How to Repair Double Glazing Windows If you have double glazing, you may sometimes experience problems with the handles, hinges and gaskets. It is often possible to resolve these issues without having to replace the entire window, which saves time and money. Condensation can form in the space between the two panes. This is usually a sign that the window is damaged and requires attention. 1. Broken Panes A damaged double pane of glass can expose your home to the elements. It is not always necessary for the entire window sash to be replaced to solve this issue. In fact, double pane windows are often able to be repaired with the use of a specific adhesive that is placed inside the cracks to prevent the cracks from getting worse. This short-term repair option is typically used to stop superficial cracks (such as stress cracks) from getting worse that can happen when the temperature changes cause the glass to expand and contract. Alternatively, if your glass has shattered or broken, it could be necessary to completely take the damaged glass off and replace it. Sometimes the seals between the two glass panes can get damaged or worn out, causing condensation and misting of the windows. Most often, these issues are caused by moisture that gets trapped between the two glass panes or dripping through the window frame into the wall. Whatever the cause moisture is a problem for double-glazed windows as it can cause mold growth and water damage and can be expensive to treat. You can try to control the issue by wiping the windows of your double-glazed windows with cold, cool water. This may temporarily fix the issue, especially when it is humid and warm outside. You can also consider using a dehumidifier inside the room where your double glazed windows are which is particularly useful during the summer. If the problem persists, a double glazed specialist will visit your home to clear the space between your panes of glass. They can also use a tool to create lines of scoring around the perimeter of your windows where you can cut the glass with a glass cutter (inexpensive ones are available in hardware stores). Once you have finished, you should remove all glazing points and putty from the frame of your window opening. This should be done with the sash still in place, however it's easier to work on a flat surface, such as a table. 2. Seals The window seal is a crucial component of double glazing. It helps to keep your home secure and energy efficient as well as free of draft. The seal spans the inner perimeter of the uPVC frame and provides an air-tight seal over the gas-filled space between the two panes of glass that make up the window. The seals form an essential component of double glazing's insulation. If they fail or experience problems, this will be reduced. If the seals you have installed aren't doing their job, you'll see condensation between the panes. This is not only unsightly but can also lead to dampness and mold in your home. Damp and mould can cause damage to walls, floorboards and furniture and could be a serious health risk for those suffering from respiratory ailments like asthma. The majority of double-glazing manufacturers provide a service that allows you to repair your windows without the need to replace the entire unit. This is not only less expensive but also faster and more environmentally-friendly. In the meantime, there are a few DIY options, like using caulking to tackle moisture and leaks or lengths of self-adhesive rubber seals that can be applied directly to the junction between the window frame and sash. In most instances, the easiest and most effective method to tackle failed window seals is to call in an expert. They can replace the window seal, and also prevent air and moisture from getting into your home, which can cause expensive damage. Check the warranty period on your double glazing. It usually ranges between 10 and 20 years. This can save you money in the event that seals have failed and the windows must be replaced. Some installers drill holes into the misted double glazing to remove the moisture and then create an entirely new seal. This will prevent it from misting again in the future. However, this can be temporary and a plug will need to be put into the hole in order to keep it sealed. 3. Locking Mechanisms Double-glazed windows have gaps of air between the glass panes to insulate against varying outside temperatures and also to keep heat inside the house. This type of window is also referred to as an Insulated Glass Unit (IGU). They can provide you with a lot of energy efficiency that can save on your heating expenses. They are not indestructible and may require repair to the double glazing. Fortunately, a majority of them are easy to fix and cost less than replacing the entire window. Contacting a company that offers double glazing repair can ensure that the work is done correctly and without any hassle. Most of these companies will offer a free quote to allow you to compare costs and the quality of their work. Check the warranty included with your double-glazed window. This will usually cover the cost of repairs. This is a typical feature of all double glazing installations and usually lasts 10 or 20 years however some companies offer lifetime guarantees. If you are unable to open your double-glazed windows or it appears that there is a mist between the panes then this is likely because the seal has blown. This could happen when the frame of the window moves slightly, or if the packaging that holds the sheets of glass in place becomes damaged with time. There are ways that you can fix double-glazed windows by yourself, but it's normally far easier to use an expert company. If you decide to attempt it yourself then you should always follow the instructions of the manufacturer and make use of the appropriate tools for the job. It is also possible to void any warranty if trying to take off the glass yourself. You may end with a bill that is higher than if the company that purchased the windows from called you. Once the broken pane is removed, you can put it back using plastic spacers to make sure it fits in the frame and add any necessary uPVC beading. Then you can put in a new gasket and secure the window. 4. Weatherproofing If your double glazing windows are difficult to open or have sagged there are methods of fixing them. Oil the hinges, handles or mechanisms to see if this helps. Another thing you can do is to replace the gaskets. This can enhance the performance of your windows, and also stop them letting in draughts and cold air. These are available at a hardware shop or online. They are simple to install. If you don't have the time to do this yourself, you can have a professional install it for you. If you've got condensation between your window panes, this is also a problem which can be fixed easily. This is caused by a broken window seal that allows moisture to enter between the glass panes. This can cause mist to develop on the glass, which is both undesirable and ineffective. One way of addressing this is to replace the gaskets which can be done easily at home by anyone with little DIY experience. Gasket sealer is crucial for a good seal, and can reduce energy costs. You can also use a calk in order to fill any cracks. This will give your windows an extra boost of weatherproofing. The seals can also fail on double-glazed windows. This can be caused by painting near windows or by renovation work done on the property, or general wear and tear. It is important that you repair your double-glazed windows as soon when they start to become smudged. Double-glazed windows can be an excellent addition to your home. They provide you with windows that are energy efficient and secure that keep the cold out and the heat in. However, there are instances when it is better to replace your double-glazed windows, rather than repair them. This can include broken panes, extensive rot and frames that are not suitable for double glazing units.
double glazing repair
