How to Repair Double Glazing

Double-glazed windows last a long time and secure but they will wear and tear over time. Signs that your double glazing requires repair are the feeling of draught or condensation between the window panes.

The seal that holds the glass panes in place is usually damaged. Resealing can fix this.

Seals

The seals used with double glazing are a crucial element of the overall insulation and energy efficiency of the windows. They are located between the glass panes and uPVC frames, they provide an airtight seal that assists in keeping out rain, wind, drafts, and condensation which can cause damp on windowsills and walls. In addition, the window seals help to keep warm air in and cold air out, which can drastically reduce heating bills.

It is not uncommon for window seals to break down. This usually happens due to exposure to extreme weather conditions and elements such as high winds, snow and rain. It could also be caused by incorrect installation or chemical substances like paint strippers which damage the rubber.

If the window seals fail, humidity and moisture could seep through the glass panes causing fogging or misting. It could affect the insulation properties of the double glazing since it will no longer have the inert gas between the panes that assists in retaining heat.

If you know what to look for, you can try to perform some DIY double-glazed window seal repair. But, it's better to call a professional window repair company to complete the task. They can repair the windows to restore their insulating and energy efficient properties as well as tackle any unattractive condensation that has developed between the glass panes.

A lot of double-glazed windows are covered by warranty which means that they can be replaced or repaired at no cost to the homeowner. It's worth checking the documentation that came with your double glazing or contact the company you purchased it from to find out if they can offer any assistance. It's also worth looking over your home insurance policy to be sure that you're covered for any problems with double glazing. If you're covered, it's important to make sure that your claim is made promptly to avoid unnecessary expenses. You can also contact the local authority's Building Control department for further advice and support.

Glass

Double glazing isn't impervious to damage and problems may arise. The most frequent issue is misting, which occurs when the seal between two panes is broken and moisture accumulates. It is possible to fix misted double glazing without needing to replace the entire window. It is possible to repair it by removing the affected glass, blowing air in the gap and creating a seal.

Glass can be used to make double-glazed windows that come in various shapes and sizes. Some of the glass is clear like safety or mirrors, but it is tempered for security and strength. Other types of glass are coated to improve their properties. This can include solar control glass, which reduces glare and prevents heat transfer; extra-clean glass that is self-cleaning and stain-resistant; and chromogenic glass, which changes transparency according to temperature.

Certain manufacturers also produce high-efficiency double glazed units. These units make use of glass that is insulated and specially formulated films to maintain the internal temperature, so that cooling and heating systems don't have to be as laborious.

They are typically a more affordable option than replacing windows, and they can save you lots of energy. However, they do require proper maintenance because the technology they use can become worn out over time.

The most important thing is to get in touch with the company you purchased your double glazing from when you notice a problem. Contact them by phone, and then follow up by sending a letter or email. You'll have proof of notifying them of your concerns and agreeing to address the problem. If you want to claim a warranty, this is a must. Many companies offer 10- or 20-year warranties, and some give lifetime warranties.

Frame

The frames that house the double glazing are constructed from materials such as plastic and wood, which can be damaged in a variety of ways. Frames that are damaged can allow cold air to enter your home, which can increase your heating costs. As time passes, frames get bent and twisted. It is possible to replace them or at least remove the sand and paint to bring them back to their original appearance.

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 perform this type of repair. It is possible to complete some repairs yourself, however it is usually faster and more cost-effective to seek out professional help. A certified glazier will do the task in a professional manner and you are able to claim any costs.

One of the most common signs that your double glazing needs repairing is condensation building up in between the glass panes. This usually indicates that the seal between the glass panes has failed allowing air to get. This results in the water level dropping and can make your home feel cold and stale. This issue should be addressed as quickly as you can to avoid further issues.

It's not always necessary to replace the whole window as long as it isn't broken or cracked. In reality the frame could be in perfect condition, which is why it's more cost effective to simply replace the glass unit inside the window.

Many companies offer the same day service for double glazing repairs, but it is important to know what you require before you ask for a price. Sales representatives are known to try and convince people to purchase more expensive repairs than what they actually require. It is essential to understand exactly what you are looking for, what you'll need to spend and double glazing why. This will help you identify sales tactics that are high-pressure.

It is a good idea to have your double glazing checked every few years as this will keep them in good condition and help avoid issues. It is best to get an estimate from a reputable firm if you need to repair your double glazing. They'll have the knowledge and experience to solve your issue swiftly.

Locks

Whether you need to repair double glazing or have new windows installed, a reputable tradesperson should install a locking to keep your window secure. The installer should go over the various locking systems available as part of the quote and what best suits your lifestyle and the local crime rates. An extremely popular choice is an Espagnolette system, which is comprised of mushroom headed bolts that engage behind locking points on the frame. They are usually used on uPVC but they can also be added to aluminium and wood.

Other locks are designed to limit the number of times a window can open. Consider installing a window lock like a Canzak Restriction cable to your casement window. It works like a door chain lock that can be put on either side of the opening to prevent it from opening too far. It's also simple to install and is one of the few locks that can be used on casements.

For windows with sash windows, a hinged wedge lock is an easy solution to stop the lower sash from lifting enough to allow an intruder inside. Cut a length of wood to match the width of the channel which operates the lower sash, fit it in, and tack it to the frame and wall.

You can also add keys to your sash or casement window. They are stronger than latch locks and are frequently utilized in conjunction with them to secure windows. They are situated on the outside of windows and can be used on single and double-hung windows, as well as sliding ones.

There are other ways to make 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 an incredibly sturdy lock. They are typically offered as an upgrade and are suitable for residential and commercial usage.

You should also check that your double glazing installer is accredited by a reputable trade body, like Checkatrade to ensure they have the experience and know-how to complete top-quality work and meet their standards.