How to Repair Double Glazing
Double-glazed windows are long-lasting and secure, but they do wear out over time. Signs that your double glazing requires repair are an odor of draught, or condensation between the windowspanes.
The seal that holds the glass panes into place is usually damaged. This can be fixed by a reseal.
Seals
The seals used with double glazing are an essential element of the overall insulation and energy efficiency of windows. Located between the glass panes and uPVC frames, they create an airtight seal that helps keep out the elements of wind, rain, drafts, and condensation that can lead to damp on windowsills and walls. Window seals also help keep cold and warm air from each other, which can lower heating costs.
It's not unusual for window seals to develop faults. This is usually due to exposure to extreme weather conditions and harsh elements such as high winds, rain and snow. It could also be caused by faulty installation or chemicals like paint strippers which damage the rubber.
If the window seals fail, moisture and humidity can seep into the glass panes and cause misting or fogging. It could also affect the insulating properties of the double glazing because it no longer has the inert gas between the panes, which helps to retain heat.
If you know what to look for, you can try to carry out some DIY double-glazed window seal repair. It's best to hire an expert to complete the job. They can seal the windows to restore their insulating and energy efficient properties and also eliminate any unsightly condensation that has accumulated between the glass panes.
double glazing repairs of double-glazed windows are covered under warranty which means they can be replaced or repaired without cost to the homeowner. Examine the warranty paperwork that came along with your double glazing or contact the business from which you bought it to find out what assistance is available. Examine your home insurance policy for coverage in case of issues with double glazing. If you have insurance, it's important to make an insurance claim promptly to avoid costly costs. You can also contact the local authority's Building Control department for further advice and support.
Glass
Double glazing may have issues. The most common issue is misting, which happens when the seal between two panes fails and moisture accumulates. Fortunately, misted double glazing can be repaired without the cost of replacing the entire window. Repairing it involves removing the damaged pane, blowing air through the gap to remove any lingering moisture and creating a new seal.
Glass can be used to create double-glazed windows that come in various sizes and shapes. Some are plain, such as mirrors, or safety glass which is tempered to improve its strength and safety features. Other kinds of glass are coated to improve their properties. This includes solar control glass that reduces glare and stops heat transfer; extra clean glass that is stain-resistant and self-cleaning and chromogenic glass that changes transparency according to temperature.
Double-glazed units with high efficiency are also available from some manufacturers. These units use glass that is insulated and specially formulated films to maintain the internal temperature so that heating and cooling systems don't need to be as laborious.
In most cases, they are a cheaper option than replacement windows and they offer excellent energy savings. However, these windows require proper maintenance because the technology they utilize can wear out over time.
The most important thing to do is get in touch with the company you purchased your double glazing from immediately you spot problems. Contact them by phone, and then follow up with an email or letter. This will provide proof that you notified them about the problem and that you and they agreed to fix it. This is vital in order to be able to claim any warranty you have. Many companies provide guarantees of 10 or 20 years, and some provide lifetime assurances.
Frame
The frames that support the double glazing are made from materials such as plastic and wood, which can be damaged in many ways. Damaged frames may let cold air into your home, which can increase the cost of heating. Over time, frames may get bent and twisted. They may require to be replaced or at a minimum sanded down and repainted to restore them.
It is best to consult a glazier if you are having problems with the frames of your windows. They have the necessary expertise and tools to fix this kind of issue. It is possible to complete some repairs yourself, but it is usually faster and less expensive to seek professional advice. Employing a professional glazier to finish the job will ensure that it is done properly and that you can claim any expenses back.
One common sign that your double glazing needs repair is the build-up of condensation in between the glass panes. This is usually a sign that the seal has failed and allowing air to flow between the panes. This causes the moisture to drop and it can make your room feel draughty. This issue should be addressed as quickly as you can to avoid further issues.
If the window is not cracked or broken it may not be required to replace it. The frame may be in good condition, which is why it's more efficient to replace the glass inside the window.
Many companies provide same-day double glazing repair services, but you should be aware of what you need prior to requesting an estimate. Sales representatives are known to try to get people to buy more expensive repairs than what they actually need. It is a good idea to know what you need, how much it should cost and why you need it in order to identify a high-pressure sales strategy.
It is recommended to have your double-glazing examined every couple of years to ensure they are in good condition and to avoid problems. If you need repairs it is recommended to seek out a reputable company to get an estimate since they have the expertise and experience needed to resolve your issues quickly and effectively.
Locks
A trustworthy tradesperson will install a lock on your window regardless of whether you're installing new windows or fixing double glazing. The installer should be able to discuss the different locking systems available in the estimate and the one that best fits your living arrangements and local crime rates. Espagnolette is a well-known option that utilizes mushroom-headed bolts which are secured behind locking positions on the frame. They are typically installed into uPVC doors and windows but they can also be incorporated into aluminum and timber.
Other locks are made to limit the number of times opening a window. Consider installing a Canzak Window Restriction cable in your casement window. It functions as a door chain lock that can be fitted either side of the opening to prevent it from opening too much. It is also simple to install and is among the only locks that work with casements.
A hinged wedge lock could be used to prevent the lower window sash from being raised enough to permit an intruder to gain access. Cut a piece of wood to 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 install a sash or casement lock. These are stronger than latch locks and are often employed together to secure windows. They are found on the outside of a window and work on single and double hang windows as well as sliding windows.
Other methods to increase the security of your double-glazed windows include the addition of a shoot bolt lock system. This locks are created by bolts being shot from both ends to create a strong 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 such as Checkatrade to ensure that they have the skills and experience required to carry out top-quality work in line with their standards.