7 Small Changes You Can Make That'll Make An Enormous Difference To Your Repair Double Glazed Windows
How to Repair double glazing repairs Glazed Windows
There are certain indicators that tell you your double-glazed windows require to be repaired. Evidently, water infiltration or draughts that enter the frames are an obvious indication of damage to your windows and will need to be repaired as soon as is possible.
Misting can also indicate that your window seals are damaged and in need of replacement. Replacing the seals can fix the issue and will stop condensation, draughts, or leaks.
Broken Panes
One of the most common issues a double-glazed window face is broken glass. While double pane windows are less likely to break than single-pane ones however, accidents can occur and you'll need to repair a damaged window as soon as you can.
Remove any loose glass fragments that might be in the frame. Wear eye protection and gloves when removing the glass, because it could be extremely sharp. Once the shards are removed, inspect the floor of your home for any other pieces that are loose. It is also an excellent idea to look for any hooks of metal that might be holding the panes together and take them out also.
After the glass has been removed, you'll have to remove the old glazing compound (small fasteners that hold the glass into the frame of the window) and replace them with new ones. This is a time-consuming procedure and requires several tools to accomplish the task. These include latex glazing putty, metal glazing points; pliers; heat gun; and a putty knife.
When removing the old glazing compound and points it is best to start at the top of the sash, and work your way down. This will ensure that you don't end up getting any of the sash's paint or wood stuck to the tool. If you're looking to remove some of the wood from the sash make use of a utility knife or a Chisel instead of chemical strippers which could cause damage.
After you're done you can sand the wood. Once it's smooth, you can apply Linseed oil or a clear wood sealer to protect it from water and future damage.
There are a few easy solutions you can try to repair a damaged double-pane window, but these methods will not repair the crack and should only be used as a temporary measure. A silicone caulk can help seal the gap, but it is important to make sure that you choose a high-quality caulk that is applied using the proper techniques.
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 is suffering from a failing seal. This could be a problem because it blocks the insulating air or gas from being trapped between the two panes of glass which means it cannot do its job properly and this can lead to temperature changes that cause condensation to form.
A double glazing specialist can fix this issue easily. Your window contractor will remove both the window sash as well as the IGU (insulating unit) to correct the issue. Then, a new gasket will be blown into to create an airtight seal, preventing condensation from happening again. They'll also apply a specific drying agent to aid in drying the area and prevent the condensation from happening again.
Another reason you might notice a misty appearance between the glass panes of windows that are double-glazed is that the framework has moved slightly over time, which breaks the all-important seal. This can be a problem since it means that your windows will not function correctly and will lose energy efficiency.
It is possible to replace double-glazed window's glass, however, this can be costly and is typically only needed in the event that the window is beyond repair. If you've noticed the signs of a problem with your double-glazed windows and are still within the warranty time, then it may be possible to get repaired for free or at least at a lesser cost.
Check your warranty terms before making contact with the company to determine if they can resolve the problem without having to replace the entire window. Double-glazed windows typically have a guarantee of 10 to 20 years. You might find that the company is able to repair the window instead of replacing it. If this is the case, then they'll likely send a specialist out to fix your double glazed windows and will typically be able to do so quickly. This is a cheaper alternative to buying and installing new double-glazed windows. It's also better for the environment!
Broken Locks & Handles
It could be a major issue if your window handle is damaged, or it is difficult to open. You will not be able to use your windows. This can also give burglars the opportunity to break into your house. There are several solutions to address the issue, but the best way is to speak with an uPVC expert. They will be able to fix the issue for you, or at least give you a replacement handle.
There are a number of different kinds of window locks, however the most common is the Maco or Mila lock, which can be found on the majority of uPVC frames. These locks utilize bayonet-style rods to lock and these can easily seize up. The handle's nose is stuck in the popped-out position and it won't return to the wedged lock position. This can be a very frustrating problem, but it can be resolved by following a few easy steps.
To resolve the issue, you'll have to remove the handle. This should be simple enough with the help of a screwdriver. After removing the handle, you'll be able to see the screws that secure the lock to frame. After the screws have been removed, you can attempt to grab the bolts with the help of a wrench or a pair pliers. If this doesn't work then you can place the tool between the frame and the window (the gap could be different between the two windows) and create an "u" shape using your fingers to grasp the bolts.
You can shut your window by adjusting the handle to a closed position if you are able to free the shoot bolts. However, it won't be able to open again using the handle because the gearbox (espag or espagnolette) is most likely to be defective. It is possible to replace the gearbox without the shoot bolts so the window can be opened by the handle (and it will remain secure), but you will have to purchase an entirely new handle and gearbox.
Broken Hinges
You may need to replace or repair your uPVC windows hinges if they are not operating properly. It could be because the window was opened too tightly or the hinge snapped. It could also be that they have a defect. Thankfully it is quick and easy and doesn't require you to buy a new window and you can have the old ones repaired instead.
Take off the hinges. To do this, remove the screws that secure the frame to the hinges. After you've removed your hinges, you can replace them with plywood boards cut to the proper size. Make sure that the plywood you choose to use is more robust than the original board to ensure it can support the weight of the window when open and closed. It is also recommended 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 future.
After you've filled holes and replaced hinges, you'll need to paint the doors. Make sure you use a high-quality paint to ensure it lasts as long as it can. Once the paint is dry, you can attach the window again. Tighten any loose screws.
Regular maintenance is also essential for hinges on windows. Cleaning the friction stay track and lubricating the hinge mechanisms will make them last longer. You can also apply a wood preservative to shield them from the elements, helping to keep them from corrosion and maintain their appearance for as long as possible.

Double-glazed windows are more energy-efficient than single-glazed windows and can save you money on heating. However, just like every other component of your home, your windows will show wear and tear and might require repair or replacement over time. Our Preston experts can assist you if you notice any signs that your double-glazed windows are not working correctly.