into your home. There are a variety of solutions to address the issue, but the best way is to contact a uPVC expert. They will be able to fix the issue for you, or give you a replacement handle.
There are many different kinds of window locks, but the most well-known is the Maco or Mila lock that is found on the majority of uPVC frames. They lock using rods in the form of bayonets that can easily be jammed. The handle's nose is stuck in the popped-out position and it will not return to the wedged lock position. This can be a very frustrating problem, but it can be solved by following a few steps.
To fix the problem, you will need to first take off the handle, which should be easy enough with a screwdriver. Once the handle has been removed, you should then be aware of the screws that hold the lock to the frame. After the screws have been removed, you can use a wrench or pliers to attempt to grab the bolts for the shoot. If this is unsuccessful, you may need to insert the tool through the gap between the window and frame (the gap can differ on the opposite side of the window) and create a "u" shape with your hands to try to grasp the bolts.
If you can manage to free up the bolts that shoot, then you can close your window by adjusting the handle to a closed position. The gearbox (espag or espagnolette.) is probably faulty and will not open when you pull the handle. You can refit the gearbox (espag or espagnolette) without the shoot bolts so that the window can be opened using the handle.
Broken Hinges
It is possible to repair or replace your uPVC windows hinges if they're not functioning smoothly. It could be because the window was opened too forcefully, or that the hinge snapped. They could also have a problem. It's simple to repair the hinge which means you don't have to purchase new windows.
Remove the hinges. To do this, loosen the screws that secure the frame to the hinges. Once you've removed the hinges you can replace them with plywood boards that are cut to the proper size. The plywood should be thicker than the original to support the weight when the window is shut and opened. It is also recommended to use 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 future.
After you've filled in the holes and replaced hinges, you'll require painting the doors. Be sure to employ a top-quality paint to ensure it will last as long as is possible. After the paint has dried, you can reattach the window. Make sure you tighten any loose screws.
Window hinges also require regular maintenance. Regularly cleaning the friction stay track and lubricating hinge mechanisms will make them last longer. You can also apply wood preservatives in order to shield them from the elements. This will help prevent rusting and keep them looking good for the longest time you can.
A double-glazed window can help you save money on heating, since it's more energy efficient than windows with a single glazing. But, just like any other aspect of your home, your windows can suffer from wear and tear and could require repair or replacement as time passes. Our Preston experts can help you if you observe any signs that your double-glazed windows are not functioning correctly.