Having quality locks on your doors and windows can stop burglars from gaining access to your home. They don't usually like to break glass or attempt to squeeze through open windows.
However, some double glazing owners have experienced issues with their door or window lock after it's been installed. Fortunately, these issues are often fixable without having to pay for new double glazing.
Broken or faulty locks
If your uPVC door or window lock is damaged or broken and requires a locksmith, they can fix it for you. They can fix hinges, striker plate and locks for your double glazing. They can also reposition the cylinder in order to fix any misalignment that could be causing your handle not to function properly.
If the key fits into the lock but it won't turn or is difficult to insert, the mechanism could be locked up. Grease or dirt can get stuck in the mechanism. If this is the case it could be possible for the lock to be cleaned and lubricated. It is crucial to apply a dry lubricant like graphite or teflon instead of oil, which can attract dirt and stick to the interior of the mechanism. After the lubrication, insert the key into the lock and turn it. The lubricant should make its way through the mechanism, and the lock should be able turn easily.
Loose screws within the lock mechanism are another reason for a malfunctioning lock. They can loosen and fall out or break off completely which can stop the lock from functioning properly. A screwdriver can be used to tighten these screws, but care must be taken not to tighten them too much, since this could cause damage to internal components.
A faulty lock is dangerous for your family and you. This is particularly the case if you have children. It can be easy for them to open the door without knowing and give them access to your home. If you're worried that this could occur, a professional locksmith can assist you secure the double-glazed doors.
Misty Glaze are a professional uPVC and double glazing business in Lancing and can repair all types of faulty and broken mechanisms, handles, cylinders and lock systems for both uPVC windows and doors. We can also reconfigure your uPVC or double glazing locking system to meet your particular requirements, meaning that in most cases, replacement doors and windows are not required.
Handles that are broken or damaged
Many double glazed windows feature a multi-point lock as part of the overall security package. This is a great choice for those who are concerned about opportunistic thieves looking to gain access to your home. Ask your locksmith about antilift blocks. These can be installed as an addition to the existing locks and will aid in keeping your windows shut.
Handle locks are usually damaged or fail. They are the first thing a criminal will employ to open your window. Fortunately, the good news is that this is among the most simple parts to fix.
Modern uPVC and aluminium handles have a multi-point locking mechanism known as Espagnolette that is designed to resist forced entry. This security upgrade is often available as an extra on new uPVC window installations. Older uPVC and aluminium handles can be upgraded to lock bolts that shoot and again as an additional feature on all new double-glazed windows.
If a handle is defective, it is essential to get the handle repaired as quickly as you can. Faulty handles can prevent the window from closing correctly and also allowing drafts to enter. It may also be a weakness that opportunistic burglars could exploit, therefore placing your home and belongings at risk of theft.
The process of fixing the failed mechanism starts with getting access to the window frame and then removing the damaged handle. The gearbox that opens the handle is located and the model is identified so a replacement can be found that matches the profile of internal window frame mechanisms.
After the mechanism has been replaced the handle can be fixed using the original screws - but we would recommend replacing them with longer ones as this will give an even more secure fit. The final step is to apply a coating of clear sealant to shield the handle from further rust. After that the window will be functional again, and at a fraction of the cost of replacing the entire window.
Hinges that are Broken or Faulty
If your windows don't close properly, you may be experiencing draughts, an affliction of your home's security and a higher risk of damp or water damage. Windows hinges that break or fail to function properly are a common problem and are easily fixed.
If your uPVC windows don't open or close, it is likely that the hinges need to be repaired or replaced. Most window companies will require you to buy an entirely new window unit to fix this simple issue, but we can replace the hinges to save you money.
Window hinges may break after repeated use, or they might be damaged due to corrosion over time. In the event of a broken hinge, it is important to take measures to prevent further damage by taking care not to force the window to open or close.
You can find the right parts for your hinge by identifying the type of hinge it is. The most commonly used types of window hinges are Maco, Mila, Roto and many other brands. It is recommended to consult a professional in this case to avoid the mistake of buying parts that aren't compatible with your existing hardware and cause further damage.
Faulty hinges are a major problem for uPVC windows and doors. They can be the main source of noise, and they can also permit water to enter your windows.
Make sure that the pin barrels on both hinge halves are aligned. If not, tap the head pin with the hammer to create a shallow bend in the barrel of the hinge. This will help keep the pin in its place. Ask a second person to hold the door as you remove the hinges and hinge screws from both the doorjamb as well as the door. Replace the hinges with those that are the same size and attach the screws using glue. Finally fix the hinges using clamps or weights until the glue sets.

Once your hinges are repaired after which you will be able to put back the door and attach the handle. Replace the screws using wood dowels of the same size as the original screw to ensure they are in line.
Broken or Faulty Glass
uPVC Windows can be damaged over time, even though they are excellent at keeping out the cold and conserving heat. This could include broken or damaged glass as well as damaged locks. If neglected, this could become a very costly issue. It can also hurt the aesthetics of your home and cause a loss of insulation. It is essential to repair any damage promptly.
If your glass has cracked but not shattered it is possible to fix it yourself using the right tools and techniques. First, make double glazing repairs that the surrounding area surrounding the glass is clean so that any shards don't harm anyone and aren't an accident-prone area. After that, take away all broken glass pieces and dispose of them in the proper manner. Apply masking tape over the entire area. This will stop glass fragments from sticking to your skin and splintering when you move them. If you're dealing with a double-paned window, it's a good idea to prepare the glass before gluing it back in place so that you know you'll have enough space complete the task.
Use a clean, dry cloth to clean the surface of the broken glass and the frame prior to applying the glue. Follow the directions for application and curing times that can differ from product to. You may have to clamp the glass that has cracked with clamps made of lightweight materials designed to hold delicate materials, depending on the angle.
Once the adhesive has fully set, carefully place the glass inside the window frame. Make sure it's in line with the frame edge and that there aren't any gaps between the glass sash and frame. Be cautious not to flex the window as it's being put back in place, as this can weaken the seal and lead to condensation and water infiltration.
If you have a glass door that's completely shattered or has larger cracks, contact a professional glazier like O'Brien(r) to organise the replacement. It's crucial to act fast if you have broken glass.