How to Repair Double Glazing

Double-glazed windows are durable and secure, however they will wear out with time. Signs that your double-glazed window needs repair include an odor of draught, or condensation between the window panes.

Condensation or fogging between the panes usually means that the seal binding the glass panes together has been broken. Resealing is a solution to this.

Seals

Seals are an essential component of double glazing as they improve the efficiency of energy and insulation of the windows. They are situated between the glass panes and uPVC frames, they provide a vital airtight barrier which assists in keeping out wind, rain drafts, condensation, and drafts that can cause damp on windowsills and walls. Additionally, window seals help keep warm air in and cold air out, which significantly lowers heating bills.

It is not unusual for window seals to develop defects. This is usually due to exposure to extreme weather conditions and harsh elements like high winds, rain and snow. It can also be caused by incorrect installation or the use of chemicals such as paint strippers that damage the rubber.

If the window seals are damaged, it could mean that humidity and moisture can seep between the glass panes, causing fogging or misting of the windows. Double glazing can lose its insulation properties when the inert gases that are between the panes are not present.

If you know what to look for, you can try to do some DIY double-glazed window seal repair. However, it's always best to contact a professional window repair company to do the work. They can reseal the windows to restore their insulating and energy efficient properties and also remove any unattractive condensation that has accumulated between the glass panes.

Many double-glazed windows come with a guarantee, which means they can be repaired or replaced at no cost to the owner. It's worth checking the documents that was supplied with your double-glazed window 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 make sure that you're covered in case of any problems with double glazing. If you have insurance, it's important to ensure that your claim is made promptly so that you don't incur unnecessary expenses. You can also contact the Building Control Department of your local authority for information and assistance.

Glass

Double glazing isn't indestructible and issues with it can arise. The most common problem is misting. This occurs when the seal breaks between two panes and moisture builds up. It is possible to repair misted double glazing without having to replace the entire window. Repairing it involves removing the damaged pane, blowing air into the gap to eliminate any moisture that remains, and then creating a new seal.

Glass can be used to create double-glazed windows in a variety of shapes and sizes. Some glass is a plain type, similar to mirrors or safety glass, but it is tempered to increase security and strength. Other types of glass are coated to improve their properties. Solar control glass is a good choice to reduce glare and heat transfer. Extra clean glass is also stain-resistant and self-cleaning.

Some manufacturers also make high-efficiency double glazing repairs-glazed units. They use insulated glass and special films that help maintain the internal temperature, so heating and cooling systems don't have to work as hard to keep the temperature at a comfortable level in your home.

These are often an affordable alternative to replacing windows, and they can save you a lot of energy. However, these units do require regular maintenance, as the technologies they utilize can wear out over time.

If you spot an issue, it is crucial to contact the company where you purchased your double glazing. Contact them via phone, and then follow up with a written letter or email. You'll be able to prove that you informed them of your concerns and agreeing to address the problem. If you wish to claim a warranty this is essential. Many companies provide guarantees of 10 or 20 years, and some even provide lifetime guarantees.

Frame

The frames that support double glazing are made from materials like wood and plastic that can be damaged by a variety different ways. Fragile frames can cause cold air to enter your home which will increase the cost of heating. As time passes, frames become warped and twisted. They might need to be replaced or at the very least painted and sanded to repair them.

It is best to consult a glazier if you are having problems with the frames of your windows. They have the necessary skills and tools to repair this kind of issue. You can do some repairs yourself, but it's usually quicker and cheaper to seek out professional advice. A qualified glazier who is trained to complete the work will ensure that the work is done correctly and you can get reimbursement for any costs.

One common sign that your double glazing needs repair is the build-up of condensation between the glass panes. This usually means that the seal has failed and allowing air to move between the panes. This can cause the humidity to drop and make your home feel humid. This issue should be addressed as quickly as possible to avoid any future issues.

If the window isn't cracked or broken, it may not be necessary to replace it. The frame could be in excellent condition, and therefore it's more economical to replace the glass within the window.

Many companies will provide the same day service for double glazing repairs however, it is essential to know what you require before you ask for a price. It is not unusual for sales representatives to try to convince people to purchase more expensive repairs than they really need. It is crucial to know exactly what you are looking for, what you should pay 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 this will keep them in good condition and avoid problems. It is recommended to get a quote from a reputable business in case you require repairs to your double glazing. They'll have the experience and knowledge to solve your issue swiftly.

Locks

Whether you need to repair double glazing or you are getting new windows installed, a reliable tradesperson should install a lock to ensure your window is secure. As part of your quote, your installer should discuss the various locking systems available and choose the one that best suits you and your local crime rate. A popular option is an Espagnolette system, which is comprised of bolts with a mushroom head that are positioned behind locking points on the frame. They are typically used on uPVC but can be added to wood and aluminium.

Other locks are designed for limiting the amount of opening a window. If you have a casement-style window, you might want to consider installing a Canzak Window Restriction Cable which works like the chain lock used for a door and can be secured to either side of the moving portion to stop it from opening too much. It's also simple to install and one of the few types of locks that can be used on casements.

A hinged wedge lock could be used to keep the lower sash of windows that are sash from being lifted enough to allow an intruder to enter. Cut a piece of wood the length of the channel that is used to operate the lower sash. Fit it in and tack it on the wall.

You can also put in an sash or a casement lock. These are more robust than latch locks and are often coupled with them to help keep windows secure. They are on the side of windows and are utilized on single and double-hung windows, Double glazing repairs as well as sliding ones.

Other ways to improve the security of your double-glazed windows are the addition of a shoot bolt lock. These locks are made by shooting bolts from both ends to create a robust lock. They are usually available as an upgrade and are suitable for commercial and domestic use.

Check that your double-glazing installer is recognized by an industry-specific body like Checkatrade to ensure that they have the knowledge and experience required to carry out high-quality work in accordance with their standards.