How to Repair Double Glazing

Double glazed windows are long-lasting and secure but they can wear and tear over time. Double glazing that needs repair can be detected by a feeling of draught in the windows or condensation.

Condensation or fogging between the panes typically indicates that the seal that holds the glass panes has deteriorated. Resealing can repair this.

Seals

The seals used in double glazing are a crucial component of the overall insulation and energy efficiency of windows. Located between the glass panes and uPVC frames, they create an airtight seal that assists in keeping out the elements of wind, rain drafts, condensation, and drafts that can cause damp on walls and windowsills. In addition, the window doctor seals help to keep warm air inside and cold air out, which significantly lowers heating costs.

Unfortunately, it's not uncommon for window seals develop a problem. This is typically due to exposure to harsh weather conditions and harsh elements such as high winds, rain and snow. However, it could also be due to incorrect installation or the use of chemicals like paint strippers, which can damage the rubber.

If the window seals fail, moisture and humidity may seep through the glass panes causing fogging or misting. It can also affect the insulating properties of double glazing as it no longer has the inert gas between the panes which helps to keep heat in.

It is possible to do some DIY double glazed window seal repair if you know what to look out for. However, it's always recommended to hire an experienced window repair service to complete the task. They can reseal windows to improve their energy efficiency and insulation properties, and also remove any unsightly condensation between the glass panes.

Many double-glazed windows have a warranty, which means they can be replaced or repaired at no cost to the homeowner. It's worthwhile to review the documentation that was included with your double glazing or contact the company you purchased it from to determine whether they are able to provide any assistance. Examine your home insurance policy for coverage in case of double glazing problems. If you have insurance and you have a claim, it's crucial to make an insurance claim as soon as possible to avoid paying unnecessary expenses. You can also check your local authority's Building Control department for further advice and support.

Glass

Double glazing isn't indestructible and problems can arise. The most common issue is misting. It happens when the seal between two panes breaks down and moisture builds up. Fortunately, misted double glass is repairable without the cost of replacing the entire window. The procedure for repairing it involves removing the damaged pane, blowing air through the gap to eliminate any remaining moisture, and then forming the new seal.

Double-glazed windows can be constructed from a selection of glass. Some of the glass is clear like mirrors or safety glass, but it is tempered to ensure strength and safety. Some types of glass have coatings applied to enhance their properties. This includes solar control glass that reduces glare and prevents heat transfer; extra-clean glass, which is stain-resistant and self-cleaning; and chromogenic glass that changes transparency depending on the temperature.

Double-glazed units that have high efficiency are also available from a few manufacturers. These units make use of special films and insulated glass to stabilize the internal temperature to ensure that heating and cooling systems do not need to be as laborious.

They are often less expensive than replacement windows and offer excellent energy savings. These units must be maintained properly, as they can lose their effectiveness in time.

The most important thing to do is contact the company you purchased your double glazing from as soon as you notice problems. Contact them via phone, and then follow up with a written note or an email. This means you'll have proof that you notified them of the issue and that you and the company agreed to fix it. This is vital if you want to claim any warranty you have. Many businesses offer 10 or 20-year warranties, and some give lifetime warranties.

Frame

The frames that support the double glazing are made from materials such as plastic and wood that can be damaged in many ways. Fragile frames can cause cold air to enter your home, which will drive up your heating bills. Over time, frames can get bent and twisted. It is possible to replace them, or at a minimum remove the sand and paint to bring them back to their original appearance.

It is best to consult an experienced glazier when you are having problems with the frames on your windows. They have the skills and tools to repair this kind of issue. It is possible to carry out some repairing yourself but it is usually quicker and cheaper to get professional assistance. A qualified glazier who is trained to complete the work will ensure that it is done correctly and you can get reimbursement for any costs.

Condensation between the panes of glass is a typical indication that double glazing needs repair. This usually indicates that the seal between the glass panes has broken allowing air to get. This can cause the humidity to fall and make your home feel humid. This should be repaired as quickly as possible to avoid any future issues.

If the window isn't cracked or broken it might not be necessary to replace it. The frame could be in excellent condition, so it is more efficient to replace the glass in the window.

Many businesses offer same-day double-glazing repair services, but you should be aware of what you need prior to asking for a quote. Sales reps are known to try and convince people to buy more expensive repairs than they actually need. It is essential to know what you're looking for, the amount you should pay and why. This will allow you to identify sales tactics that are high-pressure.

It is recommended to have your double-glazing checked every few years to ensure they are in good working condition and to prevent problems. If you do need repairs it is best to get in touch with a reputable business for an estimate since they have the knowledge and experience required to resolve your problems quickly and effectively.

Locks

A reputable tradesperson will install a window lock regardless of whether you are building new windows or repairing double glazing. As part of the quote, your installer should discuss the different locking systems available and choose the one that best fits your needs and local crime rate. A popular option is an Espagnolette system which has bolts with a mushroom head that are positioned behind locking points on the frame. They are usually fitted into upvc repairs doors and windows, but can be added to timber and aluminium.

Other locks are designed to limit the amount of opening a window. You might want to consider installing a Canzak Window Restriction cable in your casement window. It works like a door chain lock and can be fitted either on either side of the moving part to stop it from opening too far. It's also simple to install and is among the few types of locks that can be used on casements.

A hinged wedge lock can be used to stop the lower sash of sash windows from being lifted enough to allow an intruder to enter. Cut a piece of wood to the width of the channel used to operate the lower sash. Install it and tack it on the wall.

You can also put in an sash or a casement lock. These are stronger than latch locks and are typically utilized together to secure windows. They are usually located on the sides of windows and work on single and double hang windows as well as sliding windows.

There are other ways to make double glazed windows more secure. One option is to add a shoot bolt locking system with bolts that shoot from both sides of the frame to create a robust lock. These are usually offered as an upgrade, and are suitable for both commercial and domestic use.

Also, make sure whether your double glazing installer is accredited by a recognised trade body, like Checkatrade to ensure that they have the knowledge and knowledge to complete top-quality work and meet their requirements.