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-glazed window needs repair include an odor of draught, or condensation between the window panes.
Fogging or condensation between the panes is usually a sign that the seal that holds the glass panes together has deteriorated. Resealing can fix this.
Seals
The seals that are used in double glazing are a crucial element of the overall insulation and energy efficiency of the windows. They are placed between the glass panes of uPVC frames and create an airtight shield that helps keep out rain and wind, drafts and condensation which can cause damp on the walls and window sills. In addition, the window seals help keep warm air in and cold out, which can drastically reduce heating bills.
It is not common for window seals to develop defects. This usually happens due to exposure to extreme weather conditions and extreme elements like high winds, rain and snow. It can also be caused by incorrect installation or chemicals like paint strippers which damage the rubber.
If the window seals fail, moisture and humidity can seep into the glass panes causing misting or fogging. Double glazing can lose its insulating properties when the inert gases that are between the panes are no longer present.
If you know what to watch for, you can try to do some DIY double-glazed window seal repair. However, it's always better to call an expert window repair service to complete the task. They can reseal windows to increase their energy efficiency and insulating qualities, as well as take out any unattractive condensation between the glass panes.
Many double-glazed windows come with a warranty which means that they can be repaired or replaced at no cost to the owner. It's worthwhile to review the documents that was included with your double glazing or calling the company you bought 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 for any issues with double-glazing. If you have insurance, it's important to make sure that you file your claim promptly so that you don't incur unnecessary expenses. You can also contact the Building Control Department of your local authority for further advice and support.
Glass
Double glazing isn't indestructible and issues with it may arise. The most common issue is misting. This happens when the seal is broken between two panes and moisture is accumulated. It is possible to fix misted double glazing without having to replace the entire window. Repairing it involves removing the damaged pane, blowing air through the gap to remove any remaining moisture, and then forming an entirely new seal.
Glass can be used to make double-glazed windows that come in different shapes and sizes. Some of the glass is clear like safety or mirrors, but it is tempered to increase strength and safety. Certain types of glass have coatings applied to them to improve their properties. Solar control glass can be used to reduce the glare and heat transfer. Extra clean glass is also stain-resistant and self-cleaning.
Double glazed units with high efficiency are also available from some manufacturers. These units use glass that is insulated and specially formulated films to regulate the internal temperature, so that cooling and heating systems don't need to be as laborious.
Often, these are an affordable alternative to replacement windows, and they provide huge energy savings. These units should be maintained correctly in order to preserve their effectiveness in time.
As soon as you discover a problem, it is important to contact the company that you bought your double glazing. Contact them by phone and then follow up with an email or a letter. This means you'll have evidence that you informed them about the problem and that you and the company agreed to fix it. This is vital if you want to claim any warranty you have. Many companies offer guarantees of 10 or 20 years, and some even provide lifetime guarantees.
Frame
The frames that support double glazing are made of materials like wood and plastic, which can be damaged by a variety different ways. Damaged frames may allow cold air to enter your home, which could increase your heating costs. Frames can also be warped, twisted and discolored as time passes. They might need to be replaced or at least cleaned and sanded down to make them look better.
If you're having trouble with the frames of your windows, it is recommended to contact a glazier for assistance as they have the skills and tools needed to perform this type of repair. You can complete some repairs on your own, but it's typically faster and less costly to seek out professional advice. A qualified glazier can complete the job properly and you can claim any costs.
One of the most common signs that your double glazing requires repair is the build-up of condensation between the glass panes. 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 space feel cold and stale. double glazing window repairs should be addressed as quickly as you can to avoid further issues.
If the window isn't damaged or cracked it may not be necessary to replace it. In fact the frame could be in pristine condition so it's more cost effective to simply replace the glass unit inside the window.
Many companies offer same-day double glazing repair services, but you must be aware of the requirements you have before asking for an estimate. Sales reps are known to try to get people to buy more expensive repairs than they actually need. It is a good idea to know what you need, how much it should cost and why you need it in order to identify a high-pressure sales strategy.
It is recommended to have your double-glazing examined every couple of years since this will keep them in good condition and prevent problems. It is best to get a quote from a reputable business if you need to repair your double glazing. They'll have the expertise and experience to solve your issue swiftly.
Locks
A reliable tradesperson will put a lock on your window, whether you are installing new windows or fixing double glazing. The installer should be able to discuss the different locking systems available as part of the quote and what best suits your living arrangements and the local crime rate. A popular option is an Espagnolette system that has bolts with a mushroom head that are positioned behind locking points on the frame. They are usually used on uPVC but they can also be used on aluminum and wood.
Other locks are designed to limit the amount that a window can be opened. If yours is a casement type window, you might want to consider installing a Canzak Window Restriction Cable that functions like a chain lock for doors 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 is among the few locks that can be used on casements.
A wedge lock with hinges can be used to stop the lower window sash from being raised enough to permit an intruder to enter. Cut a piece of wood to the width of the channel which operates the lower sash, fit it into the frame, and then affix it to the frame and wall.
You can also put in the sash lock or a casement lock. These are more robust than latch locks and are typically paired with them to ensure that windows are secure. They are found on the outside of a window and are used on double and single hang windows, as well sliding windows.
There are other ways to make your double glazed windows more secure including adding a shoot bolt locking system with bolts that are shot from both ends of the frame to create a sturdy lock. They are usually available as an upgrade option, and are suitable for residential and commercial usage.
Check that your double-glazing installer is accredited by an industry body like Checkatrade to ensure they have the skills and experience required to carry out top-quality work that meets their standards.