How to Repair Double Glazing
Double-glazed windows last for a long time and secure but they do experience wear-and-tear over time. The signs that your double glazing is in need of repair include the feeling of draught or condensation between the windowspanes.
The seal that holds the glass panes in place has usually broken. This can be fixed with a reseal.
Seals
Seals are an essential part of double glazing because they boost the efficiency of energy and insulation of the windows. They are located between the glass panes and uPVC frames, they create an airtight, vital barrier that helps to keep out wind, rain, drafts, and condensation which can cause damp walls and windowsills. Additionally, the window seals help keep warm air in and cold air out, which can drastically reduce heating bills.
It is not unusual for window seals to break down. This usually happens due to exposure to extreme weather conditions and extreme elements like high winds, rain and snow. However, it could also be the result of incorrect installation or the use of chemicals like paint strippers, which can damage the rubber.
If the window seals fail, humidity and moisture may seep through the glass panes and cause fogging or misting. Double glazing can lose its insulation properties if the inert gases between the panes is no longer present.
It is possible to do some DIY double glazed window seal repair if you know what to look out for. However, it's generally better to call an expert window repair service to do the work. They can seal the windows to restore their insulating and energy efficient properties as well as tackle any ugly condensation that has formed between the glass panes.
Many double glazed windows are covered under warranty which means that they can be fixed or replaced without cost to the homeowner. Check the paperwork that came along with your double glazing, or contact the business from which you purchased it to determine if there is any assistance available. Examine your home insurance policy for coverage in the event of double glazing problems. If double glazing repairs insured it is essential to file a claims promptly to avoid unnecessary costs. You can also contact the Building Control Department of your local authority for more information and assistance.
Glass
Double glazing isn't indestructible and issues with it may arise. The most common problem is misting. This happens when the seal breaks between two panes and moisture accumulates. Fortunately, misted double glazing can be fixed without the cost of replacing the entire window. It is possible to fix it by removing the damaged glass, blowing air through the gap, and then creating the seal.
Glass can be used to create double-glazed windows in various sizes and shapes. Some of the glass is plain like mirrors or safety glass, but it is tempered for strength and safety. Certain kinds of glass have coatings applied to enhance their properties. This could include solar control glass, which reduces glare and blocks 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 that have high efficiency are also available from some manufacturers. These are made of insulated glass that has special films to ensure that the internal temperature stays stable which means that cooling and heating systems aren't required to perform as hard to keep the temperature at a comfortable level within your home.
They are typically cheaper than replacing windows, and they can save you a lot of energy. These units should be maintained correctly in order to preserve their effectiveness in time.
The most important thing to do is get in touch with the company you bought your double glazing from when you notice problems. Contact them by phone, and then follow up with a letter or email. You'll have proof of notifying them and agreeing to correct the problem. This is crucial if you want to claim any guarantees you may have. Many businesses offer 10 or 20-year guarantees, and some offer lifetime warranties.
Frame
The frames that house double glazing are constructed of materials like plastic and wood that can be damaged by a variety different ways. Damaged frames can allow cold air to penetrate your home, which will drive up your heating bills. Frames can also be warped, twisted and discolored over time. They may need to be replaced or at least cleaned and sanded down to make them look better.
It is recommended to speak with an experienced glazier when you are having problems with the frames of your windows. They have the skills and tools to fix this type of problem. You can do some repairs yourself, however it's generally faster and less expensive to seek advice from a professional. A qualified glazier can complete the task in a professional manner and you can claim any costs.
Condensation between the panes of glass is a typical indication that double glazing needs repair. This is usually a sign that the seal has failed and is allowing air to move between the panes. This causes the moisture to drop and it can make your space feel draughty. This needs to be fixed as soon as you can to avoid any future issues.
If the window is not cracked or broken it might not be necessary to replace it. In reality the frame could be in pristine condition so it would be more economical to replace the glass within the window.
Many businesses offer same-day double-glazing repair services, but you must know what you require before requesting an estimate. Sales representatives are known to attempt to convince people to purchase more expensive repairs than what they actually require. It is important to understand what you require, how much it should cost, and why you should it to be able to identify a high-pressure sales strategy.
It is recommended to have your double-glazing checked every few years to ensure that they are in good working condition and to avoid issues. If you do need repairs it is recommended that you get in touch with a reputable business for an estimate since they have the expertise and experience needed to resolve your issues quickly and efficiently.
Locks
A reliable tradesperson will put the lock on your window, whether you are building new windows or repairing double glazing. The installer should be able to discuss the different locking options as part of the quote and the one that best fits your living arrangements and the local crime rate. An extremely popular choice is an Espagnolette system that has mushroom headed bolts that engage behind locking points on the frame. They are commonly fitted into uPVC doors and windows, but can be added to aluminum and timber.
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 as a door chain lock that can be fitted either side of the moving portion to stop it from opening too much. It is also easy to install and one of the only locks that work with casements.
For windows with sash with hinges, a hinged wedge lock is an easy solution to stop the lower sash from lifting enough to let an intruder enter. Cut an sash of wood that is the length of the channel that is used to operate the lower sash. Install it and secure it to the wall.
You can also attach a keyed lock to your casement or sash window. They are stronger than latch locks and are frequently used in conjunction with them to secure windows. They are situated on the sides of windows and are utilized on single and double-hung windows, as well as sliding ones.
Other ways to improve the security of your double-glazed windows include adding a shoot bolt lock system. This lock is created by bolts being shot from both ends to create a very sturdy lock. They are usually available as an upgrade and are suitable for commercial as well as domestic use.
It is also important to ensure that your double glazing installer is accredited by a recognised trade body, such as Checkatrade to ensure that they have the experience and expertise to carry out high-quality work and comply with their standards.