How to Repair Double Glazed Windows
There are several tell-tale indicators that indicate that your double-glazed windows require repair. Evidently, water infiltration or draughts that enter the frames are a clear sign of damage to the window and must be repaired as soon as is possible.
The misting could also mean that your window seals are in need of replacement. Replacing the seals will fix the issue and will stop condensation, draughts, or leaks.
Broken Panes
One of the most frequent problems with double-glazed windows is broken glass. Double-pane windows are harder to break than single panes, but accidents can still happen. It is important to repair the damaged glass as quickly as you can.
Get rid of any glass fragments that may still be inside the frame. Wear gloves and eye protection when removing the glass, as it can be very sharp. Examine the floor for fragments that have fallen off after the shards are gone. Also, it's recommended to search for any hooks of metal that could be holding the panes together and take them out too.
Once the glass is removed, you will have to remove the old glazing compound (small fasteners that fix the glass in the window frame), and replace them with new ones. It is a long-winded procedure and requires a few tools to complete the task. These include latex glazing putty; metal glazing points; pliers; a heat gun and a putty knife.
It is best to start at the top and work your way downwards when removing the old points and glazing compound. This will stop any wood or paint that is removed from the sash from adhering to the tool. Also, if you do end up removing a portion of the sash's wooden pieces, ensure that you use a chisel or utility knife instead of a chemical stripper since this could cause damage.
When you're done you can sand the wood. Once the wood is smooth you can seal it using clear or linseed wood sealer. This will shield it from water and further damage.
You can use some quick fixes to repair cracks in a double-pane window. But these fixes are not a solution to repair the damage and should be used as a temporary solution. The use of a silicone caulk may aid in sealing the gap, but you need to make sure that you use a high-quality caulk and follow proper application methods.
Condensation
If you've noticed any moisture or mist between the glass panes of your double glazing, it's a sign that one of your windows is suffering from a failing seal. This could be a major problem as it prevents the gas or air that acts as an insulation from being trapped between two panes.
Fortunately, the issue can be easily repaired by a double glazing expert. Your window contractor will remove both the window sash as well as the IGU (insulating unit) to fix the problem. Then, a new gasket is blown in to form an airtight seal and prevent condensation from occurring again. They will also employ drying agents to help the area dry out and stop the condensation from happening again.
You may also notice the glass panes are a little cloudy in double-glazed windows, when the frame has changed position over time. This can cause the seal to break. This could be a problem because it means your windows won't function properly and will lose energy efficiency.
Although it is possible to replace the panes of a double-glazed Windows however, it can be extremely expensive and is usually only necessary when there are serious issues with a window that is beyond repair. However, if you've discovered a fault in your double-glazed windows and are still within the warranty time it could be possible to have the issue fixed for free or at a reduced cost.
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 guarantees of between 10 to 20 years, which means you might find they can 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 will usually be in a position to complete the repair quickly. This is a less expensive alternative to buying and installing brand new double-glazed windows and is also better for the environment too!
Broken Locks & Handles
If your window handle is broken or hard to open, it could be a major issue since it hinders you from using your windows. It can also give burglars the chance to break into your home. There are a variety of ways to fix it however the most effective method is to call an uPVC expert. Based on the severity of the issue, they can usually fix it for you, or at a minimum, give you a replacement handle.
There are several kinds of window locks, but the most popular is the Maco or Mila locks that are found on most uPVC frames. These locks employ bayonet rods for locking and are very easy to seize up. If this occurs, the handle's nase will be stuck in the popped out position and cannot be returned to the locked wedge. This can be a very difficult issue, but it can be fixed by following a few easy steps.
To resolve the issue you must first remove the handle. This should be easy enough with a screwdriver. After the handle is removed, you should then be aware of the screws holding the lock to the frame. Once the screws have been removed, you can employ pliers or a wrench to try and grab the shoot bolts. If this fails then you can put the tool into the gap between the frame and the window (the gap could be different between the two windows) and then make an "u" shape using your hand to grab the bolts.
You can close your window by adjusting the handle back to its closed position if you're able to free the shoot bolts. However, it won't be able to open again using the handle, since the gearbox (espag or espagnolette) is most likely to be defective. It is possible to refit the gearbox without the shoot bolts which means that the window can be opened by the handle (and it will remain secure), but you will require the new handle and gearbox.
Broken Hinges
It is possible to replace or repair your uPVC windows hinges if they aren't operating properly. It could be because the window was opened too tightly, or that the hinge snapped. They could also have a defect. double glazing repair near me to replace the hinge, so you don't have to buy new windows.
Remove the hinges. This is done by unscrewing the screws that secure the hinges to the frame. After you've removed your hinges you can replace them with plywood boards that are cut to the right size. The plywood should be more dense 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 that was left by the hinge is completely filled and won't leak or become loose in the future.
Once you've replaced the hinges and filled in the holes, you'll need to paint them. Make sure you employ a top-quality paint to ensure that it lasts as long as possible. After the paint has dried, you can re-attach the window and tighten any loose screws.
Window hinges also require regular maintenance. Cleaning the friction stay track and lubricating hinge mechanisms will ensure they last longer. You can also apply wood preservatives to shield them against the elements. This will prevent rusting and keep them looking good for as long as you possibly can.
A double-glazed window can help you reduce your heating bills, as it's more energy efficient than a single-glazed window. However, like any other component of your home, windows are susceptible to wear and tear and could require repair or replacement over time. Our Preston experts can help you if you notice any signs that your double-glazed windows aren't functioning correctly.