How to Repair Double Glazed Windows
There are several tell-tale indicators that indicate that your double-glazed windows need repair. Water ingress and draughts are clear indications of damage to the frames of the windows. They should be repaired as quickly as possible.
However, misting may be a sign that your window seals need replacing. Replacing the window seals will solve the problem, and prevent leaks, draughts or condensation.
Broken Panes
One of the most frequent issues a double-glazed window face is broken glass. While double pane windows are less likely to break than single-pane windows however, accidents can occur and you'll need to fix a broken window as soon as you can.
The first step is to remove any glass fragments that are loose that are still in the frame. Wear eye protection and gloves when removing the glass, as it can be very sharp. Check the floor for any loose pieces once the shards are gone. It is also a good idea to search for any hooks of metal that may be holding the panes together and remove them also.
After the glass has been removed, you will have to take off the old glazing compound (small fasteners that hold the glass in the window frame) and replace them with new ones. It is a long-winded process and you will need some tools to get the job done. These include latex glazing putty; metallic glazing points, pliers, a heat gun and a putty knife.
It's best to start at the top and work your way down in removing the old points and glazing compound. This will help you avoid getting any of the sash's paint or wood stuck to your tool. Also, if you end up removing some of the sash's wooden pieces, make sure you use a chisel or utility knife instead of a chemical stripper as this can cause damage.
After you've finished ensure that you scrub any wood that's not finished to smooth it. When the wood is smooth, you can seal it with clear or linseed wood sealer. This will protect it from water and further damage.
You can use some quick fixes to fix cracked double pane windows. However, these methods won't fix the problem and should only serve as an interim solution. The use of a silicone caulk may aid in sealing the gap, but you need to ensure that you choose a high-quality caulk and follow proper application techniques.
Condensation
If you notice any moisture or mist between the glass panes of your double glazing it means that the window seal isn't working. glazier repairs near me could be a major issue as it stops the insulating gas or air from getting trapped between the two panes.
A double glazing expert can easily fix this issue. To fix the problem your window company will remove the window sash that is affected and IGU (insulating glass unit) before putting in a new gasket. This will create a strong and airtight seal to stop condensation from happening again. They'll also apply a specific drying agent to help dry the area and prevent the condensation from occurring again.
Another reason you may notice mist between the glass panes of windows that are double-glazed is that the framework has shifted over time, which can break the crucial seal. This could be a major issue, since windows that are not functioning effectively and lose energy efficiency.
It is possible to change a double-glazed window's glass, however, this can be costly and is typically only needed in the event that the window is beyond repair. However, if you've discovered the signs of a problem with your double-glazed windows and are still within the warranty time, then it may be possible to have repaired for free or at least at a lesser cost.
Review your warranty's terms prior to making contact with the company to determine whether they can solve the problem without replacing the whole window. Double-glazed windows typically come with warranties of between 10 and 20 years. It is possible that the company is able to repair the window instead of replacing it. If this is the case, they'll likely send a specialist to repair your double glazed windows and will typically be capable of doing it quickly. This is a less expensive option than buying and installing brand new double-glazed windows and it's also more sustainable for the environment as well!
Broken Locks & Handles
It can be a huge issue if your window handle is damaged or broken, or if it is difficult to open. You will not be able to open your windows. It also gives burglars a chance to break into your home. There are many options to address this issue, but the best option is to speak with an uPVC professional. Based on the severity of the problem they will usually be able to come and repair it for you, or at a minimum, give you a new handle.
There are a few different kinds of window locks but the most common one is the Maco or Mila locks that are commonly found on uPVC frames. These locks utilize bayonet-style rods to lock and these are very easy to seize up. If this happens, the handle's nose will remain in the out position and cannot be returned to the wedged locked position. This could be a frustrating problem, but can be resolved with just a few steps.
To fix the issue, you'll have to remove the handle. This should be simple enough with a screwdriver. After the handle is removed, you should then be in a position to see the screws holding the lock to the frame. Once the screws have been removed, you can try to grab the bolts with an awl or a pair of pliers. If this is unsuccessful it is possible to insert the tool through the gap between the frame and window (the gap may be different on each end of the window) and make an "u" shape with your hand to attempt to grasp the bolts.
If you are able to unblock the bolts that shoot, then you can shut your window by adjusting the handle into the closed position. The gearbox (espag or espagnolette.) is most likely damaged and will not open by the handle. It is possible to refit the gearbox without the shoot bolts thus the window will be opened using the handle (and it will remain secure) however, you'll need to order a new handle and gearbox.
Broken Hinges
If your uPVC window hinges are no functioning properly and smoothly, you might need to replace or repair them. Whether this is due to the hinges being opened with too much force the hinge dropping and snapping or if they were defective at the beginning, it can cause problems that make using your window difficult. It's simple to fix the hinge, so you don't need to purchase new windows.
First, you'll need remove the hinges currently installed. This is done by unscrewing the screws that secure the hinges to the frame. After you've removed your hinges you can replace them with plywood boards that are cut to the correct size. The plywood should be more dense than the original one to be able to withstand the weight when the window is closed and opened. It is also recommended to use wood filler to ensure that the hole that was left by the hinge is completely filled and will not leak or break in the near future.
Once you've replaced hinges and filled the holes, you'll need paint them. Make sure you use a high-quality paint to make sure it lasts as long as is possible. When the paint is dry and you are ready to re-attach the window and tighten any loose screws.
Window hinges also require regular maintenance. Regularly cleaning the track of friction and lubricating hinge mechanisms will make them last longer. You can also apply wood preservatives in order to shield them from the elements. This will stop corrosion and keep them looking great for as long as you can.
Having a double glazed window can help you reduce your heating bills, because it's more energy efficient than windows with only one glass. But, just like any other part of your home, windows are susceptible to wear and tear and might require repair or replacement in time. Our Preston experts are able to assist you if there are signs that your double-glazed windows aren't working properly.