How to Repair Double Glazing
Double-glazed windows are durable and secure, but they do wear out over time. Signs that your double glazing is in need of repair include the feeling of draught or condensation in between the window panes.
Fogging or condensation between panes is usually a sign that the seal binding the glass panes has deteriorated. This can be fixed with an encapsulation.
Seals
Seals are an essential component of double glazing as they increase the energy efficiency and insulation of windows. They are situated between the glass panes and uPVC frames, they provide an airtight seal that helps keep out the elements of wind, rain, drafts, and condensation that can lead to damp on walls and windowsills. Window seals also help keep cold and warm air separated, which could reduce heating costs.
It's not uncommon for the window seals to develop faults. This is typically due to exposure to harsh weather conditions and elements such as high winds snow and rain. However, it could also be due to improper installation or the use of chemicals like paint strippers that harm the rubber.
If the window seals fail, moisture and humidity could seep through the glass panes, causing misting or fogging. It can also affect the insulating properties of the double glazing as it no longer has the gas inert between the panes that helps to retain heat.
It's possible to make some DIY double glazed window seal repairs if you know what to look for. But, it's best to contact an expert window repair service to complete the task. They can reseal windows in order to improve their energy efficiency and insulation qualities, and take out any unattractive condensation that has formed between the glass panes.
A lot of double-glazed windows are covered under warranty which means that they are able to be fixed or replaced at no cost to the homeowner. It's a good idea to check the warranty documentation that was supplied with your double-glazed window or calling the company you bought it from to determine whether they can provide any assistance. It's also worth checking your home insurance policy to be sure you're covered for any problems with double glazing. If you do have cover it's worth ensuring that your claim is made as soon as possible so that you don't incur unnecessary expenses. You can also consult your local authority's Building Control department for further assistance and advice.
Glass
Double glazing can be a problem. The most common problem is misting. This occurs when the seal is broken between two panes and water accumulates. Fortunately, misted double glass can be fixed without the expense of replacing the entire window. The procedure for repairing it involves removing the affected pane, blowing air into the gap to eliminate any moisture that remains, and then creating a new seal.
Double-glazed windows are constructed from a range of glass. Some glass is plain like mirrors or safety, however it is tempered for durability and safety. Some types of glass are coated to enhance their properties. This can include solar control glass, which reduces glare and stops heat transfer; extra clean glass, which is stain-resistant and self-cleaning and the chromogenic glass, which alters transparency based on temperature.
Some manufacturers also offer high-efficiency double glazed units. These units utilize special films and insulated glass to stabilize the internal temperature so that heating and cooling systems don't need to be as laborious.
They are usually an affordable alternative to replacing windows, and they can save you lots of energy. However, they do need to be properly maintained, as the technologies they utilize can wear out over time.
When you notice problems, it's important to contact the company which sold you the double glazing. Contact them via phone, and then follow-up by writing a letter or email. You'll be able to prove that you informed them and agreeing to fix the issue. This is essential if you want to claim any guarantees you may have. Many companies offer 10 or 20-year warranties, and some give lifetime warranties.
Frame
The frames that hold the double glazing are made of materials like plastic and wood, which can be damaged in a variety of ways. Damaged frames can allow cold air to penetrate your home which will increase the cost of heating. As time passes, frames get bent and twisted. They may need to be replaced or at the very least sanded down and repainted to restore them.
It is best to consult an experienced glazier when you are having problems with the frames of your windows. They have the skills and tools to fix this kind of issue. It is possible to do some repairs yourself, but it is generally much quicker and cheaper to get professional assistance. A qualified glazier can complete the task in a professional manner, and you can be reimbursed for any costs.
One of the most common signs that your double glazing needs repair is the appearance of condensation in between the glass panes. This usually means that the seal has failed and allows air to circulate between the panes. This can cause the humidity to fall and make your home feel humid. This issue should be addressed as quickly as possible to avoid further issues.
It's not always required to replace the entire window if it isn't broken or cracked. In reality the frame could be in excellent condition, so it's more economical to replace the glass within the window.
Many companies provide same-day double glazing repair services, but you should know what you require before asking for the quote. It is not unusual for sales reps to attempt to convince people to purchase more expensive repairs than they need. It is best to know what you need, how much it should cost and the reason you'll need it in order to identify a high-pressure sales strategy.
You should have your double-glazing examined every couple of years to ensure they are in good working order and to avoid issues. If you need repairs it is recommended that you contact a reputable company for an estimate since they have the experience and knowledge needed to solve your issues quickly and effectively.
Locks
If you're looking to fix double glazing or are having new windows installed, a reputable tradesperson should install a lock to secure your window. As part of your quote your installer should go over the different locking systems available and which one best fits your needs and local crime rate. Espagnolette is a very popular choice that utilizes mushroom-headed bolts that engage behind locking positions on the frame. They are usually used on uPVC but they can also be used on aluminum and wood.
Other locks are made for limiting the amount of opening windows. Consider installing a Canzak Window Restriction cable to your casement window. It functions as a door chain lock that can be fitted either on either side of the moving part to stop it from opening up too much. It is also easy to install and is one of the only locks that can be used with casements.
A wedge lock with hinges can be used to keep the lower sash of windows that are sash from being lifted enough to allow an intruder into. Cut a piece of wood to 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 install a sash or casement lock. They are stronger than latch locks and are typically employed in conjunction with them to secure windows. These are located on the side of windows and are utilized on double and single-hung windows and sliding ones too.
Other ways to improve the security of your double-glazed windows include the addition of a shoot bolt lock system. This lock is created by bolts being shot from both ends to create a sturdy lock. These are typically offered as an upgrade and are suitable for commercial as well as domestic use.
Make sure that the double-glazing contractor is recognized by an industry-specific body like Checkatrade to ensure that they have the expertise and experience required to carry out high-quality work in accordance with their standards.