How to Repair Double Glazed Windows
There are several tell-tale signs that your double glazed windows need repair. Water ingress and draughts are clear signs of damage to the frames of the windows. They should be repaired as soon as is possible.
However, misting can also be a sign that your window seals need replacing. Replacing the seals can fix the issue and will stop condensation, draughts or leaks.
Broken Panes
Broken glass is among the most common problems that double-glazed windows face. Double-pane windows are less difficult to break than single panes, however accidents can occur. It is important to repair damaged glass as quickly as you can.
The first step to take is to get rid of any glass shards that are not completely removed that remain in the frame. Make sure to wear eye protection and gloves while doing this, since glass can be very sharp. Once the shards are removed, check the floor of your home for any other pieces that are loose. It's also recommended to pull out any hooks that hold the panes together.
After the glass has been removed, you'll have to take off the old glazing compound (small fasteners that fix the glass into the frame of the window), and replace them with new ones. It is a long-winded procedure, and you'll need some tools to complete the task. You will need latex glazing putty, pliers, glazing points, pliers, a heatgun 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 stop any wood or paint from the sash from sticking to your tool. If you need to take off 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've finished ensure that you scrub any wood that's not finished to smooth it. Once it is smooth, you can apply linseed oil or a clear wood sealer to safeguard it from future water damage.
You can make a few quick solutions to repair cracks in a double-pane window. However, these methods won't fix the problem and should be used as an interim solution. The use of a silicone caulk may help to seal the gap, but it is important to make sure that you use a high-quality caulk that is applied using the proper techniques.
Condensation
If you notice a haze of moisture or mist between your double glazing glass panes it means that your window seal has failed. This could be a significant issue as it stops the insulating gas or air from getting trapped between the two panes.
Fortunately, this can be easily repaired by a double glazing expert. To correct 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 to create a sturdy and airtight seal to stop condensation from happening again. They will also employ drying agents to aid in drying the area out and prevent the condensation from occurring again.
You may also notice fog between glass panes in double-glazed windows in the event that the frame has changed position over time. This could crack the seal. This could be a major problem, as your windows will not work correctly and lose their energy efficiency.
It is possible to replace a double-glazed window's panes, however, it can be costly and is usually only necessary if the window is beyond repair. However, if you've discovered an issue with your double-glazed windows and are still within the warranty time and the window is still in good condition, it might be possible to get repaired for free or at a lower cost.
It's a good idea to check the conditions of your warranty prior to you call the company to find out whether they are able to solve the issue without replacing the entire window. Double-glazed windows typically have a guarantee of 10 to 20 years. You might find that the company can fix the window unit instead of replacing it. If this is the case, they'll likely send a specialist out to fix your double glazed windows and will typically be in a position to complete the repair quickly. This is a much less expensive alternative to buying and installing new double-glazed windows. It's also better on the environment!
Broken Locks & Handles
If the handle on your window is broken or hard to open, it can be a major issue since it makes it impossible to use your windows. It also gives burglars a chance to break into your home. There are several options to address this issue however the most effective option is to get in touch with an uPVC professional. Depending on the severity of the problem they will usually be able to come and repair it for you or at least provide you with a replacement handle.
There are many different types of window locks. However, the most well-known is the Maco or Mila lock, which can be found on the majority uPVC frames. These locks are secured with rods in the form of bayonets that can easily be jammed. If this occurs, the handle's nose will remain in the popped out position and will not go back into the locked position wedged. This can be a gruelling issue, but it can be solved by following a few simple steps.
To resolve blown double glazing repair , you will need to first take off the handle, which should be done with a screwdriver. After removing the handle, you'll be able to see the screws that attach the lock to frame. After the screws have been removed, you can attempt to grab the bolts with a wrench or pair of pliers. If this fails then you might need to insert the tool into the gap between the frame and window (the gap may be different at each end of the window) and create an "u" shape with your hand to attempt to grasp the bolts.
If you can manage to unblock the shoot bolts, then you can close the window by adjusting the handle to the closed position. The gearbox (espag, espagnolette, etc.) is most likely damaged and will not open with the handle. You can replace the gearbox (espag or espagnolette) without the shoot bolts so that the window can still be opened with the handle.
Broken Hinges
You may need to repair or replace your uPVC windows hinges if they aren't operating smoothly. It could be because the window was opened too tightly or the hinge snapped. Or, they may have a problem. It's easy to repair the hinge which means you don't have to buy new windows.
Remove the hinges. This is accomplished by removing the screws that secure the hinges to the frame. After the hinges are removed, you can replace the boards using plywood that has been cut to the proper size. The plywood should be thicker than the original to support the weight when the window is closed and opened. You'll also need to use a wood filler to ensure that the hole created by the hinge is completely filled and will not leak or break in the future.
After you've filled in the holes and replaced hinges, you'll have to paint the doors. Make sure you use a high-quality paint to ensure it lasts as long as is possible. After the paint has dried, you can re-attach the window and tighten any loose screws.
Window hinges also require regular maintenance. Cleaning regularly the friction stay track and lubricating the hinge mechanisms will help them last longer. You can also use wood preservatives to protect them against the elements. This will help prevent rusting and ensure they look great for as long as you can.
Having a double glazed window can help you save money on heating, since it is more energy efficient than windows with a single glazing. But, just like any other aspect of your home, your windows are susceptible to wear and tear and might require repair or replacement in time. Our Preston experts can assist you if there are indications that the double-glazed windows you have aren't functioning correctly.