How to Repair Double Glazing
Double-glazed windows last for a long time and secure, but they do experience wear-and-tear over time. Signs that your double glazing needs repair include the feeling of draught or condensation between the window panes.
Fogging or condensation between panes usually means that the seal holding the glass panes has broken down. Resealing can fix this.
Seals
The seals used in double glazing are a crucial element of the overall insulation and energy efficiency of the windows. They are located between the glass panes of uPVC frames and provide an airtight barrier which helps keep out wind and rain as well as condensation and drafts that can cause damp on windows and wall sills. Window seals can also help keep warm and cold air from each other, which can reduce heating costs.
It's not unusual for window seals to fail. This usually happens due to exposure to extreme weather conditions and elements like high winds, rain and snow. However, it can be due to incorrect installation or the use of chemicals such as paint strippers, which can damage the rubber.
When the window seals fail it could mean that humidity and moisture may seep through the glass panes, leading to fogging or misting of the windows. Double glazing may lose its insulating properties when the inert gasses between the panes are no longer present.
If you know what to look for, it's possible to perform some DIY double-glazed window seal repair. However, it's generally recommended to hire an experienced window repair service to carry out the work. They can repair windows to restore their energy efficiency and insulating properties, and also take out any unattractive condensation between the glass panes.
Many double-glazed windows are covered under warranty which means that they can be repaired or replaced without cost to the homeowner. It's worthwhile to review the documentation that came with your double glazing or calling the company you bought it from to see if they can offer any assistance. Review your insurance policy for your home for coverage in the event of issues with double glazing. If you're covered, it's important to make sure that your claim is made as soon as you can in order to avoid any unnecessary expenses. You can also consult the local authority's Building Control department for further assistance and advice.
Glass
Double glazing can have problems. The most common issue is misting. This occurs when the seal is broken between two panes and water is accumulated. It is possible to repair misted double glazing without having to replace the entire window. It is possible to fix it by removing the affected glass, blowing air into the gap and creating a seal.
Glass can be used to create double-glazed windows that come in a variety of sizes and shapes. Some of the glass is plain like mirrors or safety, however it is tempered to ensure security and strength. Certain kinds of glass are coated to them to improve their properties. Solar control glass can be used to reduce glare and heat transfer. Extra clean glass is also stain-resistant, self-cleaning and self-cleaning.
Some manufacturers also make high-efficiency double-glazed units. These units make use of special films and insulated glass to stabilize the internal temperature to ensure that heating and cooling systems don't need to work as hard.
These are often an affordable alternative to replacing windows, and they can save you lots of energy. However, these windows require regular maintenance, as the technologies they utilize can wear out over time.
When you notice a problem, it is essential to contact the business which sold you the double glazing. Contact them by phone, 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 issue. If you want to claim a warranty it is essential to do this. Many businesses offer warranties of 10 or 20 years, and some even offer lifetime guarantees.
Frame
The frames that support the double glazing are made from materials such as wood and plastic which can be damaged in many ways. Damaged frames may allow cold air into your home, which could increase your heating costs. Frames can also get bent, twisted, and discolored as time passes. It is possible to replace them or at the very least sand down and re-paint them to restore their appearance.
If you're having trouble with the frames of your windows, it is recommended that you call a glazier for assistance as they have the skills and tools required to perform this type of repair. It is possible to carry out some repairs yourself, but it is usually faster and more cost-effective to seek out professional advice. A qualified glazier can complete the task in a professional manner, and you can claim any expenses.
Condensation in between the glass panes is a typical sign that double glazing requires repair. This usually means that the seal has failed and allowing air to circulate between the panes. This results in the water level dropping and make your home feel cold and stale. It is a good idea to have this repaired in the earliest time possible to avoid further problems.
If the window is not damaged or cracked it might not be necessary to replace it. The frame may be in perfect condition, which is why it's more cost-effective to replace the glass in the window.
Many companies will offer an same-day repair service for double glazing however, it is essential to understand what you require before requesting a quote. Sales reps are known to try and convince people to purchase more expensive repairs than what they actually need. It is a good idea to understand what you require and how much it will cost and why you need it to be able to identify a high-pressure sales strategy.
It is a good idea to have your double-glazing checked every few years as it will ensure they are in good working order and prevent problems. If you do need repairs it is recommended to seek out a reputable company to get a quote as they will have the experience and knowledge needed to solve your issues quickly and efficiently.
Locks
If you are looking to repair double glazing or have new windows installed, a reliable tradesperson must install a lock to ensure your window is secure. As double glazing repairs of your quote, your installer should discuss the different locking systems available and choose the one that best fits your needs and local crime rate. An option that is popular is an Espagnolette system which has bolts with a mushroom-shaped head that fit behind locking points on the frame. They are usually used in uPVC doors and windows but they can also be incorporated into aluminum and timber.
Other locks are designed to limit the amount a window can open. Consider installing a window lock like a Canzak Restriction cable to your casement window. It functions like a door chain lock that can be fitted either on either side of the moving part to stop it from opening too far. It is also simple to install and is one of the only locks that can be used with casements.
A hinged wedge lock can be used to prevent the lower sash of windows that are sash from being raised enough to permit an intruder into. Cut a length of wood to the width of the channel that controls the lower sash. Fit it in, and tack it to the wall and frame.
You can also add keys to your sash or casement window. They are more durable than latch locks and are frequently employed in conjunction with them to secure windows. They are situated on the sides of windows and are utilized on single and double-hung windows, and sliding ones too.
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 shoot from both sides of the frame to create an incredibly robust lock. They are typically offered as an upgrade and are suitable for domestic and commercial use.
Make sure that the double-glazing contractor is recognized by an industry-specific body such as Checkatrade to ensure that they have the expertise and experience to perform top-quality work in line with their standards.