How to Repair Double Glazed Windows
Double-glazed windows usually come with either 10 or 20 year warranties so be certain to know what coverage you have. Repairing your double glazing is cheaper than replacing it and can help you save energy and money too.
If your double glazing is misting it is most likely that the sealant between the glass panes has failed. This is usually the case when windows are old or worn and is costly to replace.
1. Glass that has chipped or cracked
A chipped or cracked double-glazed window is a common issue that can cause condensation between the two panes of glass in your home. In the majority of cases, it's required to replace the entire glass unit particularly if both or just one of the panes has been damaged. However, if the frame is in good condition, then fixing one glass pane could be a viable alternative.
Sealing cracks is easy and fast with masking tape or duct tap. For cracks that are superficial, such as stress cracks that are caused due to temperature variations just a single strip of tape covering both sides of the window will be enough. For more severe cracks, like those caused by collision it is recommended that the tape is extended to the length of the crack to ensure that it is able to keep the glass from splitting.
Another option for an effective solution that is permanent is to utilize a solvent-based adhesive. Typically, it is applied to the outer and inner surfaces of the cracks then spreads using a knife. This method can be more time-consuming however, it is more effective at stopping cracks from spreading.
If the cracks are severe or have occurred over a period of time it is recommended to delay hiring a professional to fix your windows. This will result in a stronger finish. If the cracks aren't that bad and they aren't creating water leaks, then it might be best to continue with the quick fixes as they can help keep the cost of repairs down.
A more permanent solution to repair a crack in double-glazed windows is by applying an epoxy resin that is two-part to the affected area. First, clean the glass surface using a damp cloth, and then let it dry completely. Mix the hardener and resin as per the directions on the package and apply the mixture to the fracture using a putty knife. After the putty is dry, you can paint the frame and putty to create a seamless look.
2. Water Leaks
If your double-glazed windows have been leaky or you've noticed condensation in between the glass panes, both of these problems can be fixed without the need to replace your windows. This is because the problem is not in the aluminium, uPVC or timber window frames themselves but rather in the insulated glass unit (IGU) which is located between them.
The IGU is composed of two glass sheets that are separated by a spacer bar, and then filled with an insulating gas - much like a glass sandwich. The ideal situation is that the gap is airtight and this is what helps keep cold air out of your home, energy from your heating system and your home warm. The seals of the IGU will weaken over time, and with different temperatures.
Water leaks can be detected by a couple of indicators like moisture on the window sill and frame, discolouration and a musty smell. It's important that you contact a professional when you detect any of these signs.
If you notice condensation on the surface of your double glazed windows, it's probably due to the high humidity levels within your home. This is a common winter occurrence and is not caused by malfunctioning double glazing.
If you notice water between the glass panes in your double-glazed windows, it indicates that the IGU is not performing as as it ought to. The presence of moisture between glass panes doesn't only looks bad but also reduces your double glazing's effectiveness as it is no longer able to keep the cold out and heat in.
There are several solutions to this issue however it is best to leave it up to the professionals. upvc window repair near me will drill small openings into the glass pane that is affected and inject or pump in an desiccant. Then they'll apply an antifogging agent that will stop the condensation from returning. They may then blow hot air through the gap in order to dry it out further.
3. Draughts
Double-glazed windows come with an airtight seal that prevent condensation from forming between the panes. However the seal may begin to fail as time passes. When this happens, you might detect a cold draft entering through the window or through the door. This can be extremely annoying and can cause an energy loss. If your window is draughty it is recommended to contact repair services immediately to fix the seal.
Double glazing is a window type that includes two glass panes within frame made of uPVC or aluminium. The primary element of double-glazed windows is an IGU, or insulated glass panel (IGU), which is made up of two sheets that are separated by an air gap that is filled with gases that act as insulation. This creates a'sandwich glass' effect that keeps your home warm and peaceful.
Modern double-glazed windows are very likely to not break or be damaged, but they need to be looked after as an investment. If you notice that your double glazed window getting difficult to open or close, it could be a problem in the hinges or mechanism. This can be easily solved by an UPVC specialist.
If you notice that furniture close to the double-glazed windows is discoloured or damaged It could be due to the UV rays of the sun. Double-glazed windows reduce the amount of sunlight that can enter your property. This helps protect your possessions and makes your home more comfortable.
It is also advisable to check the warranty that was included with the windows that are double-glazed. Sometimes, you can have your IGUs repaired or replaced according to the terms of your guarantee. This can save you the cost of replacing your windows and help you make the most of your investment in the future. This is especially the case when the issue is caused by a single damaged or misted pane or massive decay of the frames. Before you undertake any repairs or replace your windows, it is essential to consult with an UPVC expert.
4. Haze
Haze is one of the most frequently encountered issues with double glazed windows. It is caused by the trapped moisture between the two panes of glass typically because of a damaged seal. If the haze is caused by condensation or an issue with the window frame, it can be quite difficult to get rid of. However, it is possible to repair double glazed windows that are misty without replacing them.
Use a dehumidifier to solve this problem or a packet desiccant. If you're dealing with a serious problem or a long-term issue it's better to consult experts.
While uPVC window frames are incredibly durable, they can nevertheless deteriorate over time, particularly in the case of extreme cold or hot. This is normal but can cause problems such as the stiff or stuck door or window. Fortunately, it is normally simple to solve these issues by hiring a UPVC window specialist.
Some companies will drill holes into the window and put in a desiccant to draw out any moisture. This is an excellent solution and is less expensive than replacing the window. However, it's important to keep in mind that the hole will need to be filled again after six months, and the moisture could return in the event of a crack in the seal somewhere else in the window.
Another option to repair the issue of haze is to get rid of it by using the mixture of vinegar and water or a commercial product specifically designed to address this problem. This is a much more complex process than drilling holes into the window and inserting desiccant. However, it can be very effective and does not require any replacement.
Double-glazed windows are fantastic to keep heat in your home and making it more energy efficient, but they do need to be maintained. If you're experiencing any of the issues listed above, consider calling a professional for assistance with double glazing repairs in Essex. They can make sure that your windows are in good condition and replace hinges, handles or locks if needed.