How to Repair Double Glazing
Double-glazed windows last for a long time and secure, but they can wear and tear over time. Double glazing that is in need of repair is identified by the sensation of draught between window panes or condensation.
The seal that holds the glass panes into place is usually damaged. This can be fixed with a reseal.
Seals
The seals that are used in double glazing are an important component of the overall insulation and energy efficiency of the windows. Located between the glass panes and uPVC frames, they create a vital airtight barrier which helps to keep out rain, wind, drafts, and condensation which can cause damp on windowsills and walls. Window seals can also help keep cold and warm air from each other, which can lower heating costs.
It's not unusual for window seals to develop a problem. This usually happens due to exposure to harsh weather conditions and elements such as high winds snow and rain. However, it could also be the result of improper installation or the use of chemicals like paint strippers that harm the rubber.
If the window seals fail, it can result in moisture and humidity may seep through the glass panes and cause fogging or misting of windows. Double glazing can lose its insulating properties when the inert gases that are between the panes are no longer present.
It's possible to make some DIY double-glazed window seal repair if you are aware of what to look for. But, it's best to contact an experienced window repair service to do the work. They can reseal windows in order to restore their energy efficiency and insulation qualities, and take out any unattractive condensation between the glass panes.
Double-glazed windows often have a warranty that means they can be repaired or replaced at no cost to the owner. Examine the warranty paperwork that came along with your double-glazed windows, or contact the company from which you bought it to find out if there is any assistance available. It's also worth checking your home insurance policy to be sure that you're covered for any problems with double glazing. If you're insured, it's important to make an insurance claim as soon as you can to avoid unnecessary costs. You can also consult the local authority's Building Control department for further guidance and assistance.
Glass
Double glazing can be a problem. The most frequent issue is misting. It happens when the seal between two panes fails and moisture builds up. Fortunately, misted double glazing can be repaired without the expense of replacing the entire window. The procedure for repairing it involves removing the affected pane, blowing air into the gap to eliminate any remaining moisture, and then forming an entirely new seal.
Double-glazed windows are made from a selection of glass. Some of the glass is a plain type, similar to safety or mirrors, but it is tempered for security and strength. Other types of glass are coated to enhance their properties. This includes solar control glass which reduces glare and blocks heat transfer; extra-clean glass, which is stain-resistant and self-cleaning and chromogenic glass, which changes transparency according to temperature.
Double-glazed units that have high efficiency are also available from a few manufacturers. These units utilize insulated glass and special films to maintain the internal temperature so that cooling and heating systems do not need to work as hard.
They are often an affordable alternative to replacement windows and they offer huge energy savings. These units should be maintained correctly, as they can lose their effectiveness over time.
The most important thing to do is get in touch with the company you purchased your double glazing from when you notice a problem. Contact them by phone, and then follow up by sending a letter or email. You'll have proof of contacting them of your concerns and agreeing to address the issue. This is vital if you want to claim any warranties you have. Many companies offer warranties of either 10 or 20 years, and some give lifetime assurances.
Frame
The frames that hold the double glazing are constructed of materials like plastic and wood that can be damaged in a variety of ways. Frames that are damaged can allow cold air to penetrate your home which will increase your heating costs. As time passes, frames get bent and twisted. They might need to be replaced or at the very least cleaned and sanded down to repair them.
If you are having issues with the frames of your windows, it is best to call a glazier for help as they have the skills and tools required to perform this type of repair. You can complete some repairs on your own, but it's typically faster and less costly to seek professional advice. A qualified glazier will complete the job properly and you are able to be reimbursed for any costs.
One common sign that your double glazing requires repairing is condensation building up in between the glass panes. This is usually a sign that the seal between the glass panes has broken and allowed air to get in. This results in the water level dropping and can make your room feel draughty. It is recommended to have this repaired as soon as possible to avoid any further issues.
It is not always required to replace the entire window as long as it hasn't been damaged or cracked. The frame may be in good condition, which is why it's more cost-effective to replace the glass within the window.
Many companies offer same-day double glazing repair services, but it is important to be aware of what you need prior to asking for 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 need to pay and the reason for it. This will help you spot high-pressure sales techniques.
It is a good idea to have your double-glazing regularly checked as they will be in good working order and prevent problems. It is best to get an estimate from a reputable company if you need to repair your double glazing. They will have the knowledge and experience to solve your issue swiftly.
Locks
If you're looking to fix double glazing or you are getting new windows installed, a reliable tradesperson should install a lock to ensure your window is secure. The installer should go over the various locking options as part of the quote and what best suits your lifestyle and the local crime rates. An extremely popular choice is an Espagnolette system, which is comprised of bolts with a mushroom-shaped head that fit behind locking points on the frame. They are commonly installed into uPVC doors and windows, but they can also be incorporated into timber and aluminium.
Other locks are designed for limiting the amount of opening a window. Consider installing a window lock like a Canzak Restriction cable on your casement window. It works like a door chain lock that can be fitted either side of the moving portion to stop it from opening up too much. It is also easy to install and is one of the only locks that work with casements.
A wedge lock with hinges can be used to prevent the lower sash of windows that are sash from being lifted enough to allow an intruder to gain access. Cut a strip of wood to the length of the channel which operates the lower sash. Fit it in, and secure it to the frame and wall.
You can also install the sash lock or a casement lock. They are more durable than latch locks and are often used together to secure windows. They are on the side of windows and can be used on single and double-hung windows, as well as sliding ones.
Other ways to increase the security of double-glazed windows is by adding a shoot bolt lock system. These locks are made by shooting bolts from both ends to create a very strong lock. They are usually offered as an upgrade and are suitable for commercial and domestic use.
It is also important to ensure that the double glazing contractor is accredited by a reputable trade body, such as Checkatrade, to ensure they have the knowledge and expertise to carry out top-quality work that is in line with their standards.