Double Glazing Lock Repairs
Good locks on your windows and doors will help prevent burglars from gaining entry into your home. In general, they don't enjoy breaking glass or squeezing through windows that are not closed.

However, some double-glazing owners have encountered issues with their door lock or window lock after it's been installed. These issues can be solved without the need for new double glazing.
Broken or faulty locks
A locksmith can repair your uPVC window lock or door lock if damaged or broken. They will be able to repair the striker plates, hinges and locks on your double glazing. They can also adjust the cylinder in order to correct any misalignment that may be causing your handle not to work properly.
The mechanism could be seized when the key fits into the lock, but it will not turn or is difficult to insert. Grease or dirt can be trapped in the mechanism. If this is the case, it may be possible for the lock to be cleaned and lubricated. It is crucial to apply a dry lubricant such as teflon or graphite, rather than oil, which can attract dirt and stick to the inside of the mechanism. After the lubrication, insert the key into the lock and turn it. The lubricant needs to work its way into the mechanism, and the lock should spin effortlessly.
A malfunctioning lock could be caused by loose screws inside the lock mechanism. They can loosen, fall out, or even break off completely, preventing the lock to function properly. A screwdriver is a tool to tighten these screws, but caution must be taken not to over-tighten them because this could cause damage to the internal components.
A faulty lock can be dangerous for both you and your family members especially if you have young children. They could easily open the door without knowing, giving 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 re-secure your double glazing doors.
Misty Glaze are a professional uPVC and double glazing business in Lancing and can repair all types of faulty and damaged mechanisms, handles, cylinders and lock systems for both uPVC windows and doors. We can also alter your uPVC or double glazing locking system to meet your particular requirements, meaning that in a lot of cases replacement doors and windows are not required.
Handles that are damaged or are damaged
As part of their overall security package, many double-glazed windows come with a multipoint lock. This is an excellent option for those worried about potential thieves who may try to gain entry to your home. Ask double glazing repair near me about antilift blocks. These can be installed in addition to existing locks and can aid in keeping your windows closed.
It's not uncommon for the handle locks to become damaged or even fail - they are the first part of your window that will be pushed open by criminals who want to break into. Fortunately, the good news is that this is among the most simple parts to repair.
Modern uPVC and aluminium handles feature a multi-point locking system known as Espagnolette which is designed to resist forced entry. This upgrade to security is typically offered as an optional extra on new uPVC window installation. As an alternative upgrade, older style aluminium or uPVC handles that are no longer in use can be upgraded to a shoot bolt locking system.
It is important to repair a handle as soon as you can if it's damaged. Faulty handles can prevent the window from closing correctly and allow drafts in. It could be a weakness that burglars with a plethora of opportunities could exploit, placing your home and belongings at risk of being taken.
To repair the broken mechanism, you must first access the window frame and remove the broken handle. The gearbox that opens the handle is located and the model is identified so that a replacement can be found that matches the profile of internal window frame mechanism.
Once the mechanism is replaced, the handle can be fixed using the original screws - however, we generally recommend replacing them with larger ones as this will give a more secure fit. The final step is to apply a coat of clear sealant to protect the handle from further corrosion. Once that's done the window will be fully operational again and at less than the cost of replacing the entire window.
Hinges that are broken or damaged
If your windows don't close properly, draughts could get in, your home's security barriers will weaken, and there is the risk of water damage or damp. Window hinges that break or fail are a common issue and can be fixed easily.
If you have a uPVC window that isn't able to open or close and close, it's likely that your hinges are broken or damaged and require replacement. Many window companies will require you to buy an entirely new window unit to resolve this issue, but we are able to replace the hinges and save you money.
Window hinges can often break from repeated use or they might be damaged by corrosion over time. In the event of a broken hinge, it's important to take measures to prevent further damage by being careful not to make the window swing to close or open.
You can find the correct parts for your hinge by identifying its model. Maco, Mila and Roto are all window hinges. It is recommended to consult an expert in this regard so that you don't make the mistake of purchasing parts that are not compatible with your existing hardware and could cause further damage.
Faulty hinges are a major issue for uPVC doors and windows. They can be a significant source of noise and also allow for water infiltration which could damage your windows.
To resolve this issue, first verify whether the pin barrel on both hinge halves is aligned. If it's not, tap the headpin with the hammer to create a slight bend in the hinge barrel. This will help to keep the pin in the right position. Have a person hold the doors while you take off hinge screws and hinges. Replace the hinges and install screws using glue. Finally, secure the hinges with clamps or weights until the glue dries.
After you have repaired your hinges, you are able to reinstall the door. You can also reattach the handle. It is recommended to replace the screws with the same length of wood dowels as the original screw so that they match up with each other.
Broken or damaged glass
uPVC Windows can become damaged over time, even though they are extremely effective in keeping cold out and retaining heat. This can be the case with broken or damaged glass and faulty locks. If left unattended, this can turn into a major expense. It can also affect the aesthetics of your home and may lead to a loss of insulation, so it is essential to fix any damage as soon as possible.
If your glass is cracked but not shattered, you can usually fix it yourself using the appropriate tools and techniques. Be sure that the area surrounding the glass that has been broken is free of debris to ensure that shards do not cause injury or trip hazards. Remove the broken glass pieces and dispose of them in the appropriate manner. Then, place masking tape over the entire area to prevent shards from scattering and sticking to your skin when you move them. Making sure the glass pane is fitted prior to applying glue is recommended in the case of windows that have two panes. This will ensure that you have enough room to finish your project.
Before applying the glue, wipe the surface of the broken frame and glass with a an unclean, dry cloth. Follow the curing and application instructions, which may vary from one product to the next. Depending on the angle of the crack, you may need to secure the glass in place during the curing process with lightweight clamps specifically designed to support fragile materials.
Once the adhesive has fully 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. Be cautious not to flex the window when it's being put back in place, as this can weaken the seal and cause water infiltration and condensation.
Contact a professional glazier, such as O'Brien(r) for an appointment to replace your glass if the window is completely broken. Leaving broken glass unattended can cause danger to pet and children and is why it's important to act fast.