How to Repair Double Glazing
Double-glazed windows are strong and secure, but they do wear out over time. Double glazing that requires repair can be identified by a sensation of draught between window panes or condensation.
The seal that keeps the glass panes in place has usually broken. window repair Kentish Town can be fixed by the reseal.
Seals
The seals used with double glazing are an essential component of the overall insulation and energy efficiency of windows. They are located between the glass panes and uPVC frames they provide an airtight seal that assists in keeping out the elements of wind, rain drafts, condensation, and drafts which can cause damp on walls and windowsills. Window seals can also help to keep cold and warm air from each other, which can lower heating costs.
It is not unusual for window seals to develop defects. This is usually due to exposure to extreme weather conditions and extreme elements such as high winds, snow and rain. It could also be caused by incorrect installation or chemicals like paint strippers that damage the rubber.
If the window seals fail, moisture and humidity can seep into the glass panes, causing misting or fogging. Double glazing may lose its insulating properties if the inert gases between the panes is no longer present.
If you know what to look out for, it's possible to do some DIY double-glazed window seal repair. It is recommended to hire an expert to complete the job. They can reseal windows in order to improve their energy efficiency and insulation properties, and also remove any unsightly condensation that has formed between the glass panes.
Double-glazed windows often come with a guarantee which means that they can be repaired or replaced at no cost to the homeowner. It's worth checking the documentation that came with your double glazing or calling the company you bought it from to find out if they can offer any assistance. Review your insurance policy for your home to see if you are covered in the event of issues with double glazing. If you have insurance it is essential to file a an insurance claim promptly to avoid costly costs. You can also contact the Building Control Department of your local authority for assistance and advice.
Glass
Double glazing isn't indestructible and issues with it may arise. The most common issue is misting. It happens when the seal between two panes is broken and moisture collects. It is possible to fix misted double glazing without needing to replace the entire window. It is possible to fix it by removing the affected glass, blowing air through the gap and creating an airtight seal.
Glass can be used to create double-glazed windows that come in various sizes and shapes. Some of it is plain, like mirrors or safety glass which is tempered to increase its strength and safety features. Certain types of glass have coatings applied to them to improve their properties. This can include solar control glass that reduces glare and stops heat transfer; extra-clean glass, which is self-cleaning and stain-resistant; and chromogenic glass that changes transparency depending on the temperature.
Certain manufacturers also produce high-efficiency double-glazed units. They use insulated glass and special films that help ensure that the internal temperature stays stable, which means that heating and cooling systems don't have to work as hard to maintain comfortable levels within your home.
Often, these are less expensive than replacement windows and they offer excellent energy savings. However, these units do require proper maintenance because the technology they use can become worn out over time.
The most important thing is to get in touch with the company you bought your double glazing from when you notice a problem. Contact them by phone, then follow up with a written note or an email. This means you'll have evidence that you informed them about the problem and that you and the company agreed to address the issue. If you wish to claim any warranty, this is a must. Many businesses provide warranties of 10 or 20 years, and some give lifetime assurances.
Frame
The frames that hold double glazing are made from materials like plastic and wood which are susceptible to being damaged in a variety of ways. Damaged frames can allow cold air to penetrate your home, which can increase the cost of heating. Frames can also become warped, twisted and discolored as time passes. It could be necessary to replace them, or at a minimum sand down and re-paint them to restore their appearance.
It is best to contact a glazier if you are experiencing issues with the frames on your windows. They have the necessary skills and tools to fix this type of problem. You can make some repairs on your own, but it's usually quicker and cheaper to seek advice from a professional. A qualified glazier can complete the job properly and you are able to claim any expenses.
A common indication that your double glazing requires repair is the appearance of condensation in between the glass panes. This usually indicates that the seal between the glass panes has failed, allowing air to enter. This could cause the moisture to drop and make your home feel humid. This needs to be fixed as quickly as possible to avoid any further problems.
If the window isn't cracked or broken it might not be required to replace it. In reality the frame itself may be in pristine condition so it's more economical to replace the glass within the window.
Many companies provide same-day double glazing repair services, but it is important to know what you require before asking for the quote. It is not unusual for sales reps to try to convince people to buy more expensive repairs than they need. It is best to understand what you require and how much it will cost and why you need it in order to spot a high-pressure sales technique.
Double-glazing should be checked every few years to make sure they are in good condition and to prevent problems. If you do need repairs it is recommended to seek out a reputable company to get an estimate since they have the experience and knowledge needed to solve your issues quickly and efficiently.
Locks
A reputable tradesperson will install a window lock, whether you are installing new windows or fixing double glazing. The installer should be able to discuss the different locking systems available in the estimate and what best suits your living arrangements and the local crime rate. A popular option is an Espagnolette system which has bolts with a mushroom head that are positioned behind locking points on the frame. They are usually used on uPVC but can also be used on aluminum and wood.
Other locks are designed for limiting the amount of opening windows. If you have a casement-style window, you might want to consider installing a Canzak Window Restriction Cable, which functions as the chain lock used for a door and can be secured to either side of the opening to prevent it from opening too far. It's also easy to fit and is among the few types of locks that can be used on casements.
A wedge lock with hinges can be used to keep the lower sash of sash windows from being raised enough to permit an intruder to gain access. Cut a strip of wood to the width of the channel which operates the lower sash. Insert it in, and secure it to the frame and wall.
You can also attach keys to your sash or casement windows. These are more robust than latch locks and are usually paired with them to keep windows secure. They are located on the sides of windows and can be used on double and single hung windows, as well as sliding windows.
There are other ways to make double glazed windows more secure. One option is to add a shoot bolt locking system that includes bolts that shoot from both ends of the frame to create a robust lock. These are usually offered as an upgrade, and are suitable for both domestic and commercial use.
It is also important to ensure that your double glazing installer is accredited by a reputable trade body, such as Checkatrade, to ensure they have the expertise and know-how to complete top-quality work and meet their requirements.