How to Repair Double Glazed Windows
There are several tell-tale indicators that indicate that your double-glazed windows require repairs. Obviously, water ingress or draughts leaking through the frames are a clear sign of damage to the window and will need to be fixed as soon as is possible.
However, misting can also be a sign that your window seals need replacing. Replacing the seals will fix the issue and will stop condensation, draughts, or leaks.
Broken Panes
Broken glass is one of the most common problems that double-glazed windows confront. Although double-pane windows are less likely to break than single-pane ones however, accidents can occur and you'll need to fix a broken window as quickly as possible.
The first step to take is to get rid of any loose shards of glass that are still in the frame. Wear gloves and eye protection while removing the glass as it can be very sharp. Be sure to check the floor for loose pieces once the shards have been removed. Also, it's recommended to look for any hooks of metal that might be keeping the panes in place and remove them also.
Once the glass is removed then you can begin the process of removing the old glass compound and glazing points (small fasteners that secure the glass to the window frame) and replacing them with new ones. It's a lengthy procedure that requires the use of a few tools. These include latex glazing putty, metal glazing points; pliers; a heat gun, and a putty knife.
It is recommended to start at the top and work your way downwards in removing the old points and glazing compound. This will prevent getting any of the sash's wood or paint stuck to your tool. Also, 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 you've finished, be sure to sand any bare wood to smooth it. Once it's smooth then you can apply Linseed oil or a clear wood sealer to safeguard it from future water damage.
You can use a few simple fixes to repair cracks in a double-pane window. However, these methods are not a solution to repair the damage and should only serve as an interim solution. Using a silicone caulk can aid in sealing the gap, but it is important to make sure that you use a top-quality caulk that is applied using the proper 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 failed seal. This can be a serious issue as it stops the insulating gas or air from being trapped between two panes.
A double glazing specialist can fix this issue easily. repairs to double glazed windows 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 and prevent condensation from happening again. They will also apply drying agents to aid in drying the area out and stop the condensation from recurring.
You might also notice a mist between glass panes in double-glazed windows if the frame has changed over time. This will crack the seal. This can be a huge issue as your windows will not work correctly and lose their energy efficiency.
While it is possible to replace panes of a double-glazed Window but this can be quite expensive and is normally only required when there are serious issues with the window that is beyond repair. If you are experiencing issues with your double-glazed window but are still within the warranty period, you might be able to get it repaired at no cost or at a reduced price.
Verify the warranty conditions prior to making contact with the company to determine whether they can fix the issue without having to replace the entire window. Double-glazed windows typically come with a guarantee of 10 to 20 years. It is possible 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 repair your double-glazed windows and will typically be able to do so quickly. This is a less expensive alternative than purchasing and installing brand-new double glazed windows, and it's better for the environment too!
Broken Locks & Handles
It can be a big issue if the handle of your window is damaged, or it is difficult to open. You will not be able to use your windows. This could also give burglars the chance to break into your home. There are several ways to fix it but the best option is to speak with a uPVC expert. They can fix the issue for you, or at least provide you with a replacement handle.
There are several types of window lock, but the most popular is the Maco or Mila locks that are found on most uPVC frames. These locks utilize bayonet-style rods for locking and are very easy to seize up. If this occurs, the handle's nase will be stuck in the popped out position and will not go back into the wedged locked position. This can be a gruelling issue, but it can be solved with just a few steps.
To resolve the issue, you'll need to remove the handle. This is simple enough using the help of a screwdriver. After removing the handle, you'll be able to view the screws that hold the lock to the frame. Once the screws are removed, you can attempt to grab the bolts using the help of a wrench or a pair pliers. If this fails then you can place the tool into the gap between the frame and the window (the gap may differ at the ends of the windows) and create an "u" shape using your hands to grasp the bolts.
You can close your window by adjusting the handle to the closed position if in a position to release the shoot bolts. The gearbox (espag, espagnolette, etc.) is probably faulty and will not open when you pull the handle. It is possible to repair the gearbox without the shoot bolts thus the window will be opened by the handle (and will still be secure), but you will have to purchase a new handle and gearbox.
Broken Hinges
If your uPVC window hinges are no functioning properly it is possible to have them repaired or replaced. It could be that the window was opened too vigorously or the hinge snapped. Or, they may have a problem. Fortunately the replacement of the hinge is quick and easy and doesn't require you to purchase windows from scratch and you can have your old windows repaired instead.
Take off the hinges. To do this, remove the screws that attach the frame to the hinges. Once you've removed the hinges, you can replace them with plywood boards that are cut to the right dimensions. Make sure the plywood is thicker than the original board so that it can withstand the weight of the window both open and closed. Use wood filler to ensure the hole left behind by the hinge of the past does not leak or become loose.
After you've filled in the holes and put on the hinges, you will require painting the doors. Make sure to employ a top-quality paint to ensure it will last for as long as it can. Once the paint has dried and you are able to reconnect the window. Make sure you tighten any screws that are loose.
Regular maintenance is also important for window hinges. You can ensure they last longer by cleaning them regularly on the tracks of friction and lubricating the hinge mechanism. You can also use wood preservatives to shield them from the elements. This will help prevent corrosion and keep them looking great for as long as you possibly can.
Double-glazed windows are more energy-efficient than single-glazed windows and can help you save money on heating. But, just like any other part of your home, windows can suffer from wear and tear and may require replacement or repair as time passes. If you're seeing any indications that your double-glazed windows aren't functioning properly it's worth having them examined by our experts in Preston.