How to Repair Double Glazed Windows
There are certain indicators that tell you your double-glazed windows need to be repaired. Water infiltration or draughts that enter the frames are an obvious sign of damage to the window and will need to be repaired as soon as is possible.
However, misting can also be an indication that your window seals are in need of replacing. Replacing your window seals will solve the issue and prevent leaks, draughts or condensation.
Broken Panes
Broken glass is one of the most frequent issues that double-glazed windows face. Double pane windows are much harder to break than single-pane ones however, accidents can happen and you will want to fix a broken window as soon as you can.
The first step is to take out any glass fragments that are loose that are still in the frame. Don't forget to wear gloves and eye protection when doing this, as glass can be very sharp. After the shards have been removed, inspect the floor of your home for other pieces that are loose. Also, it is recommended to search for any hooks of metal that might be holding the panes together and pull these out as well.
Once the glass is removed and the glass is removed, you can begin the process of removing the old compound and glazing points (small fasteners that secure the glass in the frame of the window) and replacing them with new ones. It's a lengthy process that requires the use of a few tools. This includes latex glazing putty; metallic glazing points; pliers; heat gun, and a putty knife.
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 wood or paint that is removed from the sash from adhering to your tool. Also, if you remove some of the sash's wood be sure to use a chisel or utility knife instead of a chemical stripper since this could cause damage.
After you've finished make sure you sand any bare wood to smooth it. Once it's smooth then you can apply linseed oil or a clear wood sealer to shield it from water and further damage.
You can make some quick fixes to fix cracked double pane windows. However, these methods won't fix the problem and should only be used as a temporary solution. The use of a silicone caulk may aid in sealing the gap, but you need to make sure that you use a high-quality caulk and adhere to the correct application methods.
Condensation
If you've noticed moisture or mist between the glass panes of your double glazing, it means that one of your windows has a broken seal. This can be a serious problem as it prevents the gas or air that is used to insulate being trapped between two panes.
Fortunately, this issue can be easily fixed by a double glazing expert. Your window repair professional will take off the window sash as well as the IGU (insulating unit) to address the issue. Then the gasket will be blown in to form an airtight seal to prevent condensation from happening again. They'll also apply a specific drying agent to aid in drying the area and stop the condensation from happening again.
Another reason you may see a haze between the glass panes of a double-glazed window is that the framework has shifted over time, which causes cracks in the all-important seal. This could be a problem since it means that your windows won't work correctly and will lose their energy efficiency.
It is possible to replace double-glazed window's panes, however, it can be costly and is usually only required when the window is beyond repair. If you've noticed an issue with your double-glazed windows and are still within the warranty period it could be possible to have it fixed for free or at least at a lesser cost.
double glazing repair is worth checking the conditions of your warranty prior to you contact the company to determine whether they are able to solve the issue without having to replace the entire window. Double-glazed windows usually have a guarantee of 10 to 20 years. You may find that the company can repair the window instead of replacing it. If this is the case you're in, they'll send a professional to repair your double-glazed windows. They're able to complete the task quickly. This is a less expensive alternative to buying and installing brand new double-glazed windows, and it's more sustainable for the environment as well!
Broken Locks & Handles
It can be a huge problem if your window handle is damaged or broken, or if it is difficult to open. You won't be able use your windows. This also gives burglars an opportunity to break into your home. There are many options to address this issue but the most effective solution is to get in touch with a uPVC professional. Depending on the severity of the problem they are able to usually fix it for you or at a minimum, give you an alternative handle.
There are many kinds of window locks, but the most popular is the Maco or Mila locks which are typically 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 be stuck in the popped out position and will not go back into the locked position wedged. This could be a frustrating issue, but it can be fixed by following a few easy steps.
To fix the problem you must first remove the handle. This is easy enough using the aid of a screwdriver. After you have removed the handle, you'll be able to see the screws that secure the lock to frame. After the screws have been removed, you can use a wrench or pliers to attempt to grab the shoot bolts. If this doesn't work, you can insert the tool into the gap between the frame and the window (the gap may be different between the two windows) and then make an "u" shape with your fingers to grasp the bolts.
If you can manage to remove the shoot bolts, then you can close the window by moving the handle to a closed position. However, it won't open again with the handle, since the gearbox (espag or espagnolette) is likely to be damaged. It is possible to replace the gearbox without the shoot bolts, which means that the window can be opened by the handle (and will still be secure) however, you'll have to purchase a new handle and gearbox.
Broken Hinges
It is possible to repair or replace your uPVC windows hinges if they aren't operating properly. It could be due to the hinges being opened with too much force, the hinge dropping and snapping or if they were defective in the first place, it can cause problems that make using your window difficult. Fortunately the replacement of the hinge is easy and quick and doesn't require you to purchase windows from scratch - you can simply get your old ones fixed instead.
First, you'll need remove the hinges currently installed. To do this, remove the screws that attach the frame to the hinges. After the hinges have been removed 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 larger than the original one to ensure it can support the weight of the window when open and closed. Use wood filler to make sure the hole left by the hinge of the past will not leak or loosen.
After you've filled in the holes and put on the hinges, then you'll have to paint the doors. Use a quality paint to make sure it lasts as long as it can. Once the paint has dried it is possible to attach the window again. Secure any loose screws.
Regular maintenance is essential for hinges on windows. Cleaning regularly the friction stay track and lubricating hinge mechanisms will make them last longer. You can also use wood preservatives to shield them from the elements. This will stop rusting and keep them looking good for as long as you possibly can.
Double-glazed windows are more energy efficient than single-glazed ones, and can save you money on heating. Like any other part of your house windows, they will eventually need to be replaced or repaired. Our Preston experts can help you if there are indications that your double-glazed windows aren't functioning correctly.