How to Repair Double Glazing

Double-glazed windows last for a long time and secure, but they will wear and tear over time. Double glazing that is in need of repair can be identified by the sensation of draught between panes of the window or condensation.

Fogging or condensation between panes is usually a sign that the seal that holds the glass panes has been broken. This can be fixed by the reseal.

Seals

Seals are a crucial component of double glazing as they improve the energy efficiency and insulation of windows. They are situated between the glass panes of uPVC frames and create an airtight barrier that helps keep out wind and rain drafts, condensation and drafts which can cause damp on walls and window sills. Additionally, the window seals aid in keeping warm air inside and cold air out which can significantly reduce heating costs.

It is not common for window seals to break down. This is typically due to the weathering process and exposure to harsh elements like high winds, rain, ice and snow. It could also be caused by incorrect installation or chemical substances like paint strippers that damage the rubber.

When the window seals fail it can mean that humidity and moisture may seep through the glass panes and cause fogging or misting of the windows. Double glazing can lose its insulating properties when the inert gases that are between the panes are not present.

It's possible to make some DIY double-glazed window seal repairs if are aware of what to look for. However, it's generally recommended to hire a professional window door repair company to carry out the work. They can reseal the windows to restore their insulating and energy efficient properties as well as tackle any ugly condensation that has accumulated between the glass panes.

Many double-glazed windows come with a guarantee which means that they can be repaired or replaced without cost to the owner. It's worthwhile to review the paperwork that was supplied with your double-glazed window or contacting the company you bought it from to find out whether they are able to provide any assistance. Examine your home insurance policy for coverage in case of issues with double glazing. If you're covered by insurance, it's important to make a claim as soon as you can to avoid unnecessary costs. You can also contact the Building Control Department of your local authority for further assistance and advice.

Glass

Double glazing may have issues. The most common problem is misting. This happens when the seal is broken between two panes and water accumulates. It is possible to fix misted double glazing repairs glazing without having to replace the entire window. The procedure for repairing it involves removing the affected pane, blowing air through the gap to remove any moisture that remains, and then creating a new seal.

Double-glazed windows can be constructed from a range of glass. Some of the glass is clear like safety or mirrors, but it is tempered to increase security and strength. Other types of glass are coated to enhance their properties. This includes solar control glass which reduces glare and blocks heat transfer; extra clean glass that is stain-resistant and self-cleaning; and the chromogenic glass, which alters transparency depending on the temperature.

Certain manufacturers also produce high-efficiency double glazed units. These use insulated glass with special films that help maintain the internal temperature which means that cooling and heating systems don't have to perform as hard to maintain a comfortable temperature in your home.

They are often less expensive than replacement windows and they offer huge energy savings. However, they do require regular maintenance, as the technologies they incorporate can wear out over time.

The most important thing is to contact the company you bought your double glazing from immediately you spot problems. Contact them by phone, and then follow up by sending a letter or email. You'll have proof of contacting them and agreeing to fix the issue. This is vital if you want to claim any warranties you have. Many companies offer 10- or 20-year guarantees, while some offer lifetime warranties.

Frame

The frames that support double glazing are constructed of materials such as plastic and wood which are susceptible to being damaged by a variety different ways. Damaged frames may let cold air into your home, which will increase your heating costs. Over time, frames can become warped and twisted. They may need to be replaced or at the very least cleaned and sanded down to make them look better.

It is best to contact an expert glazier if you're having problems with the frames of your windows. They have the expertise and tools to fix this type of problem. It is possible to complete some repairing yourself but it is generally much quicker and more cost-effective to seek out professional help. A qualified glazier will complete the job properly, and you can be reimbursed for any costs.

Condensation between the glass panes is a common sign that double glazing requires repair. This usually indicates that the seal has failed and allowing air to move between the panes. This can cause the humidity to fall, making your home feel humid. It is a good idea to fix this in the earliest time possible to avoid recurring problems.

If the window is not damaged or cracked, it may not be required to replace it. The frame could be in good condition, so it is more efficient to replace the glass inside the window.

Many companies will provide an same-day service for double glazing repairs However, it is crucial to understand what you require before asking for a quote. It is not unusual for sales reps to try to convince people to purchase more expensive repairs than they really need. It is important to know exactly what you are looking for, what you'll need to spend and why. This will help you recognize sales techniques that are high-pressure.

Double-glazing should be checked every few years to ensure that they are in good working order and to prevent problems. It is best to get a quote from a reputable firm in case you require repairs to your double glazing. They will have the expertise and experience to resolve your issue quickly.

Locks

If you are looking to repair double glazing or have new windows installed, a reputable tradesperson must install a lock to ensure your window is secure. As part of the quote your installer should go over the various locking systems available and which one best fits your needs and local crime rate. An extremely popular choice is an Espagnolette system which has mushroom headed bolts that engage behind locking points on the frame. They are typically used on uPVC but they can also be used on aluminium and wood.

Other locks are designed to limit the amount of opening windows. If yours is a casement-style window, consider installing a Canzak Window Restriction Cable which works like a chain lock for doors and can be secured on either side of the moving part to prevent it from opening too wide. It is also easy to install and is one of the only locks that can be used with casements.

For sash windows, a hinged wedge lock is a simple solution to prevent the lower sash from lifting enough to let an intruder inside. Cut a piece of wood the width of the channel that operates the lower sash. Install it and secure it to the wall.

You can also put in the sash lock or a casement lock. They are more durable than latch locks and are usually paired with them to ensure the security of windows. These are located on the outside of windows and can be used on both single and double-hung windows, and sliding ones too.

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

Also, make sure that the double glazing contractor is accredited by a recognized trade body, like Checkatrade, to ensure they have the experience and knowledge to complete top-quality work and meet their standards.