How to Repair Double Glazing
Double-glazed windows are durable and secure, however they do wear out over time. Double glazing that requires repair can be identified by a feeling of draught between the window panes or condensation.
The seal that holds the glass panes into place is usually damaged. This can be repaired with an encapsulation.
Seals
Seals are a crucial component of double glazing, as they increase the energy efficiency and insulation of the windows. Located between the glass panes and uPVC frames, they create an airtight, vital barrier that helps keep out rain, wind, drafts, and condensation that can lead to damp on windowsills and walls. Window seals can also help keep warm and cold air separated, which could lower heating costs.
It's not uncommon for window seals to develop a problem. This is often due to weathering and exposure to harsh elements such as high winds, rain, ice and snow. It could also be caused by faulty installation or the use of chemicals such as paint strippers that damage the rubber.
When the window seals fail it can result in moisture and humidity can get trapped between the glass panes and cause fogging or misting of the windows. It can also affect the insulating properties of the double glazing because it will no longer have the inert gas between the panes, which helps to keep heat in.
If you know what to watch for, it's possible to carry out some DIY double-glazed window seal repair. However, it's generally recommended to hire a professional window repair company to complete the task. They can repair the windows to restore their insulation and energy efficient properties and also eliminate any unattractive condensation that has accumulated 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 where you purchased it to see whether there is any assistance available. It's also worth looking over your home insurance policy to be sure you're covered for any issues with double glazing. If you're covered by insurance, it's important to make an insurance claim as soon as you can to avoid costly costs. You can also contact the Building Control Department of your local authority for further information and assistance.
Glass
Double glazing can be a problem. window repairs Mitcham is misting. This occurs when the seal cracks between two panes, and moisture is accumulated. 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 eliminate any remaining moisture, and then forming an entirely new seal.
Double glazed windows can be constructed from a variety of glass. Some glass is plain like mirrors or safety, however it is tempered to ensure strength and safety. Certain types of glass have coatings added to enhance their properties. This could include solar control glass which reduces glare and stops heat transfer; extra clean glass that is self-cleaning and stain-resistant; and the chromogenic glass, which alters transparency depending on the temperature.
Double glazed units with high efficiency are also available from some manufacturers. They use insulated glass and special films to keep the internal temperatures stable, so heating and cooling systems aren't required to perform as hard to maintain comfortable levels within your home.
Often, these are a cheaper option than replacement windows and offer excellent energy savings. They must be maintained in a timely manner since they may lose their effectiveness in time.
When you notice a problem, it is important to contact the company that you bought your double glazing. Contact them by phone and then follow up by sending an email or letter. You'll be able to prove that you informed them and agreeing to correct the issue. This is essential in order to be able to claim any guarantees you may have. Many businesses offer 10 or 20-year warranties, and some give lifetime warranties.
Frame
The frames that hold the double glazing are made from materials such as plastic and wood that can be damaged in various ways. Frames that are damaged can allow cold air into your home, which could increase the cost of heating. Over time, frames may become warped and twisted. It is possible to replace them or at the very least sand down and re-paint them to bring them back to their original appearance.
It is best to contact a glazier if you are having problems with the frames of your windows. They have the expertise and tools to fix this type of problem. You can make some repairs yourself, but it's usually quicker and cheaper to seek out professional advice. A qualified glazier who is trained to complete the work will ensure that it is done correctly and that you are able to claim any expenses back.
Condensation between panes of glass is a typical sign that double glazing requires repair. This usually indicates that the seal between the glass panes has failed, allowing air to enter. This causes the moisture to drop and it can make your home feel cold and stale. This needs to be fixed as quickly as possible to avoid further issues.
If the window is not damaged or cracked it may not be required to replace it. The frame could be in good condition, and therefore it's more economical to replace the glass in the window.
Many companies will offer an same-day repair service for double glazing, but it is important to understand what you require before requesting a quote. Sales reps are known to attempt to convince people to buy more expensive repairs than they actually need. It is a good idea to know what you need, how much it should cost and why you need it so that you can spot a high-pressure sales technique.
It is a good idea to have your double-glazing checked every few years as it will ensure they are in good working order and help avoid issues. If you require repairs, it is recommended that you get in touch with a reputable business for an estimate since they have the knowledge and experience needed to solve your issues quickly and effectively.
Locks
If you are looking to repair double glazing or are having new windows installed, a reputable tradesperson must install a lock to ensure your window is secure. The installer should be able to discuss the different locking systems available in the estimate and which one is best suited to your living arrangements and the local crime rate. A popular option is an Espagnolette system, which is comprised of mushroom headed bolts that engage behind locking points on the frame. They are typically used on uPVC but can be added to aluminium and wood.
Other locks are designed to limit the amount that a window can be opened. Consider installing a window lock like a Canzak Restriction cable to your casement window. It functions like a door chain lock and can be installed either side of the moving portion to prevent it from opening up too far. It's also very easy to install and one of the few locks that can be used on casements.
A hinged wedge lock can be used to keep the lower sash of windows that are sash from being lifted enough to allow an intruder to gain access. Cut an sash of wood that is the length 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 a sash or casement lock. These are more robust than latch locks and are typically coupled with them to help ensure that windows are secure. They are situated on the outside of windows and are used on both double and single-hung windows as well as sliding ones.
Other ways to increase the security of double-glazed windows is by adding the shoot bolt lock system. This lock is created by bolts being shot from both ends to create a strong lock. These are usually offered as an upgrade and are suitable for both commercial and domestic use.
It is also important to ensure that the double glazing contractor is accredited by a recognized trade body, like Checkatrade, to ensure they have the experience and knowledge to complete top-quality work and meet their requirements.