How to Repair Double Glazing
Double-glazed windows are strong and secure, but they do wear out over time. Signs that your double glazing requires repair are the feeling of draught or condensation between the window panes.
The seal that holds the glass panes in place is usually damaged. This can be fixed by a reseal.
Seals
Seals are a crucial component of double glazing, as they increase the efficiency of energy and insulation of the windows. Located between the glass panes and uPVC frames, they create an airtight, vital barrier that helps keep out wind, rain drafts, condensation, and drafts which can cause damp walls and windowsills. Window seals also help keep warm and cold air separate, which can lower heating costs.
It's not uncommon for the window seals to develop a problem. This usually happens due to exposure to harsh weather conditions and extreme elements such as high winds, rain and snow. However, it can also be the result of an improper 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 and cause misting or fogging. It can also affect the insulating properties of the double glazing because it no longer has the inert gas between the panes which helps to keep heat in.
It's possible to make some DIY double-glazed window seal repairs if know what to look for. It is recommended to hire a professional to do the work. They can seal the windows to restore their insulation and energy efficient qualities as well as tackle any ugly condensation that has accumulated between the glass panes.
Many double glazed windows are covered by warranty which means that they are able to be repaired or replaced at no cost to the homeowner. It's worth checking the documents that was included with your double glazing or contacting the company you bought it from to see whether they can provide any assistance. Review your insurance policy for your home for coverage in the event of problems with double glazing. If you do have cover it's worth ensuring that you file your claim as soon as possible so that you don't incur unnecessary costs. You can also consult the local authority's Building Control department for further guidance and assistance.
Glass
Double glazing isn't indestructible and problems may arise. The most common problem is misting, which happens when the seal between two panes fails and moisture collects. It is possible to repair misted double glazing without needing to replace the entire window. The procedure for repairing it involves removing the damaged pane, blowing air through the gap to eliminate any remaining moisture, and then forming an entirely new seal.
Glass can be used to create double-glazed windows that come in various shapes and sizes. Some of the glass is plain like safety or mirrors, but it is tempered to increase durability and safety. Other kinds of glass are coated to improve their properties. This includes solar control glass, which reduces glare and stops heat transfer; extra-clean glass that is stain-resistant and self-cleaning; and chromogenic glass, which changes transparency depending on the temperature.
Double glazed units with high efficiency are also available from some manufacturers. These units use special films and insulated glass to regulate the internal temperature to ensure that cooling and heating systems don't have to be as laborious.
double glazing repairs are often cheaper than replacing windows, and they could save you lots of energy. However, these windows require regular maintenance, as the technologies they use can become worn 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 an issue. Contact them by phone, and then follow-up with a written letter or an email. This way, you'll have proof that you've informed them about the problem and that you and them have agreed to correct the issue. This is essential in order to be able to claim any guarantees you may have. Many companies offer warranties of 10 or 20 years, and some even give lifetime guarantees.
Frame
The frames that hold double glazing are made of materials such as plastic and wood that can be damaged in a variety of ways. Damaged frames may let cold air into your home, which could increase your heating costs. Over time, frames may become warped and twisted. It may be necessary to replace them or at the very least remove the sand and paint to bring them back to their original appearance.
If you're having trouble with the frames of your windows it is recommended to contact a glazier for assistance as they have the skills and tools needed to perform this type of repair. You can make some repairs yourself, however it's generally faster and less expensive to seek advice from a professional. A qualified glazier who is trained to finish the job will ensure that it is done correctly and you are able to get reimbursement for any costs.
Condensation in between the panes of glass is a typical indication that double glazing needs repair. This usually indicates that the seal has failed and allowing air to flow between the panes. This causes the moisture to drop and make your room feel draughty. This needs to be fixed as quickly as you can to avoid further issues.
If the window is not damaged or cracked it may not be required to replace it. In fact, the frame itself could be in excellent condition, so it's more economical to replace the glass unit within the window.
Many companies offer same-day double glazing repair services, but you must be aware of the requirements you have before requesting an estimate. It is not unusual for sales reps to try to talk people into buying more expensive repairs than they need. It is essential to know what you are looking for, what you should pay and why. This will help you spot high-pressure sales techniques.
You should have your double-glazing checked every few years to ensure they are in good working order and to avoid problems. It is recommended to get an estimate from a reputable business when you are looking to repair your double glazing. They'll have the expertise and experience to resolve your issue quickly.
Locks
A trustworthy tradesperson will install a window lock, whether you are installing new windows or fixing double glazing. Your installer should discuss different locking systems that are available as part of the quote and what best suits your living arrangements and the local crime rates. Espagnolette is a very popular choice, which uses mushroom-headed bolts which are secured behind locking positions on the frame. They are most commonly used on uPVC but can also be added to aluminium and wood.
Other locks are designed to limit the amount a window can open. Consider installing a Canzak Window Restriction cable on your casement window. It functions like a door chain lock that can be fitted either on either side of the moving part to stop it from opening too far. It's also easy to fit and is one of the few locks that can be used on casements.
For windows with sash windows with hinges, a hinged wedge lock is a quick solution to prevent the lower sash from lifting enough to let an intruder inside. Cut an sash of wood that is the width of the channel that is used to operate the lower sash. Fit it in and secure it to the wall.
You can also put in the sash lock or a casement lock. They are more durable than latch locks and are usually paired with them to ensure that windows are secure. They are usually located on the outside of a window. They can be used on double and single hanging windows, as well as sliding windows.
Other ways to increase the security of your double-glazed windows are installing a shoot bolt lock. This locks are created by shooting bolts from both ends to create a sturdy lock. These are typically offered as an upgrade and are suitable for both commercial and domestic use.
Also, make sure that the double glazing contractor is accredited by a recognised trade body, like Checkatrade, to ensure they have the expertise and know-how to complete top-quality work that is in line with their standards.