Double Glazing Lock Repairs
Quality locks on your doors and windows will help prevent burglars from gaining entry into your home. They usually don't want to break glass or try to squeeze through windows.
Some owners of double glazing, however, have experienced problems with their door or window lock after installing. These issues can be resolved without the need for a new double glazing.
Broken or damaged locks
A locksmith can fix your uPVC window lock or door lock if it is damaged or is not working properly. They can repair the striker plates, hinges, and locks on your double glazing. They will also be able to reposition the cylinder to fix any misalignment issues which could cause your handle to not operate properly.
If the key fits inside the lock, but it doesn't turn or is difficult to insert the mechanism could be seized up. This can be due to dirt or grime getting 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 such as teflon or graphite instead of oil which attracts dirt and adhere to the inside of the mechanism. After you have lubricated the lock, you need to insert the key and try to turn it. The lubricant must be absorbed into the mechanism, and the lock should be able to turn effortlessly.
Screws that are loose within the lock mechanism are another reason for a malfunctioning lock. They may loosen and fall out or break completely, preventing the lock from working correctly. A screwdriver can be used to tighten these screws however, it is important not to tighten them too much as this can damage the internal components.
A broken lock can be hazardous for you and your family. This is especially relevant if you have young children. They can easily unlock the door without your knowledge, giving them access to your house. If you're concerned that this could happen, a vetted professional locksmith can help secure the double-glazed doors.
Misty Glaze is a professional uPVC company in Lancing that can repair all kinds of defective and broken mechanisms on both uPVC windows and doors. We can also modify your uPVC or double glazing locking system to meet your specific requirements, which means that in a lot of cases replacement doors and windows are not necessary.
Handles that are damaged or broken
A lot of double-glazed windows come with a multi-point lock as a part of the overall security package. This is an excellent option for those who are concerned about potential burglars trying to gain access to their home. Ask your installer about antilift blocks. They can be installed in addition to existing locks and can ensure that your windows are securely closed.
Handle locks are usually damaged or fail. They are the first thing criminals will employ to open your window. The good news is that this is one of the easiest parts to repair.
Modern uPVC and aluminium handles operate a multi-point locking system called Espagnolette which is designed to withstand forced entry. This security upgrade is often provided as an additional option on new uPVC window installation. As an alternative upgrade, older aluminium or uPVC handles that are no longer in use can be upgraded to a shoot bolt locking system.
When a handle is faulty it is essential to get the handle repaired as quickly as you can. Faulty handles may prevent the window from closing properly and permit a draft to enter. It may also be a weakness that burglars with a plethora of opportunities could exploit, putting your family and belongings at risk of being stolen.
To repair the broken mechanism, first access the window frame and then remove the damaged handle. The gearbox that opens the handle is then removed and the type of gear is identified so a replacement can be sourced which matches the profile of internal window frame mechanism.

After the mechanism has been replaced, the handle may be put back together using the original screws. However, double glazing window repairs suggest replacing them with longer screws as they will provide the most secure fit. The final step is to apply a layer of clear sealant to shield the handle from further corrosion. After you've completed this step your window will be functioning again at a fraction of the cost of replacing it.
Hinges that are broken or damaged
If your windows don't close properly, you could suffer from draughts or the weakening of your home's security and a higher chance of damp or water damage. Window hinges that break or fail to function properly are a common occurrence and can be easily repaired.
If you have a uPVC window that won't open or close and close, it's likely that your hinges are damaged or broken and require replacement. While most window manufacturers require you to purchase a whole new window unit in order to fix this simple problem, we're able to replace the hinges that are damaged and save you money.
Window hinges may break due to repeated use or may be weakened by corrosion over time. In the event of a damaged hinge, it's crucial 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 its model. Maco, Mila and Roto are all manufacturers of window hinges. Talk to a professional before buying parts that do not fit into your existing hardware. This could cause more damage.
A faulty hinge is a major problem for uPVC doors and windows. They can be a significant source of noise and can also allow water infiltration that can cause damage to your windows.
To resolve this issue, first check that the pin barrel on both hinge halves is aligned. If it's not then tap the headpin using the hammer to make a slight bend in the hinge barrel. This will help to keep the pin in the right position. Ask a second person to hold the door while you remove the hinge screws and hinges from both the doorjamb and the door. Replace the hinges with those that are of the same size, and then attach the screws using glue. Finally, while the glue is drying, put a secure hold on the hinges using clamps or weights.
After you have repaired your hinges, you can reinstall the door. You can also reattach the handle. It is a good idea to replace the screws with the same length of wood dowels as the original screw, so that they are in line with each other.
Broken or damaged glass
uPVC Windows can become damaged over time, even though they are excellent at keeping out the cold and conserving the heat. This could include cracked or damaged glass and faulty locks. This is a problem that can be costly if left unattended. It can also affect the appearance of your home and could lead to a loss of insulation, so it is essential to fix any damage as quickly as possible.
If your glass has cracked, but not broken, you can usually fix it yourself using the right tools and methods. Make sure that the area around the broken glass is clear of debris, so that shards do not cause injury or cause a trip hazard. Then, remove any broken glass pieces and dispose of them in a proper manner. Apply masking tape over the entire area. This will stop glass shards from sticking to your skin and splintering when you move them. Pre-fitting the glass pane before applying glue is an ideal option when you have windows with two panes. This will ensure you have enough space to complete your project.
Use a clean, dry cloth to wipe clean the glass's surface and the frame prior to applying the glue. Follow the directions for application and curing, which can vary from product to product. Based on the degree of the crack you may need to hold the glass in place during the curing process with lightweight clamps that are designed to hold delicate materials.
After the adhesive has completely set, carefully place the glass in the window frame. Make sure it's flush with the frame edge and that there aren't gaps between the glass sash and the frame. Be careful not to bend the window as it's being reinstalled, as this can weaken the seal and lead to water infiltration and condensation.
If you have a glass window that's completely shattered or has larger cracks, consult a professional glazier such as O'Brien(r) to organise a replacement. Leaving broken glass unattended can pose a safety risk for children and pets, so it's essential to act fast.