How to Repair Double Glazing
Double-glazed windows are strong and secure, but they tend to wear out over time. Double glazing that is in need of repair can be identified by the feeling of draught in the windows or condensation.
Fogging or condensation between panes usually means that the seal holding the glass panes has been broken. This can be fixed with an encapsulation.
Seals
Seals are a crucial component of double glazing because they improve the energy efficiency and insulation of the windows. Located between the glass panes and uPVC frames, they provide an airtight, vital barrier that assists in keeping out rain, wind drafts, condensation, and drafts that can cause damp walls and windowsills. The window seals also help to keep warm and cold air from each other, which can lower heating costs.
Unfortunately, it's not uncommon for window seals fail. This is often due to weathering and exposure to harsh elements like high winds rain, ice, and snow. However, it could also be the result of incorrect installation or the use of chemicals, such as paint strippers that damage the rubber.
If the window seals fail, moisture and humidity could seep through the glass panes and cause fogging or misting. It could also affect the insulating properties of the double glazing as it won't have the gas inert between the panes, which helps to keep heat in.
It's possible to carry out some DIY double-glazed window seal repairs if know what to look out for. It's best to hire an expert to complete the job. They can reseal windows in order to increase their energy efficiency and insulation properties, and also take out any unattractive condensation between the glass panes.
Many double glazed windows are covered under warranty which means that they are able to be repaired or replaced at no cost to the homeowner. It's worth checking the paperwork that was supplied with your double-glazed window or contacting the company you bought it from to see whether they can provide any assistance. It's also worth looking over your home insurance policy to be sure that you're covered for any problems with double glazing. If you're covered, it's important to make sure that you file your 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 can be a problem. The most common issue is misting, which happens when the seal between two panes is broken and moisture builds up. Fortunately, misted double glass can be fixed without the cost of replacing the entire window. Repairing it involves removing the affected pane, blowing air into the gap to eliminate any moisture that remains, and then creating a new seal.
Glass can be used to make double glazed windows in different sizes and shapes. Some are simple, such as mirrors or safety glass that is tempered to enhance its strength and safety properties. Some types of glass have coatings added to them to improve their properties. This can include solar control glass, which reduces glare and stops heat transfer; extra clean glass, which is stain-resistant and self-cleaning and chromogenic glass, which changes transparency according to temperature.
Double-glazed units that have high efficiency are also available from some manufacturers. These units make use of special films and insulated glass to regulate the internal temperature to ensure that heating and cooling systems don't have to be as laborious.
They are usually cheaper than replacing windows, and can save you a lot of energy. However, these units do require regular maintenance due to the technologies they utilize can wear out over time.
When you notice a problem, it is crucial to contact the company which sold you the double glazing. Contact them by phone and then follow up with an email or a letter. You'll have proof of notifying them and agreeing to fix the problem. If you're looking to claim a warranty it is essential to do this. Many businesses provide warranties of 10 or 20 years, and some offer lifetime assurances.
Frame
The frames that support the double glazing are constructed of materials like plastic and wood that can be damaged in a variety of ways. Frames that are damaged can allow cold air to seep into your home, which can drive up your heating bills. Frames can also get damaged, warped, or discoloured over time. double glazing window repairs may be necessary to replace them or at the very least remove the sand and paint to bring them back to their original appearance.
It is best to consult a glazier if you are having issues 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 repairs yourself, but it is generally much quicker and more cost-effective to seek out professional help. A certified glazier will do the job properly and you are able to be reimbursed for any costs.
One common sign that your double glazing is in need of repairing is condensation building up between the glass panes. This usually indicates that the seal has failed and is allowing air to circulate between the panes. This can cause the humidity to drop and make your space feel cold and stale. It is best to have this repaired in the earliest time possible to avoid any further issues.
It is not always necessary to replace the whole window, as long as it hasn't been broken or cracked. In reality the frame itself may be in excellent condition, so it is more economical to replace the glass unit within the window.
Many businesses offer same-day double-glazing repair services, but you must know what you require before asking for the quote. It is not uncommon for sales representatives to try to talk people into buying more expensive repairs than they really need. It is essential to know what you want, how much you need to pay and the reason for it. 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 that they are in good condition and to avoid problems. If you need repairs it is recommended that you contact a reputable company for an estimate since they have the knowledge and experience needed to resolve your issues quickly and efficiently.
Locks
A reputable tradesperson will install a window lock regardless of whether you are building new windows or repairing double glazing. The installer should be able to discuss the different locking systems that are available in the estimate and what best suits your living arrangements and the local crime rates. An extremely popular choice is an Espagnolette system, which is comprised of bolts with a mushroom head that are positioned behind locking points on the frame. They are usually used in uPVC doors and windows, but can be added to aluminium and timber.
Other locks are designed to limit the number of times windows can open. If yours is a casement-style window, consider installing a Canzak Window Restriction Cable that functions like the chain lock used for doors and can be secured to either side of the opening to prevent it from opening too much. It's also simple to install and is one of the few types of locks that can be used on casements.
A hinged wedge lock could be used to stop the lower window sash from being lifted enough to allow an intruder into. Cut an sash of wood that is the width of the channel that operates the lower sash. Fit it in and fix it to the wall.
You can also add a sash or casement lock. They are more durable than latch locks and are usually used in conjunction with them to ensure that windows are secure. They are found on the outside of a window. They work on single and double hang windows, as well sliding windows.
There are other ways to make your double-glazed windows more secure, such as adding a shoot bolt locking system with bolts that shoot from both ends of the frame to create an incredibly robust lock. These are usually offered as an upgrade and are suitable for both domestic and commercial use.
Also, make sure that the double glazing contractor is accredited by a reputable trade body, such as Checkatrade to ensure they have the expertise and know-how to complete top-quality work and meet their standards.