How Repair Double Glazed Windows Was The Most Talked About Trend In 2023
How to Repair Double Glazed Windows
There are a few telltale indications that your double glazed windows require repair. Obviously, local double glazing repair or draughts that enter the frames are a clear indication of window damage and must be fixed as soon as is possible.
However, misting can also be an indication that your window seals need replacement. Replacing your window seals can solve the problem, and will stop leaks, draughts, or condensation.
Broken Panes
Broken glass is one of the most common problems that double-glazed windows have to face. Double-pane windows are less difficult to break than single panes, yet accidents can happen. You should repair the broken glass as soon as possible.
The first step to take is to remove any loose shards of glass that are still in the frame. Don't forget to wear eye protection and gloves while doing this, since glass can be sharp. Examine the floor for fragments that have fallen off after the shards are gone. It is also a good idea to search for any metal hooks that might be holding the panes in place and take them out as well.
After the glass is removed and the glass is removed, you can begin the process of removing the old glass compound and glazing points (small fasteners that pin the glass in the frame of the window) and replacing them with new ones. It's a lengthy procedure that requires a few tools. You'll need latex glazing putty and metal glazing points, pliers, an electric heat gun, and a putty blade.
It is best to begin at the top and work your way downwards in removing the old points and glazing compound. This will help you avoid getting any of the sash's wood or paint stuck to your tool. Also, if you do end up removing a portion of the sash's wooden pieces, make sure you employ a chisel, or a utility knife instead of a chemical stripper, as this can cause damage.
When you're done you can sand the wood. When the wood is smooth you can seal it using clear wood sealer or linseed. This will protect it from future water damage.
There are a few simple solutions to repair cracks in a double-pane window. But these fixes won't fix the problem and should only serve as an interim solution. Utilizing silicone caulk will help seal the gap. However, it is important to use high-quality caulk with the correct application methods.
Condensation
If you notice any moisture or mist between the panes of glass that you have double glazing it means that the window seal isn't working. This could be a major issue as it stops the gas or air that acts as an insulation from being trapped between two panes.
A double glazing specialist can easily repair this problem. Your window contractor will remove both the window sash as well as the IGU (insulating unit) to address the issue. Then a new gasket will be blown into to create an airtight seal, preventing condensation from occurring in the future. They will also employ drying agents to aid in drying the area out and prevent the condensation from occurring again.

Another reason you might notice a misty appearance between the glass panes of a double-glazed window is that the framework has moved slightly over time, which causes cracks in the crucial seal. This could be a problem because it means your windows won't work correctly and lose their energy efficiency.
While it is possible to replace the panes of a double-glazed window, this can be very expensive and is typically only necessary in the event of serious issues with a window that is beyond repair. If you've noticed a fault in your double-glazed windows and you're still within the warranty time and the window is still in good condition, it might be possible to get it fixed for free or at a reduced cost.
It's worth checking the terms of your warranty before you contact the company to see whether they can solve the problem without having to replace the entire window. Double glazed windows are generally covered by warranties ranging from 10 and 20 years, so you might find that they are able to repair damaged window units rather than replacing them completely. If this is the case, they will likely send a specialist out to repair your double-glazed windows. They can usually do this quickly. This is a much cheaper option than buying and installing brand new double-glazed windows, and it's better for the environment too!
Broken Locks & Handles
If the handle on your window is broken or difficult to open, it can be a huge issue as it hinders you from using your windows. It also gives burglars the chance to break into your house. There are many ways to fix this, but the best option is to connect with an uPVC professional. They will be able to fix the issue for you, or at least offer you a new handle.
There are a few different kinds of window locks, but the most common one is the Maco or Mila locks that are commonly found on uPVC frames. These locks utilize bayonet-style rods for locking and can easily seize up. If this occurs, the handle's nase will remain in the popped out position and will not go back into the wedged locked position. This can be a frustrating problem, but it can be fixed with a few easy steps.
To fix the problem to fix the issue, you'll need to first take off the handle, which should be easy enough with the aid of a screwdriver. After the handle is removed, you will be aware of the screws that hold the lock to the frame. Once the screws have been removed, you can attempt to grab the bolts with a wrench or pair of pliers. If this does not work, you can insert the tool between the frame and the window (the gap may differ between the two windows) and create an "u" shape with your hands to grasp the bolts.
You can close your window by adjusting the handle back to its closed position if you're in a position to release the bolts for shooting. The gearbox (espag, espagnolette, etc.) is probably faulty and won't open by the handle. It is possible to replace the gearbox without the shoot bolts, thus the window will be opened by the handle (and is still secure) however, you'll need to order an entirely new handle and gearbox.
Broken Hinges
It could be necessary to repair or replace your uPVC windows hinges if they're not operating properly. If this is because of the hinges being opened with too much force the hinge dropping and snapping or if they were defective at the beginning the issue could cause issues that make it difficult to use your window. Thankfully the replacement of the hinge is simple and quick, so there's no need to purchase windows that are new - you can simply get your old windows repaired instead.
Remove the hinges. This is accomplished by removing the screws that secure the hinges to the frame. After the hinges are removed then you can replace the boards with plywood that has been cut to the right size. Make sure that the plywood you choose to use is thicker than the original board to ensure it is able to support the weight of the window both it is closed and open. You'll also want to fill the hole with wood to ensure that the hole that was left by the hinge is completely filled and won't leak or become loose in the future.
After you've filled holes and replaced hinges, you'll need to paint the doors. Use a good paint to ensure that it lasts as long as possible. Once the paint is dry, you can attach the window again. Tighten any screws that are loose.
Window hinges also require regular maintenance. You can help them last longer by regularly cleaning the tracks of friction and lubricating the hinge mechanism. You can also apply wood preservatives to shield them from the elements, which can help to keep them from rust and maintain their appearance for as long as possible.
A double-glazed window can help you save money on heating costs, since it's more energy efficient than windows with a single glazing. However, just like every other component of your home, windows will show wear and tear and might require repair or replacement in time. Our Preston experts can assist you if you observe any signs that your double-glazed windows aren't working properly.