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20 Questions You Should Ask About Double Glazing Lock Repairs Before Purchasing It
Double Glazing Lock Repairs

Good locks on your doors and windows will help prevent burglars from gaining entry into your home. They aren't likely breaking glass or trying to squeeze through open windows.

Certain double glazing owners however, have had issues with their door or window lock after installing. These issues can usually 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 it's damaged or is not working properly. They will be able to repair the striker plates, hinges and locks on your double-glazed. They can also reposition the cylinder to fix any misalignment that could cause your handle to operate correctly.

The mechanism could be seized if the key fits in the lock, but it will not turn or is difficult to insert. This could be due to dirt or grime getting stuck within the mechanism. If this is the case, then it might be possible to clean the lock and lubricate it. It is crucial to make use of a dry lubricant like graphite or teflon instead of oil which attracts dirt and stick to the inside of the mechanism. After the lubrication, insert the key into the lock and turn it. The lubricant should make its way through the mechanism, and the lock should be able turn easily.

The loose screws inside the lock mechanism are a different cause of a faulty lock. They can become loose and fall out or even break off completely preventing the lock to function properly. The screws can be tightened with a screwdriver, but you must be careful not to overtighten them. This could damage the internal components.

A damaged lock could be dangerous for both you and your family members, especially if you have small children. They could easily open the door without knowing which gives them access to your home. 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 types of faulty and damaged mechanisms, handles, cylinders and lock systems on both uPVC windows and doors. We can also modify your uPVC or double glazing locking system to meet your particular needs, which means that in most cases, replacement windows and doors are not required.

Handles that are damaged or faulty

A lot of double-glazed windows come with a multi-point lock as a part of the overall security package. This is a great choice for those worried about criminals who are looking for ways to gain access to your home. It is also a good idea to ask your installer about anti-lift locks, these can be fitted with the locks already in place and will keep your window locked in a closed position.

It's not uncommon for the handle locks to become damaged or even fail - they are the first component of your window to be forced open by a criminal intent on breaking into. The good news is that this is one of easiest parts to repair.

Modern uPVC handles as well as aluminium handles are equipped with a multi-point locking mechanism known as Espagnolette which is designed to ward off forced entry. This security upgrade is offered as an option for new uPVC windows. As an optional upgrade older style aluminium or uPVC handles that are no longer used can be upgraded to the shoot bolt locking system.


It is crucial to fix handles as quickly as possible if it is damaged. Faulty handles may prevent the window from closing properly and permit drafts to enter. It may also be a weak point that opportunistic burglars could exploit, placing your home and belongings at risk of theft.

To repair the damaged mechanism, you must first gain access to the window frame and then remove the broken handle. The gearbox that opens the handle is then accessed and the type identified, so that a replacement may be sourced which matches the profile of internal window frame mechanism.

Once the mechanism has been replaced the handle can then be re-attached with the original screws - but we would recommend replacing them with larger ones as this will give a more secure fit. The final step is to seal the handle using a clear sealant. This will shield it from further deterioration. After that the window will be operational again and at only a fraction of the cost of replacing the entire window.

Hinges that are broken or faulty

If your windows do not close properly, you could be experiencing draughts, a weakening of your home's security barrier, and an increased risk of water or damp damage. Broken or damaged window hinges are a typical issue and can be repaired easily.

If double glazing window repairs have a window made of uPVC that won't close or open and close, it's likely that your hinges are broken or damaged and need to be replaced. Many window companies will require that you purchase an entirely new window unit in order to address this problem, but we can replace the hinges to save you money.

Window hinges can often break from repeated use or they might be damaged due to corrosion over time. If you find a broken hinge, it's important to take steps to prevent further damage by being careful not to force the window to open or close.

You can locate the appropriate parts for your hinge by identifying the type of hinge it is. Maco, Mila and Roto are all manufacturers of window hinges. Talk to a professional before buying parts that do not work with your existing hardware. This can cause further damage.

Faulty hinges can be a big issue for your uPVC windows and doors. They can be a major source of noise, and they could also allow water to enter your windows.

Make sure whether the pin barrels on both sides of the hinge are aligned. If it's not then tap the head pin with a hammer to make an arc in the barrel of the hinge. This will help to keep the pin in the right position. Then, ask a helper to hold the door while you remove the hinge screws and hinges from both the doorjamb and the door. Replace the hinges with those that are of the same size, and then attach the screws using glue. Finally, while the glue is drying, put a secure hold on the hinges using weights or clamps.

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

Broken or faulty glass

While uPVC windows do a great job of keeping cold out and heat in, they are susceptible to becoming damaged over time. This could include cracked or damaged glass as well as defective locks. If neglected, this could turn into a major expense. It also can detract from the aesthetics of your house and could lead to a loss of insulation, which is why it's important to repair any damage as quickly as possible.

If your glass is broken but isn't shattered it is possible to fix it yourself using the right tools and techniques. Make sure the area around the glass that has been broken is free of debris to ensure that pieces of glass do not cause injuries or cause a trip hazard. Then, you must remove any broken pieces and dispose of them in a safe manner. Apply masking tape across the entire area. This will stop glass shards from sticking to your skin and splintering when you move them. Making sure the glass pane is fitted prior to applying glue is an ideal option when you have windows with two panes. This will ensure you have enough room to finish your project.

Before applying the glue, clean the surface of the damaged frame and the glass with a an unclean, dry cloth. Follow the curing and application instructions that differ from one product to the next. Depending on the direction of the crack, you may need to secure the glass while it is curing. You can do this using lightweight clamps that are designed to hold delicate materials.

After the adhesive has set, carefully place the glass into the window frame. Make sure it's aligned with the frame's edge and that there aren't any gaps between the glass sash and the frame. Be careful to avoid flexing the window while it's put back in place, as this can weaken the seal and cause condensation and water infiltration.

If you have a glass window that's completely shattered or has larger cracks, contact a professional glazier like O'Brien(r) to organise a replacement. It's crucial to act fast in the event of broken glass.

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