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13 Things You Should Know About Double Glazing Lock Repairs That You Might Not Have Known
Double Glazing Lock Repairs

A good quality lock on your doors and windows can stop burglars from gaining access to your home. They generally don't like breaking glass or trying to wiggle through windows that are open.

Certain double glazing owners however, have encountered issues with their door or window lock following the installation. Luckily, these problems are often fixable without having to buy new double glazing.

Broken or damaged locks

If your uPVC door or window lock is damaged or broken or has a problem, a locksmith will fix it. They will be able to fix the striker plates, hinges, and locks on your double glazing. They can also move the cylinder to fix any misalignment which could be causing your handle to operate correctly.

If the key fits into the lock but doesn't turn or is difficult to insert, the mechanism might be stuck. This can be caused by grime or dirt getting stuck in the mechanism. If this is the case it is 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 stick to the interior of the mechanism. After you have lubricated the lock, you need to insert the key and try to turn it. The lubricant needs to get into the mechanism, and the lock should turn smoothly.

A malfunctioning lock could be caused by loose screws in the lock mechanism. They may loosen and fall out, or even break completely, preventing the lock from being able to function properly. A screwdriver can be used to tighten these screws, but it is important not to over-tighten them as this can cause damage to the internal components.

A damaged lock could be dangerous for both you and your family members, especially if you have young children. They can open the door without knowing, giving them access to your home. If you're worried that this might happen, a vetted professional locksmith can help you secure the double-glazed doors.

Misty Glaze is a professional uPVC company in Lancing that can repair all kinds of defective and damaged mechanisms on uPVC doors and windows. We can also alter your uPVC or double glazing locking system to meet your particular requirements, which means that in many cases replacement windows and doors are not required.

Handles that are damaged or damaged

As part of their overall security package most double-glazed windows feature a multipoint lock. This is a great option for those worried about opportunistic thieves looking to gain entry to your home. Ask your locksmith for antilift locks. These can be installed alongside your existing locks and help keep your windows firmly shut.

Handle locks can be damaged or fail. They are the first thing a criminal will employ to open your window. Fortunately, the good news is that this is among the most straightforward parts to repair.

Modern uPVC and aluminium handles have a multi-point locking mechanism known as Espagnolette that is designed to resist forced entry. This security upgrade is often offered as an optional extra on new uPVC window installation. Older uPVC and aluminium handles can be upgraded to shoot bolt locking systems also as an optional option on double-glazed windows.

If a handle is damaged, it's crucial to get it repaired as soon as is possible. Faulty handles may prevent the window from closing properly and permit drafts to get in. It could also be a weakness that opportunistic burglars could exploit, placing your home and belongings at risk of being taken.


The process of repairing the failed mechanism starts with getting access to the window frame and then removing the damaged handle. The gearbox is then 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.

Once the mechanism has been replaced the handle can be re-attached 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 shield the handle from further corrosion. Once that's done your window will be fully operational again, and at a fraction of the cost of replacing the entire window.

Hinges that are Broken or damaged

If your windows do not close properly, draughts could be able to enter, your home's security barriers will weaken and there's an increased chance of water damage or damp. Window hinges that fail or become faulty are a common problem and are easily fixed.

If you have a uPVC windows that won't close or open, it's likely your hinges are broken or damaged and need to be replaced. While a lot of window companies require you to purchase a whole new window to solve this issue, we're able to replace the faulty hinges and save you money.

Window hinges are often damaged due to repeated use or may be weakened through rust over time. If you find a damaged hinge, it's important to take measures to prevent further damage by taking care not to make the window swing to open or close.

You can find the correct parts for your hinge by identifying its type. Maco, Mila and Roto are all manufacturers of window hinges. It is recommended to speak with an expert in this regard to ensure that you don't make the mistake of purchasing parts that are not compatible with your current hardware and cause further damage.

Faulty hinges can be a big issue for your uPVC windows and doors. They can be a significant source of noise and also allow water to infiltrate that can cause damage to your windows.

To resolve this issue, first make sure that the pin barrel on both sides of the hinge is aligned. If it isn't, tap the head pin using the hammer to create an arc in the hinge barrel. This will help to keep the pin in the right position. Then, ask a helper to hold the door while you take the hinges and hinge screws from both the doorjamb as well as the door. Replace the hinges and then install screws using glue. Finally, while the glue is drying, put a secure hold on the hinges with clamps or weights.

After you have fixed your hinges, you are able to install the door again. You could also reattach the handle. Replace the screws with wood dowels of the same length as the original screw to ensure they are in line.

Glass that is Broken or Faulty

uPVC Windows can become damaged over time, even though they are excellent at keeping cold out and retaining warmth. This could include cracked or damaged glass as well as defective locks. This is an issue that could be extremely costly if left unattended. It also can detract from the appearance of your home and may lead to a loss of insulation, so it's crucial to repair any damage as soon as you can.

You can fix your cracked glass by yourself if your have the appropriate tools and techniques. First, ensure that the area surrounding the glass is clean so that any shards won't harm anyone and aren't an accident-prone area. Next, remove any broken pieces and dispose of them properly. Then, place masking tape over the entire area to stop fragments from bouncing around and sticking to your skin when you move them. Pre-fitting the glass pane before gluing it in place is recommended if you are dealing with windows that have two panes. This will ensure that you have enough space to finish your project.

Before applying https://www.repairmywindowsanddoors.co.uk/barking-windowrepair/ , wipe the surface of the damaged frame and the glass with a dry, clean cloth. Follow the directions for application and curing times that can differ from product to. Based on the degree of the crack you may need to secure the glass during the curing process with lightweight clamps that are specifically designed to support fragile materials.

Once the adhesive has fully cured, carefully install the glass inside the window frame. Make sure it is in line with the frame edge and that there aren't gaps between the glass sash and frame. Be careful not to bend the glass when you reinstall it, as this could weaken the seal. This could lead to condensation or water infiltration.

If you have a glass window that's broken completely or has bigger cracks, call a professional glazier such as O'Brien(r) to organise an exchange. If you leave broken glass unattended, it could be a risk to pet and children, so it's essential to act swiftly.

Read More: https://www.repairmywindowsanddoors.co.uk/barking-windowrepair/