How to Repair Double Glazed Windows
There are a few telltale signs that your double glazed windows need repair. Water infiltration or draughts that enter the frames are a clear sign of damage to the window and should be fixed as soon as possible.
However, misting may be an indication that your window seals need replacement. Replacing the seals will fix the problem and prevent condensation, draughts or leaks.
Broken Panes
Broken glass is among the most frequent issues that double-glazed windows confront. Double-pane windows are harder to break than single panes, but accidents can still happen. It is important to repair damaged glass as quickly as possible.
double glaze repair near me to take is to get rid of any loose shards of glass that remain in the frame. Wear gloves and eye protection when you remove the glass as it can be very sharp. Examine the floor for loose pieces once the shards have been removed. It's also a good idea for you to remove any hooks that hold the panes together.
Once the glass is removed, you'll need to remove the old glazing compound (small fasteners that fix the glass into the frame of the window), and replace them with new ones. It's a lengthy procedure that requires the use of a few tools. You'll need latex glazing putty, metal glazing points, pliers, a heatgun and a putty blade.
When removing the old glaze compound and points, it's recommended to begin at the top of the sash, and work your way down. This will prevent any paint or wood from the sash from adhering to your tool. If you're looking to take off some of the wood from the sash use a utility knife or a chisel instead of chemical strippers, which could cause damage.
After you're done then sand the wood. Once it is smooth you can apply linseed oil or a clear wood sealer to protect it from future water damage.
There are a few easy fixes you can attempt to repair a damaged double-pane window however, these methods will not repair the crack and should be used only as a temporary measure. The use of a silicone caulk may help seal the gap, but it's important to make sure that you use a top-quality caulk that is applied using the proper techniques.
Condensation
If you notice a haze of moisture or mist between the panes of glass that you have double glazing, this means that the window seal isn't working. This could be a cause for concern because it stops the insulating air or gas from getting trapped between the two glass panes, so it won't do its job properly and this can cause temperature fluctuations that result in condensation forming.
Fortunately, the issue can be fixed by a double glazing expert. Your window contractor will remove both the window sash as well as the IGU (insulating unit) to address the issue. Then the gasket will be blown in to create an airtight seal to prevent condensation from occurring in the future. They'll also apply a specific drying agent to help dry the area and help stop the condensation from occurring again.
There may be a mist between glass panes in double-glazed windows in the event that the frame has changed over time. This can break the seal. This could be a problem as it means that your windows won't work correctly and will lose energy efficiency.
It is possible to change a double-glazed window's glass, however, this can be costly and is usually only required if the window is beyond repair. If you've noticed the signs of a problem with your double-glazed windows, and you're still within the warranty period, then it may be possible to have it fixed for free or at a reduced cost.
Verify the warranty conditions prior to contacting the company to determine whether they can fix the issue without having to replace the entire window. Double-glazed windows typically come with a guarantee of 10 to 20 years. You may find that the company is able to fix the window unit instead of replacing it. If this is the case, they will likely send a professional to fix your double-glazed windows. They usually can complete the task quickly. This is a much cheaper alternative than purchasing and installing brand new double-glazed windows and is also more sustainable for the environment as well!
Broken Locks & Handles
It can be a big problem 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 can also give burglars an opportunity to break into your home. There are a few solutions to address the issue but the best option is to speak with an uPVC expert. They can repair the problem for you, or offer you a new handle.
There are a number of different types of window locks, however the most popular is the Maco or Mila lock, which can be found on the majority of uPVC frames. They lock using rods that resemble bayonets, which could easily become jammed. If this occurs, the handle's nase is stuck in the out position and cannot be returned to the locked wedge. This can be a gruelling issue, but it can be fixed with a few easy steps.
To resolve the issue, you'll need to remove the handle. This can be done easily enough using the help of a screwdriver. Once the handle has been removed, you will be aware of the screws that hold the lock to the frame. After the screws have been removed you can then use a wrench or pliers to try and grab the bolts for the shoot. If this is unsuccessful it is possible to insert the tool through the gap between the frame and the window (the gap can be different at each end of the window) and make a "u" shape using your hands to attempt to grasp the bolts.
You can shut your window by adjusting the handle to a closed position if you are in a position to release the bolts that shoot. The gearbox (espag or espagnolette.) is most likely damaged and won't open by the handle. It is possible to replace the gearbox (espag or espagnolette) without the shoot bolts in order that the window will still be opened by the handle.
Broken Hinges
If your uPVC window hinges aren't functioning properly and smoothly, you might need to have them repaired or replaced. It could be that the window was opened too tightly or the hinge snapped. It could also be that they have a defect. It's easy to replace the hinge, so you don't have to purchase new windows.
Take off the hinges. To do this, loosen the screws that secure the frame to the hinges. After you've removed your hinges and replaced them with plywood boards cut to the correct dimensions. The plywood should be thicker than the hinges that came with it to help support the weight when the window is closed and opened. You'll also need 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 break in the future.
After you've filled in the holes and put on hinges, you'll require painting the doors. Make sure you use a high-quality paint to ensure it lasts as long as it can. When the paint is dry and you are ready to re-attach 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 use wood preservatives to shield them from the elements, which will help to stop rust and keep them looking good for as long as you can.
Having a double glazed window can help you reduce your heating bills, because it is more energy efficient than windows with only one glass. However, just like every other part of your home, windows can suffer from wear and tear and could require replacement or repair as time passes. If you're experiencing any of the signs that your double-glazed windows are struggling to operate, it's worth getting them checked by our experts in Preston.