Can Double Glazed Windows Be Repaired?
If you have recently installed double glazing in your home, and it is beginning to display signs of failing, you may wonder whether they are able to be repaired.
Depending on what the issue is and the date you purchased them You may be able to get your double-glazed windows replaced under warranty.
Broken Panes
When a window pane is broken or cracked air can enter more easily. This decreases the effectiveness of the window as an insulation barrier and against the elements. This can cause cold or hot air to enter your home based on the season. Heating and cooling costs will increase.
If the crack isn't too deep, you might be able to use an adhesive tape with strong-hold. This is a temporary fix however, and may only prevent the crack from growing. To get the most effective results, a professional window repair service should be contacted to fix any damaged glass on your double-glazed windows.
It can be dangerous and challenging to replace windows on your own. If the crack is too large to grasp and hold, try putting strips of masking tape across it in a crisscrossing pattern prior to trying to remove it. If the crack is small enough that you can keep it in place and use a blade to cut it off from the frame. Wear gloves and a mask when cutting the glass. When the pane is cut free, you will need to place it flat on a few layers of newspaper to stop any pieces that might fall.
To install a replacement pane you'll need to prepare the frame and buy replacement glass. Measure the opening of the frame and subtract 1/16 - 1/8 inch in both directions to ensure that the new pane is a good fit. Then, you can have your replacement glass cut to this measurement at a local glass shop or hardware store. If you have wooden frames, purchase points for glaziers from a local hardware shop to install on the edges of your new pane. The points should be placed in a manner they can allow for expansion and contraction, while keeping the putty flush with the glass.
Once your new pane has been placed then spread an even layer of your chosen glazing compound with a putty knife. Use a linseed-oil-based putty like Sarco or a cheaper product such as Dap glazing compound. Fill any gaps that exist between the new pane and frame using the appropriate compound. Smooth the compound on your new pane to ensure it is even and level.
Water Leaks
Water leaks around a window's frame or sash can be a frequent issue. This occurs when the sealant on windows has worn out and needs to be replaced. Water leaks can cause damage to the drywall and plaster surrounding the window. They can also result in damp or moldy walls that need to be repaired as soon as is feasible.
A high-quality double-glazed window will come with a gasket which will firmly compress when the sash is closed. Any water that gets into this area should be drained away via the weep holes located in the bottom of the frame. Sometimes, however, the weep holes become blocked by a build-up of dirt and debris, or the weather stripping around the window might need to be replaced.
Another source of water leaks is the lintel that holds the bricks over the window. The builders who constructed the house might not have realized the importance of allowing the lintel to drain properly, or they could have clad it in concrete, leaving a gap through which rainwater can enter and accumulate, creating dampness or rot on the wood. The builders should have bent the fascia boards over the window to ensure that water is directed properly and this will prevent water from entering the building through these gaps.
Another potential leak source is the gap between the glass panes of the double-glazed unit. It's possible that the gas argon or krypton that is supposed to be in between the glass panes to provide insulation has leaked out of the windows due to a worn out seal. Although this isn't the most serious leaky window problem it can affect energy efficiency and must be dealt with as soon as it is possible. In this instance, replacement double glazing may be the best option. A professional will conduct an extensive evaluation, let you know where the leak is coming from and suggest solutions. They will be able to tell you whether it is advisable to repair the window or replace it completely. They can also provide an estimate for any work that is required.
Condensation
Condensation is a very common issue in older double-glazed doors and windows, however it is usually easily fixed. This is due to an absence of air circulation around the windows and occurs in kitchens and bathrooms. Droplets of water on the glass surface of the glass are a clear sign of condensation. The droplets will quickly evaporate when the window is heated up by sunlight. However, if the problem persists, it's worth looking further.
You can also hear the sound of water drip. This is likely due to a broken seal between the two glass panes. If you hear this sound, then repair is highly recommended as it will block cold drafts from entering your home. This kind of issue could cause mould over time, so it is best to get the window repaired as quickly as possible.
Having a professional inspect your window for condensation is the best way of dealing with this issue, since they can determine the best course of action. The majority of professional companies will take off the affected pane, and then pipe hot air into the gap between the two, this will evaporate any remaining moisture and ensure a good seal is applied.
The windowpane seals failing are the primary cause of condensation issues in double glazing. When the window seal fails it allows cool air to enter double-paned windows, which makes them to fog. If this occurs it is possible that simple fixes could help, but in many cases the best solution is to replace the window.
A spacer bar can be found between the two glass panes of most double-glazed windows. This spacer bar contains desiccant, which absorbs any moisture and prevents it from reaching the glass. Unfortunately, this spacer bar may break or crack, and in this case it is often necessary to replace the entire window.
You can repair some of the issues yourself with the right tools. However, it is generally better to hire a professional who has been trained to do this. This will not only save you a great amount of time, it will also ensure that your double-glazing is repaired correctly and with the highest quality. Using a trusted tradesman can also mean that you get some type of guarantee for the work carried out which you wouldn't get with DIY jobs.
Shattering
Double glazing is a fantastic invention that allows homeowners to save money on heating bills while keeping their homes warm and comfortable. It is not indestructible, and issues can occur occasionally. In some cases the faults could be dangerous if they are not addressed quickly enough.
If you find any issues with your double-glazing that could put your family in danger, it's important to fix them as quickly as you can. Issues like misting and water leaks can compromise the effectiveness of windows and cause them to look unsightly.
Repairing double-glazed windows can be more cost-effective than replacing them. If you see any indications of trouble in your double glazing it is worthwhile to research local companies that specialize in double glazed window repairs and requesting quotes. The most affordable quote might not be the best option. Be sure that the company you choose has the guarantee of their work.
When a double glazed window is sold it will be placed inside an Insulated Glass Unit (IGU). The Insulated Glass Unit (IGU) is composed of two glass panes with an area between them, and a rubber gasket that keeps water from leaking through the gap. Some IGUs also contain a gas like argon that helps to keep heat from escaping your home, therefore saving you on energy costs.
If one of the IGUs is damaged an alternative pane can be purchased from a window maker and then fitted to the frame. This is typically less expensive than replacing the entire window and is more cost-effective for many households.
Depending on the kind of window you own and the condition of the frame, it might be possible to fix the damaged part. This is usually the case if it has only developed a few tiny cracks, but it isn't damaged. If your double glazed window has completely shattered and is cracked, then it's best to replace the entire glass unit and the window sash.