How to Repair Double Glazing
Double-glazed windows are strong and secure, however they tend to wear out over time. Signs that your double glazing requires repair are the feeling of draught or condensation between the windowspanes.
The seal that holds the glass panes into place usually has been damaged. This can be repaired with the reseal.
Seals
The seals that are used in double glazing are an essential component of the overall insulation and energy efficiency of windows. They are situated between the glass panes of uPVC frames and create an airtight shield that helps to keep out rain and wind as well as condensation and drafts that can cause damp on walls and window sills. Additionally, the window seals help to keep warm air in and cold out, which can drastically reduce heating costs.
Unfortunately, it's not uncommon for window seals to develop a problem. This is usually due to weathering and exposure to harsh elements such as high winds, rain, ice and snow. It could also be caused by incorrect installation or the use of chemicals such as paint strippers that damage the rubber.
If the window seals fail, humidity and moisture may seep through the glass panes causing fogging or misting. It can affect the insulation properties of double glazing as it no longer has the inert gas between the panes that assists in retaining heat.
If you know what to watch for, you can try to do some DIY double-glazed window seal repair. However, it's always recommended to hire a professional window repair company to do the work. They can reseal windows to increase their energy efficiency and insulation qualities, and remove any unsightly condensation between the glass panes.
Many double-glazed windows are covered under warranty which means that they can be repaired or replaced at no cost to the homeowner. Review the warranty documents that came along with your double glazing or contact the company from which you bought it to find out if there is any assistance available. It's also worth looking over your home insurance policy to make sure that you're covered for any problems with double glazing. If you do have cover it's important to make sure that you make your claim as soon as you can so that you don't incur unnecessary costs. You can also contact the Building Control Department of your local authority for further advice and support.
Glass
Double glazing can be a problem. The most common problem is misting. This occurs when the seal cracks between two panes and moisture builds up. It is possible to repair misted double glazing without having to replace the entire window. Repairing it involves removing the damaged pane, blowing air into the gap to remove any remaining moisture, and then forming an entirely new seal.
Glass can be used to make double-glazed windows in a variety of shapes and sizes. Some of the glass is clear like safety or mirrors, but it is tempered for durability and safety. Certain types of glass are coated to enhance their properties. This includes solar control glass, which reduces glare and stops heat transfer; extra clean glass, which is self-cleaning and stain-resistant; and chromogenic glass that changes transparency based on temperature.
Certain manufacturers also produce high-efficiency double glazed units. These units utilize special films and insulated glass to maintain the internal temperature to ensure that heating and cooling systems do not need to work as hard.
They are often less expensive than replacement windows and offer huge energy savings. However, these windows need to be properly maintained because the technology they utilize can wear out over time.
The most important thing is to get in touch with the company that you bought your double glazing from when you notice a problem. Contact them by phone, and then follow-up with a written letter or email. This means you'll have proof that you notified them of the issue and that you and them agreed to address the issue. This is vital if you want to claim any warranty you have. Many companies offer 10- or 20-year warranties, and some offer lifetime warranties.
Frame
The frames that hold double glazing are constructed of materials such as plastic and wood which are susceptible to being damaged by a variety different ways. Damaged frames can allow cold air to penetrate your home which will drive up your heating bills. Over time, frames may get bent and twisted. It may be necessary to replace them, or at a minimum remove the sand and paint to restore their appearance.
If you're having trouble with the frames of your windows it is recommended that you call a glazier for assistance since they have the experience and equipment required to complete this kind of repair. double glazing window repairs can make some repairs yourself, however it's usually quicker and cheaper to seek advice from a professional. A qualified glazier can complete the task correctly and you are able to be reimbursed for any costs.
Condensation between the glass panes is a common indication that double glazing needs repair. This usually indicates that the seal between the glass panes has failed and allowed air to get in. This causes the moisture to decrease and it can make your room feel draughty. This needs to be fixed as quickly as possible to avoid any future issues.
It is not always necessary to replace the whole window as long as it isn't broken or cracked. The frame might be in good condition, so it is more cost-effective to replace the glass within the window.
Many companies provide same-day double glazing repair services, but it is important to be aware of what you need prior to requesting a quote. It is not unusual for sales reps to try to talk people into buying more expensive repairs than they actually need. It is essential to know exactly what you are looking for, what you'll need to spend and why. This will help you identify sales tactics that are high-pressure.
It is recommended to have your double-glazing checked every few years to ensure that they are in good condition and to prevent problems. It is recommended to get a quote from a reputable business when you are looking to repair your double glazing. They'll have the expertise and experience to fix your problem quickly.
Locks
A trustworthy tradesperson will install the lock on your window regardless of whether you are building new windows or repairing double glazing. The installer should go over the various locking systems that are available in the estimate and what best suits your lifestyle and the local crime rates. A popular option is an Espagnolette system, which is comprised of mushroom headed bolts that engage behind locking points on the frame. They are commonly fitted into uPVC windows and doors but they can also be incorporated into timber and aluminium.
Other locks are designed to limit the number of times a window can open. Consider installing a Canzak Window Restriction cable on your casement window. It works like a door chain lock and can be installed either side of the moving portion to prevent it from opening up too much. It is also simple to install and is among the only locks that work with casements.
For windows with sash A hinged wedge lock is a simple fix to stop the lower sash from lowering enough to let an intruder enter. Cut a length of wood to the length of the channel which operates the lower sash, fit it into the frame, and then affix it to the wall and frame.
You can also attach an unlocked lock that is keyed to your casement or sash window. They are stronger than latch locks, and are typically utilized together to secure windows. They are on the sides of windows and can be used on both double and single-hung windows as well as sliding ones.
There are other ways to make your double glazed windows more secure including adding a shoot bolt locking system with bolts that shoot from both ends of the frame to create a robust lock. They are typically offered as an upgrade and are suitable for residential and commercial usage.
Make sure that the double-glazing contractor is accredited by an industry body like Checkatrade to ensure they have the expertise and experience required to carry out top-quality work in line with their standards.