How The 10 Worst Double Glazing Lock Repairs Fails Of All Time Could Have Been Prevented Double Glazing Lock Repairs

Having quality locks on your windows and doors can stop burglars from gaining access to your home. They generally don't like breaking glass or squeezing through windows that are open.

Some double glazing owners, however, have had issues with their window or door lock following the installation. These issues can usually be solved without the need for a new double glazing.

Broken or faulty locks

A locksmith can repair your uPVC window lock or door lock if it is broken or faulty. They will be able to fix the striker plates, hinges, and locks on your double glazing. They can also adjust the cylinder's position to fix any misalignment issues that could be causing your handle to not work properly.

If the key fits inside the lock but it won't turn or is difficult to insert then the mechanism may be locked up. The dirt or grease could get stuck in the mechanism. If this is the situation it could be possible for the lock to be cleaned and lubricated. It is crucial to use a dry lubricant, like graphite or teflon instead of oil which attracts dirt and adhere to the inside of the mechanism. After lubricating, insert the key into the lock and turn it. The lubricant must get into the mechanism and the lock should spin effortlessly.

Loose screws within the lock mechanism are another cause of a faulty lock. They may loosen and fall out or break completely, preventing the lock from working correctly. The screws can be tightened by using a screwdriver, but you must be careful not to overtighten them. This could cause damage to the internal components.

A damaged lock can be dangerous for you and your family. This is especially the case if you have children. It can be easy for them to open the door without you knowing, and this can give them access to your home. If you're worried about the possibility that this could happen, a vetted professional locksmith can assist you re-secure the double glazing doors.

Misty Glaze are a professional uPVC and double glazing company in Lancing that can fix any type of defective and broken mechanisms, handles, cylinders and lock systems on both uPVC windows and doors. We can also reconfigure your uPVC or double glazing locking system to meet your particular requirements, meaning that in a lot of cases replacement windows and doors are not required.

Handles that are damaged or faulty

A lot of double-glazed windows come with the multi-point lock as part of the overall security package. This is a great choice for those who are concerned about potential burglars trying to gain entry into their home. It's also worth asking your locksmith about anti-lift blocks which can be put in in addition to the existing locks and ensure that your window is locked in a closed position.

It's not uncommon for handles to be damaged or even fail - they are the first part of your window to be pushed open by criminals who want to break into. The good news is that this is one of the easiest parts to repair.

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

If a handle is defective, it is essential to get the handle repaired as quickly as possible. The damaged handles could stop the window from closing properly and allow drafts to get in. It may be a weakness that burglars who are opportunistic could exploit, putting your belongings and family at risk of being stolen.


The process of fixing the damaged mechanism begins with opening the window frame and removing the broken handle. The gearbox can then be accessed to identify the type of gearbox that is used to open the handle. This will permit a replacement that matches the profile and internal window frame mechanisms.

After the mechanism has been repaired, the handle may be returned to the original screws. However, we recommend replacing them with more long screws since they provide a more secure fit. The final step is to apply a layer of clear sealant in order to protect the handle from further corrosion. After you've completed this step your window will be functioning again at a fraction the cost of replacing it.

Hinges that are broken or faulty

If your windows do not shut properly, you could be experiencing draughts, an affliction of your home's security and a higher chance of damp or water damage. Broken or faulty window hinges are a common issue and can be repaired easily.

If your uPVC windows don't close or open and close, it's likely the hinges need to be replaced or repaired. Most window companies will require that you purchase an entirely new window unit in order to fix this simple issue, but we can replace the hinges to save you money.

Window hinges can be damaged by repeated use or weakened over time by corrosion. If you find a damaged hinge, it is important to take precautions to avoid further damage by being careful not to force the window to close or open.

You can find the correct parts for your hinge by identifying its type. The most commonly used types of window hinges are 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 current hardware and cause further damage.

The hinges that are not working properly can be a huge problem for uPVC doors and windows. They can be the main source of noise, and can also allow water to infiltrate your windows.

Make sure that the pin barrels on both hinge halves are aligned. If it isn't then tap the head pin with a hammer to make an arc in the hinge barrel. This will help to keep the pin in place. Ask a friend to hold the doors while you remove hinge screws and hinges. Replace the hinges with ones that are of the same size, and install the screws with glue. Finally fix double glazing repair using clamps or weights while the glue sets.

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

Broken or Faulty Glass

While uPVC windows do an excellent job of keeping the cold out and warm in, they are susceptible to becoming damaged over time. This could include cracked or damaged glass, as well as faulty locks. If neglected, this could become a very costly issue. It can also affect the aesthetics of your home and lead to a loss in insulation. It is crucial to repair any damage promptly.

You can fix your cracked glass by yourself if your have the right tools and techniques. Make sure that the area around the glass that has been broken is free of debris, so that shards do not cause injury or trip hazards. Next, remove any pieces of broken glass and dispose of them in a safe manner. Then, apply masking tape over the entire area to keep pieces of glass from scattering and sticking to your skin when you move them. Pre-fitting the glass pane before applying glue is an ideal option if you are dealing with windows with two panes. This will ensure you have enough room to finish your project.

Before applying the glue wipe the surface of the damaged frame and the glass with a a dry, clean cloth. Follow the curing and application instructions that differ from product-to-product. Based on the angle of the crack, you may want to secure the glass to hold it in place during curing. This can be done using lightweight clamps specifically designed to support fragile materials.

After the adhesive has fully cure, carefully install the glass in the window frame, making sure it's flush with the edges of the frame and there are no gaps between the glass and the window sash. Be careful not to bend the window as it's being installed, as this could weaken the seal and lead to condensation and water infiltration.

Get in touch with a professional glazier, such as O'Brien(r) for an appointment to replace your glass if the window is completely broken. It's essential to act swiftly in the event of broken glass.