How to Repair Double Glazed Windows
There are a few indicators that indicate your double-glazed windows must be fixed. Obviously, water ingress or draughts leaking through the frames are an obvious sign of damage to the window and must be fixed as soon as possible.
However, misting can also be an indication that your window seals need replacing. Replacing the window seals will solve the problem, and will stop leaks, draughts or condensation.
Broken Panes
Broken glass is among the most common problems that double-glazed windows face. Double pane windows are more difficult to break than single-pane ones however, accidents can happen and you will want to fix a broken window as soon as is possible.
The first step to take is to get rid of any glass fragments that are loose that are still in the frame. Wear eye protection and gloves while removing the glass because it is extremely sharp. Examine the floor for fragments that are not fixed after the shards are gone. Also, it's an excellent idea to search for any metal hooks that could be holding the panes in place and take them out too.
After the glass is removed then you can begin the process of removing the old glazing compound and glazing points (small fasteners that fix the glass to the frame of the window) and replacing them with new ones. This is a time-consuming process and you will need several tools to complete the task. You will require latex glazing putty, metal glazing points, pliers heat gun and a putty blade.
It is recommended to begin at the top and work your way downwards when removing the old points and glazing compound. This will prevent any paint or wood from the sash from sticking to your tool. If you do remove some of the sash's wood, be sure to employ a chisel, or a utility knife instead of a chemical stripper, as this can cause damage.
After that, sand the bare wood. When the wood is smooth you can seal it with clear wood sealer or linseed. This will help protect it from future water damage.
You can use a few simple fixes to repair cracks in a double-pane window. But these fixes will not repair the damage and should be used as a temporary solution. Utilizing silicone caulk will help to seal the gap. However, it is important to use a high-quality caulk and the correct application techniques.
Condensation
If you've noticed any moisture 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 can be a problem because it prevents gas or the insulating air from being trapped between the two panes of glass, so it won't do its job effectively and will lead to temperature changes that result in condensation forming.
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 is blown in to create an airtight seal, preventing condensation from occurring in the future. They'll also use a special drying agent to aid in drying the area and help stop the condensation from recurring.
You may also notice mist between glass panes in a double-glazed windows in the event that the frame has changed position over time. This can crack the seal. This can be a major issue since it means that your windows will not function correctly and will lose their energy efficiency.
Although it is possible to repair the panes of a double-glazed Window however, it can be extremely expensive and is typically only necessary if there are severe issues with a window that are beyond repair. If you have a problem with your double-glazed window but are still within the warranty period then you might be able repair it at no cost or for a reduced price.
It's a good idea to check the terms of your warranty prior to you contact the company to see whether they can resolve the issue without having to replace the entire window. Double-glazed windows usually have a guarantee of 10 to 20 years. You might find that the company can 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 usually be able to do so quickly. This is a much less expensive alternative to purchasing and installing new double-glazed windows. It's also better on the environment!
Broken Locks & Handles
When your window handle is broken or difficult to open, it can be a major issue since it prevents you from using your windows. It could also give burglars a chance to break into your home. There are a few ways to fix it but the best option is to speak with an uPVC expert. Depending on repairs to double glazing of the problem they are able to usually come and repair it for you, or at least provide you with a new handle.
There are many types of window lock, but the most popular is the Maco or Mila locks that are found on most uPVC frames. They lock using bayonet-style rods, which can easily jam. The handle's nose is stuck in the popped-out position and it will not return to its wedged locked position. This can be a very frustrating problem, but it can be solved by following a few steps.
To resolve the issue, you'll have to remove the handle. This can be done easily enough using a screwdriver. After removing the handle, you will be able see the screws that secure the lock to the frame. After the screws have been removed, you can make use of pliers or a wrench to try to grab the bolts for the shoot. If this fails then you might need to insert the tool through the gap between the window and frame (the gap can be different at each end of the window) and make an "u" shape with your hands to try and grasp the bolts.
If you manage to free up the bolts for shooting, you can close the window by moving the handle to a closed position. The gearbox (espag or espagnolette.) is most likely damaged and won't open by the handle. It is possible to replace the gearbox without the shoot bolts, so the window can be opened with the handle (and is still secure), but you will require a new handle and gearbox.
Broken Hinges
If your uPVC window hinges are no working properly it is possible to repair or replace them. Whether this is due to them having been opened by too much force, the hinge dropping and snapping or if they were defective in the first place and it causes problems that make using your window difficult. It's easy to repair the hinge which means you don't have to buy new windows.
First, you'll need remove the hinges currently installed. To do this, loosen the screws that secure the frame to the hinges. After the hinges have been removed you can replace the boards using plywood that has been cut to the right size. The plywood should be thicker than the original one to be able to withstand the weight when the window is shut and opened. You'll also want to use wood filler to ensure that the hole left by the old hinge is filled completely and will not leak or loosen in the near 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 it lasts as long as it can. Once the paint is dry it is possible to reattach the window. Secure any screws that are loose.
Regular maintenance is also important for window hinges. Cleaning the track of friction and lubricating hinge mechanisms will make them last longer. You can also use wood preservatives to protect them from the elements. This will prevent corrosion and ensure they look great for the longest time you can.
Double-glazed windows are more energy efficient than single-glazed windows, and can save you money on heating. Like every other component of your house windows, they will eventually need to be repaired or replaced. If you're experiencing any indications that your double glazed windows aren't functioning properly and aren't working properly, you should have them examined by our experts in Preston.