How to Repair Double Glazing
Double-glazed windows are long-lasting and secure, but they do wear out over time. The signs that your double glazing requires repair are the feeling of draught or condensation in between the windowspanes.
Condensation or fogging between the panes is usually a sign that the seal that holds the glass panes has been broken. Resealing can fix this.
Seals
The seals that are used in double glazing are a crucial part of the overall insulation and energy efficiency of windows. They are located between the glass panes of uPVC frames and create an airtight seal that helps to keep out wind and rain, drafts and condensation which can cause damp on windows and wall sills. Window seals also help to keep warm and cold air from each other, which can lower heating costs.
It is not common for window seals to break down. This is often due to the weathering process and exposure to harsh elements like high winds or rain, ice or snow. However, it could also be due to incorrect installation or the use of chemicals like paint strippers that harm the rubber.
If the window seals are damaged, it can mean that humidity and moisture can get trapped between the glass panes, causing fogging or misting of windows. Double glazing may lose its insulation properties when the inert gases that are between the panes are no longer present.
It is possible to do some DIY double-glazed window seal repairs if you are aware of what to look for. It is recommended to hire professionals to do the job. They 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.
Many double-glazed windows come with a warranty, which means they can be repaired or replaced at no cost to the homeowner. Check the paperwork that came with your double-glazed windows, or contact the company where you bought it to find out what assistance is available. Review your insurance policy for your home to see if you are covered in the event of problems with double glazing. If you're insured it is essential to file a an insurance claim as soon as possible to avoid costly costs. You can also contact the Building Control Department of your local authority for advice and support.
Glass
Double glazing may have issues. The most common problem is misting. It happens when the seal between two panes fails and moisture builds up. Fortunately, misted double glass can be repaired without the cost of replacing the entire window. Repairing it involves removing the damaged pane, blowing air into the gap to remove any moisture that remains, and then creating the new seal.
Glass can be used to create double glazed windows in a variety of sizes and shapes. Some of it is plain, like mirrors or safety glass which is tempered to increase its strength and safety characteristics. Certain types of glass have coatings added to enhance their properties. This could include solar control glass, which reduces glare and prevents heat transfer; extra-clean glass, which is self-cleaning and stain-resistant; and chromogenic glass, which changes transparency according to temperature.
Double glazed units with high efficiency are also available from some manufacturers. These are made of insulated glass that has special films that help keep the internal temperatures stable, so heating and cooling systems do not have to be as efficient to maintain comfortable levels within your home.
double glazing repairs are often cheaper than replacing windows, and can help you save a lot of energy. However, they do require proper maintenance, as the technologies they use can become worn out over time.
As soon as you discover a problem, it is crucial to contact the company which sold you the double glazing. Contact them by phone and then follow up by sending an email or letter. This means you'll have evidence that you informed them about the problem and that you and them agreed to fix it. This is crucial in order to be able to claim any warranties you have. Many companies offer 10- or 20-year guarantees, while some offer lifetime warranties.
Frame
The frames that hold the double glazing are constructed out of plastic and wood that can be damaged in a variety of ways. Damaged frames can allow cold air to penetrate your home, which can increase the cost of heating. As time passes, frames be twisted and warped. They might need to be replaced or at least sanded down and repainted to make them look better.
If you are having issues with the frames of your windows, it is recommended that you call a glazier for help since they have the experience and equipment required to carry out this type of repair. You can complete some repairs on your own, but it's typically faster and less costly to seek out professional advice. A qualified glazier will complete the job properly and you can be reimbursed for any costs.
One of the most common signs that your double glazing requires repair is the build-up of condensation between the glass panes. This is usually a sign that the seal between the glass panes has broken, allowing air to enter. This could cause the moisture to fall and make your space feel cold and stale. It is recommended to have this repaired as soon as possible to avoid recurring problems.
If the window is not damaged or cracked it might not be required to replace it. In fact, the frame itself could be in excellent condition, so it's more economical to replace the glass unit inside the window.
Many companies provide same-day double glazing repair services, but you must be aware of what you need prior to requesting an estimate. Sales representatives are known to attempt to get people to buy more expensive repairs than what they actually need. It is crucial to understand exactly what you want, how much you'll need to spend and why. This will allow you to spot high-pressure sales techniques.
It is recommended to have your double-glazing checked every few years to ensure they are in good condition and to avoid problems. If you do need repairs it is best to seek out a reputable company to get an estimate since they have the expertise and experience needed to resolve your issues quickly and efficiently.
Locks
A trustworthy tradesperson will install a window lock, whether you are installing new windows or fixing double glazing. In the course of quoting your installer should go over the various locking options available and the one that best suits your needs and local crime rate. Espagnolette is a popular option that uses bolts with a mushroom head which are secured behind the frame's locking points. They are typically used in uPVC doors and windows, but can be added to timber and aluminium.
Other locks are designed to limit the number of times a window can open. You might want to consider installing a Canzak Window Restriction cable on your casement window. It functions as a door chain lock and can be installed either on either side of the moving part to stop it from opening 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 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. Fit it in, and tack it to the frame and wall.
You can also put in the sash lock or a casement lock. These are more robust than latch locks and are typically coupled with them to help keep windows secure. They are situated on the side of windows and are utilized on double and single-hung windows as well as sliding ones.
There are other ways to make your double-glazed windows more secure including adding a shoot bolt locking system that has bolts that shoot from both ends of the frame to create an incredibly robust lock. These are usually offered as an upgrade option, and are suitable for residential and commercial usage.
You should also check whether your double glazing installer is accredited by a recognized trade body, like Checkatrade to ensure they have the knowledge and know-how to complete top-quality work that is in line with their standards.