3 Common Reasons Why Your Double Glazing Lock Repairs Isn't Working (And Solutions To Resolve It)

· 6 min read
3 Common Reasons Why Your Double Glazing Lock Repairs Isn't Working (And Solutions To Resolve It)

Double Glazing Lock Repairs

The use of high-quality locks on your doors and windows helps to prevent burglars from gaining access to your home. Generally, they don't like breaking glass or squeezing through windows that are open.

However, some double glazing owners have had issues with their door or window lock after it's been installed. These problems can often be solved without the need for a new double glazing.

Broken or Faulty Locks

A locksmith can fix your uPVC window or door lock if broken or faulty. They will be able to fix the striker plates, hinges and locks on your double glazing. They will also be able to reposition the cylinder to fix any misalignment problems which could cause your handle to not work properly.

If the key fits into 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 accumulating within the mechanism. If this is the case, it might be possible to clean the lock and then lubricate it. Use a dry lubricant like graphite or teflon, not oil, because oil can attract dirt and cause it to stick to the mechanism's inside. After the lubrication, insert the key into the lock and turn it. The lubricant will work through the mechanism, and the lock should be able turn with ease.

Screws that are loose within the lock mechanism are another reason for a broken lock. They can loosen and fall out or break completely which can stop the lock from working correctly. A screwdriver is a tool to tighten these screws but caution must be taken not to over-tighten them since this could cause damage to the internal components.

A faulty lock is dangerous for you and your family. This is particularly true if you have small children. It can be easy for them to open the door without knowing and allow them access to your home. If you are worried about this happening, then a locksmith who is vetted can provide rapid and effective service to secure your double-glazed doors.

Misty Glaze are a professional uPVC and double glazing business in Lancing, who can repair all types of faulty and broken mechanisms such as handles, cylinders, handles and lock systems on both uPVC windows and doors. We can also reconfigure the locking system on your uPVC windows or double glazing to meet your needs. This means that replacement windows and doors are not always required.

Handles that are damaged or are damaged

As part of their overall security package, most double-glazed windows feature a multipoint lock. This is an excellent option for those who are worried about potential burglars trying to gain entry into their home. Ask your locksmith for antilift locks. They can be put in in addition to existing locks and will help keep your windows firmly shut.

Handle locks are often damaged or fail. They are the first component that a criminal will employ to open your window. Luckily, the good news is that this is among the easiest parts to repair.

Modern uPVC handles as well as aluminium handles come with a multi-point locking mechanism known as Espagnolette, which is designed to resist forced entry. This security upgrade is often provided as an additional option on new uPVC window installation. Older style uPVC and aluminium handles can be upgraded to lock systems that shoot bolts and again as an additional feature on all new double-glazed window installations.

It is crucial to fix a handle as soon as you can if it's damaged. A damaged handle could prevent the window from closing properly and allow drafts to enter. It can also be a flaw that thieves can exploit and put your family's possessions and you at risk.

The process of repairing the failed mechanism starts with opening the frame of the window and then removing the damaged handle. The gearbox is then opened to determine the kind of gearbox that is used to open the handle. This will allow an alternative that is compatible with the profile and the internal window frame mechanisms.

Once the mechanism is replaced the handle can then be fixed using the original screws - but we would recommend replacing them with more long screws since this will provide the most secure fit. The final step is to apply a coat of clear sealant to shield the handle from further rust. After you've completed this step the window should be fully functional again at a fraction of the cost of replacing it.

Hinges that are Broken or damaged

If your windows don't close properly, draughts could enter your home, the security barriers will weaken and there's an increased risk of damp or water damage. Broken or faulty window hinges are a typical issue that can be fixed easily.

If you have a uPVC window that won't open or close, it's likely your hinges are broken or damaged and require replacement. While a lot of window companies require that you purchase a new window unit to fix this simple problem We're able to repair the damaged hinges and save you money.


Window hinges can be damaged by repeated use, or they are weakened over time by corrosion. If you've broken a window hinge, it is crucial to take the necessary precautions to avoid further damage. This includes not causing the window to open or close.

You can find the correct parts for your hinge by identifying its type. The most common types of window hinges include Maco, Mila, Roto and a variety of other brands. It's best to consult an expert in this regard to avoid the mistake of purchasing parts that are not compatible with your existing hardware and cause further damage.

A damaged hinge can be a huge problem for your uPVC window and doors. They can be a major source of noise and can also allow water to infiltrate 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, tap the head pin with a hammer to make a small bend in the barrel of the hinge.  double glazing repair  will hold the pin in position. A friend can help you hold the doors while you take out hinge screws and hinges. Replace the hinges using those that are the same size and attach the screws using glue. After the glue is drying, secure the hinges by using clamps or weights.

After you have repaired your hinges, you can put the door back in place. You can also attach the handle. It is a good idea to replace the screws using the same length of wood dowels as the original screw, so that they match up with each the other.

Broken or faulty glass

uPVC Windows can be damaged in time, despite the fact they are great at keeping out the cold and retaining the heat. This can be the case with broken or damaged glass, as well as faulty locks. This is a problem that can be costly should it be left unattended. It can also affect the aesthetics of your home and can lead to loss of insulation, so it's crucial to repair any damage as quickly as possible.

If the glass is broken but isn't shattered it is possible to fix it yourself using the right tools and techniques. Be sure that the area around the broken glass is clear of debris to ensure that fragments don't cause injury or cause a trip hazard. Then, you must remove any broken pieces and dispose of them properly. Then, place masking tape to the entire area to keep fragments from bouncing around and sticking to your skin when you move them. Making sure the glass pane is fitted prior to gluing it in place is a good idea in the case of a window that has two panes. This will ensure you have enough space to finish your project.

Use a clean, dry cloth to wipe clean the glass's surface and the frame before applying the glue. Follow the directions for application and curing times, which can vary from one product to the next. You may need to clamp the glass that has cracked with lightweight clamps designed to hold fragile materials, depending on the angle.

After the adhesive has fully cure, carefully install the glass in the window frame, ensuring it's flush with the edge of the frame, and there aren't any gaps between the glass and the window sash. Be careful to avoid flexing the window as it's being installed, as this could weaken the seal and cause water infiltration and condensation.

Contact a professional glazier, like O'Brien(r) to arrange an exchange if your glass window is completely shattered. Leaving broken glass unattended can pose a safety risk for children and pets and is why it's important to act swiftly.