How to Repair Double Glazing
Double-glazed windows are durable and secure, but they do wear out over time. Double glazing that needs repair is identified by the feeling of draught between the window panes or condensation.
Fogging or condensation between the panes is usually a sign that the seal holding the glass panes has broken down. Resealing can repair this.
Seals
Seals are an essential component of double glazing, as they improve the energy efficiency and insulation of the windows. They are located between the glass panes of uPVC frames and provide an airtight seal that helps keep out wind and rain drafts, condensation and drafts which can cause damp on the walls and window sills. Window seals also help keep cold and warm air from each other, which can lower heating costs.
It is not common for window seals to break down. This is usually due to weathering and exposure to extreme elements such as high winds, rain, ice and snow. However, it could also be the result of improper installation or the use of chemicals like paint strippers that damage the rubber.
If the window seals are damaged, it could result in moisture and humidity can seep between the glass panes, leading to fogging or misting of windows. Double glazing can lose its insulating properties when the inert gases that are between the panes is no longer present.
If you know what to watch out for, it's possible to perform some DIY double-glazed window seal repair. However, it's always better to call an experienced window repair service to do the work. double glazing repair can seal the windows to restore their insulation and energy efficient properties and also remove any unsightly condensation that has formed between the glass panes.
Double-glazed windows often have a 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 business from which you bought it to find out what assistance is available. It's also worth looking over your home insurance policy to make sure that you're covered for any issues with double-glazing. If you're covered, it's important to ensure that you make your claim promptly in order to avoid any unnecessary costs. You can also contact the Building Control Department of your local authority for information and assistance.
Glass
Double glazing isn't impervious to damage, and problems with it can arise. The most common issue is misting. It happens when the seal between two panes breaks down and moisture collects. Fortunately, misted double glazing can be repaired without the expense of replacing the entire window. Repairing it involves removing the damaged pane, blowing air through the gap to remove any moisture that remains, and then creating a new seal.
Double-glazed windows are made from a wide range of glass. Some of the glass is plain like safety or mirrors, but it is tempered to ensure durability and safety. Some types of glass are coated to them to improve their properties. Solar control glass can be used to reduce the glare and heat transfer. Glass that is extra clean is also stain-resistant and self-cleaning.
Some manufacturers also offer high-efficiency double-glazed units. These units use glass that is insulated and specially formulated films to stabilize the internal temperature to ensure that heating and cooling systems do not need to work as hard.
They are usually a more affordable option than replacing windows, and can help you save a lot of energy. However, these units do require regular maintenance because the technology 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 as soon as you notice a problem. Contact them via phone, and then follow up with a letter or email. You'll be able to prove that you informed them and agreeing to fix the problem. If you wish to claim a warranty, this is a must. Many businesses offer 10 or 20-year guarantees, while some give lifetime warranties.
Frame
The frames that hold the double glazing are constructed out of plastic and wood, which can be damaged in various ways. Damaged frames can allow cold air to seep into your home which will increase your heating costs. Frames can also get damaged, warped, or discoloured over time. 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 an experienced glazier when you are experiencing issues with the frames on your windows. They have the expertise and tools to fix this type of problem. You can make some repairs on your own, but it's generally faster and less expensive to seek advice from a professional. Having a qualified glazier 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 sign that double glazing requires repair. This usually means that the seal has failed and allows air to move between the panes. This results in the water level dropping and can make your home feel cold and stale. This should be repaired as quickly as you can to avoid any further problems.
It is not always necessary to replace the entire window as long as it hasn't been damaged or cracked. The frame could be in excellent condition, so it is more economical to replace the glass within the window.
Many businesses offer same-day double-glazing repair services, but you should be aware of what you need prior to asking for the quote. It is not uncommon for sales reps to try to convince people to purchase more expensive repairs than they really need. It is essential to know exactly what you are looking for, what you'll need to spend and why. This will allow you to spot high-pressure sales techniques.
It is a good idea to have your double-glazing checked every few years as it will ensure they are in good order and help avoid issues. If you need repairs it is best to contact a reputable company for a quote as they will have the experience and knowledge needed to solve your issues quickly and efficiently.
Locks
If you're looking to fix double glazing or have new windows installed, a reliable tradesperson should install a lock to keep your window secure. The installer should be able to discuss the different locking options in the estimate and which one is best suited to your lifestyle and the local crime rate. Espagnolette is a very popular choice that uses bolts with a mushroom head that are inserted behind the frame's locking points. They are typically used on uPVC but they can also be added to aluminum and wood.
Other locks are made to limit the amount of opening windows. If yours is a casement-style window, you might want to consider installing a Canzak Window Restriction Cable, which works like an a chain lock for a door and can be secured to either side of the moving portion to stop it from opening too far. It is also easy to install and is among the only locks that can be used with casements.
A hinged wedge lock could be used to prevent the lower sash of sash windows from being raised enough to permit an intruder to enter. Cut a piece of wood the length of the channel used to operate the lower sash. Fit it in and tack it on the wall.
You can also add an unlocked lock that is keyed to your casement or sash window. These are more robust than latch locks and are usually used in conjunction with them to ensure the security of windows. They are on the sides of windows and are used on both single and double-hung windows, and sliding ones too.
There are other ways to make your double glazed windows more secure. One option is to add a shoot bolt locking system that includes bolts that are shot from both ends of the frame to create a strong lock. They are typically offered as an upgrade and are suitable for both domestic and commercial use.
Also, make sure whether your double glazing installer is accredited by a recognised trade body, like Checkatrade to ensure that they have the knowledge and expertise to carry out top-quality work and meet their standards.