Double-glazed windows last for a long time and secure, but they do experience wear-and-tear over time. Double glazing that needs repair can be detected by a feeling of draught between the window panes or condensation.
The seal that holds the glass panes in place usually has been damaged. This can be fixed by the reseal.
Seals
The seals used in double glazing are a crucial component of the overall insulation and energy efficiency of windows. They are located between the glass panes of uPVC frames and provide an airtight shield that helps to keep out rain and wind drafts, condensation and drafts which can cause damp on the walls and window sills. Additionally, the window seals help keep warm air in and cold air out which can significantly reduce heating costs.
It's not unusual for window seals to develop faults. This is often due to weathering and exposure to extreme elements such as high winds, rain, ice and snow. It could also be caused by faulty installation or chemicals like paint strippers, which harm the rubber.
If the window seals are damaged, it could result in moisture and humidity can seep between the glass panes, leading to fogging or misting of windows. It could also affect the insulating properties of double glazing as it won't have the inert gas between the panes, which assists in retaining heat.
If you know what to look out for, it's possible to carry out some DIY double-glazed window seal repair. But, it's better to call a professional window repair company to carry out the work. They can reseal windows to improve their energy efficiency and insulating qualities, as well as get rid of any visible condensation that has formed between the glass panes.
A lot of double-glazed windows are covered under warranty which means that they are able to be repaired or replaced without cost to the homeowner. Examine the warranty paperwork that came with your double glazing or contact the business from which you purchased it to see what assistance is available. It's also worth checking your home insurance policy to be sure you're covered for any issues with double glazing. If you do have cover it's worth ensuring that your claim is made as soon as possible in order to avoid any unnecessary expenses. You can also check your local authority's Building Control department for further assistance and advice.
Glass
Double glazing can be a problem. The most frequent issue is misting. It happens when the seal between two panes is broken and moisture collects. Fortunately, misted double glazing is repairable without the expense of replacing the entire window. Repairing it involves removing the affected pane, blowing air through the gap to remove any moisture that remains, and then creating a new seal.
Double-glazed windows can be made from a wide selection of glass. Some glass is a plain type, similar to mirrors or safety, however it is tempered to increase security and strength. Some types of glass have coatings added to them to improve their properties. This can include solar control glass, which reduces glare and prevents heat transfer; extra clean glass, which is stain-resistant and self-cleaning and chromogenic glass, which changes transparency depending on the temperature.
Some manufacturers also offer high-efficiency double glazed units. They use insulated glass and special films that help keep the internal temperatures stable, which means that heating and cooling systems don't have to be as efficient to maintain comfortable levels within your home.
They are typically cheaper than replacing windows, and they can help you save a lot of energy. These units must be maintained correctly since they may lose their effectiveness over time.
When you notice a problem, it is important to contact the company which sold you the double glazing. Contact them by phone, and then follow up by sending an email or a letter. You'll be able to prove that you informed them and agreeing to correct the issue. This is essential in order to be able to claim any warranties you have. Many businesses provide warranties of either 10 or 20 years, and some even provide lifetime warranties.
Frame
The frames that house double glazing are constructed of materials like wood and plastic that can be damaged by a variety different ways. Damaged frames can allow cold air to seep into your home, which can increase your heating costs. Over time, frames can be twisted and warped. It may be necessary to replace them, or at a minimum sand down and re-paint them to restore their appearance.
It is best to contact an expert glazier if you're having issues with the frames of your windows. They have the skills and tools to repair this kind of issue. It is possible to do some repairs yourself, however it is generally much quicker and less expensive to seek professional advice. Employing a professional glazier to complete the work will ensure that it is done properly and that you can claim any expenses back.
A common indication that your double glazing requires repair is the appearance of condensation in between the glass panes. This is usually a sign that the seal has failed and allows air to flow between the panes. This causes the moisture to decrease and can make your space feel draughty. This needs to be fixed as quickly as possible to avoid further issues.
If the window isn't damaged or cracked it may not be necessary to replace it. In reality the frame could be in pristine condition so it's more cost effective to simply replace the glass within the window.
Many companies offer a same-day repair service for double glazing However, it is crucial to know what you need before asking for a quote. It is not uncommon for sales reps to attempt to talk people into buying more expensive repairs than they really need. It is crucial to understand exactly what you're looking for, the amount you need to pay and the reason for it. This will help you spot high-pressure sales techniques.
It is recommended to have your double-glazing checked every few years to ensure that they are in good working order and to avoid issues. It is recommended to get a quote from a reputable business if you need to repair your double glazing. They will have the experience and knowledge to fix your problem quickly.
Locks
A reputable tradesperson will install a window lock, whether you are installing new windows or fixing double glazing. The installer should go over the various locking systems that are available as part of the quote and the one that best fits your lifestyle and local crime rates. Espagnolette is a well-known option that uses bolts with a mushroom head which are secured behind locking positions on the frame. They are commonly used in uPVC windows and doors but can be added to aluminium and timber.
Other locks are designed to limit the number of times that a window can be opened. If yours is a casement style window, consider installing a Canzak Window Restriction Cable, which functions as the chain lock used for doors and can be secured on either side of the moving part to stop it from opening too wide. It's also very easy to install and is one of the few types of locks that can be used on casements.
A hinged wedge lock could be used to prevent the lower sash of sash windows from being raised enough to permit an intruder into. Cut an sash of wood that is the length of the channel used to operate the lower sash. Install it and secure it to the wall.
You can also add a sash or casement lock. These are more robust than latch locks and are usually used in conjunction with them to ensure that windows are secure. They are on the sides of windows and can be used on both double and single-hung windows as well as sliding ones.
Other methods to increase the security of double-glazed windows is by the addition of a shoot bolt lock. These locks are made by bolts that are shot from both ends to create a sturdy lock. These are usually offered as an upgrade and are suitable for both commercial and domestic use.
Verify that your double-glazing installer is accredited by an industry body such as Checkatrade to ensure they have the skills and experience to perform high-quality work in accordance with their standards.
