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

Good locks on your doors and windows will help prevent burglars from entering your home. They generally don't like breaking glass or squeezing through open windows.

However, some double glazing owners have encountered issues with their door lock or window lock after it was installed. These issues can be fixed without the need to replace double glazing.

Broken or damaged locks

A locksmith can fix your uPVC window or door lock if it's 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 in order to fix any misalignment that could cause your handle to function properly.

The mechanism might be jammed if the key fits in the lock, but it will not turn or be difficult for you to insert. Grease or dirt can be trapped in the mechanism. If this is the case, then it might be possible to clean the lock and then lubricate it. Use a dry lubricant like graphite or teflon, not oil, because oil attracts dirt and cause it to stick to the mechanism's inside. After you have lubricated the lock, you must insert the key and attempt to turn it. The lubricant should work its way into the mechanism, and the lock should be able to turn easily.

A damaged lock can be caused by loose screws inside the mechanism of the lock. They can become loose and fall out or break off completely which can stop the lock from working properly. The screws can be tightened by using the help of a screwdriver. However, be careful not to overtighten them. This could damage the internal components.


A broken lock can be dangerous for you and your family members particularly if you have young children. They could easily open the door without knowing and gain access to your house. If you are worried about this happening, then a licensed locksmith can offer 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 kinds of damaged and broken mechanisms, handles, cylinders and lock systems on uPVC windows and doors. We can also reconfigure the locking system of your uPVC windows or double glazing to meet your requirements. This means that replacement windows or doors are not always required.

Handles that are broken or damaged

Many double-glazed windows have a multi-point lock as part of the overall security package. This is an excellent option for those concerned with potential thieves who may try for ways to gain access to your home. It is also a good idea to ask your installer about anti-lift locks that can be installed with the existing locks and ensure that your window is secured in its closed position.

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

Modern uPVC and aluminium handles feature a multi-point locking system known as Espagnolette which is designed to withstand forced entry. This security upgrade is available as an option on new uPVC windows. As an alternative upgrade older style uPVC or aluminium handles that are no longer used can be upgraded to shoot bolt locking systems.

It is important to repair a handle as soon as possible if it is damaged. Faulty handles can prevent the window from closing properly and allow drafts in. It may also be a weakness that burglars with a plethora of opportunities could exploit, putting your belongings and family at risk of being taken.

To fix the malfunctioning mechanism, first gain access to the window frame, then take off the broken handle. The gearbox that opens the handle is then accessed and the type identified so that a replacement can be found that matches the profile of the internal window frame mechanisms.

After the mechanism is replaced, the handle may be put back together using the original screws. However, we suggest replacing them with more long screws as they will provide the most secure fit. The final stage is to apply a coat of clear sealant to protect the handle from further corrosion. Once that's done, your window will be fully operational again and at less than the cost of replacing the entire window.

Hinges that are broken or Faulty

If your windows do not close properly, you may suffer from draughts or an affliction of your home's security, and an increased risk of damp or water damage. Broken or damaged window hinges are a frequent problem that can be fixed easily.

If your uPVC windows won't open or shut it's likely that hinges need to be replaced or repaired. While many window companies require you to purchase a 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 are often damaged after repeated use, or they may be weakened through rust over time. If you have a broken window hinge, it is crucial to take the necessary precautions to prevent further damage. This includes not forcing the window to close or open.

You can find the correct parts for your hinge by identifying its type. Maco, Mila and Roto are all brands of window hinges. double glazing repairs is recommended to consult an expert in this situation to avoid the mistake of buying parts that are not compatible with your existing hardware and could cause further damage.

The hinges that are not working properly can be a huge issue for uPVC windows and doors. They can be a major source of noise and can also allow for water infiltration that can cause damage to your windows.

To resolve this issue, first make sure whether the pin barrel on both sides of the hinge is aligned. If it's not tapping the headpin, use a hammer in order to make an incline in the hinge barrel. This will keep the pin in place. Then, ask a friend to hold the door while you remove the hinges and hinge screws from both the doorjamb and the door. Replace the hinges with those that are of the same size, and install the screws with glue. When the glue is drying, put a secure hold on the hinges using clamps or weights.

After your hinges have been repaired and repaired, you should be able to re-install the door and re-attach the handle. Replace the screws using wood dowels of the same size as the screw that was used to ensure that they are compatible.

Broken or damaged glass

While uPVC windows do a great job of keeping the cold out and heat in, they are susceptible to becoming damaged over time. This can be the case with damaged or broken glass and defective locks. If not taken care of, it can be a costly problem. It also can detract from the aesthetics of your home and can lead to loss of insulation, so it is essential to fix any damage as soon as possible.

You can fix your cracked glass by yourself if you have the proper tools and techniques. Make sure the area surrounding the broken glass is free of debris, so that fragments don't cause injury or trip hazards. Then, take any pieces of broken glass and dispose of them in a safe manner. Then, apply masking tape to the entire area to prevent shards from scattering and sticking to your skin when you move them. If you're dealing with a double-paned window it's best to pre-fit the pane of glass before gluing it back in place so that you know you'll have enough space finish the project.

Before applying the glue, clean the surface of the damaged frame and the glass with a a dry, clean cloth. Follow the curing and application instructions that may differ from product to product. You may have to clamp the cracked glass with clamps made of lightweight materials designed to support fragile materials, depending on the angle.

After the adhesive has completely cured, carefully install the glass inside the window frame. Make sure it is aligned with the frame's edge and that there aren't any gaps between the glass sash and frame. Avoid bending the glass as you put it back in place because this could weaken the seal. This could lead to condensation or water infiltration.

If you have a glass door that's broken completely or has bigger cracks, contact a professional glazier such as O'Brien(r) to organise a replacement. Unattended handling of broken glass can pose a safety risk for pet and children and is why it's important to act fast.

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