Double Glazed Windows Repairs
There are a variety of reasons your double-glazed windows could require repairs such as condensation between panes to drop or sagged frames. Many of these issues can be solved.
If your window or door is difficult to open, try oiling the mechanism, hinges and handles. This is usually a low-cost temporary fix.
Broken Panes
If a window pane breaks, it loses its insulation properties and can create draft. If the dividing muntins are also broken, it could cause water to leak through the glass panes, leading to condensation, mildew and mould and making your home less energy efficient. A damaged window should be repaired by an expert to ensure you get a proper seal and maximum energy efficiency.
First, you will need to take out any broken glass. Start by placing an inexpensive glass cutter in a hardware store under the broken pane. It's recommended to lubricate the cutter with light oil prior to when you begin. This will prevent the glass from breaking too easily. You can then make use of the tool's ball-shaped tip to loosen the fragments and they should fall off fairly quickly.
After the glass has been removed, scrape off any old glazing compound that has accumulated in the recess of the frame. This will expose the glazier's point and metal clips that hold the pane in the frame. Replace them if you notice any corrosion. If the window is constructed of wood, the glazier points can be reused if still in good condition.
You'll then need to prepare the surface of the frame for reglazing. Apply a continuous strip of compound to the recess using the caulking tool. Use a high-quality putty such as glazier's compounds that is available in a cartridge or a conventional compound that is sold in a can. Let it dry before installing the glass. If the frame is made of metal clippings, they must be removed as well. Then, you can put back the divider muntins.
Condensation
Condensation is a concern for double-glazed windows, especially during the winter. It's usually caused by too much moisture in the house as warm air meets cold glass. This then condenses into water droplets and settles in the corners of your windows or across the frame. This can be avoided by opening your windows more often, improving ventilation through extractor fans, and using dehumidifiers to reduce moisture levels. If condensation remains an issue, it's crucial to get an expert to determine the root of the issue and fix or replace your windows if necessary.
Condensation on a double-glazed window is a sign that the seal has failed. This is because the factory applied vacuum seal may be damaged over time, allowing cool air to flow between the panes. This can lead to fogging of the window, and eventually mold growth if it is not addressed quickly enough.
A hairdryer can be used to eliminate excess moisture. But, this is only a short-term solution and should be used as the last option. If the condensation is allowed to sit for too long you could be looking at dampness or even mould within your home, which should be addressed by a professional.
As a longer-term solution, you can get your double-glazed windows sealed by professionals. They'll remove the affected piece of glass, clear the gap and pipe into hot air to eliminate any moisture that remains. During the process, they will also look for any damage or growth of mildew, mould or mildew and then perform an draught-proofing procedure to ensure that your windows are fully efficient and energy efficient once more.
Draughts
Rubber seals can get worn out over time and cause drafts between the two panes. This is typically a simple issue that can be resolved by re-installing the gaskets and this will result in a solid and airtight seal once again. This will keep warm air inside your home and the colder air out, saving you money on your energy bills.
Misted double glazing indicates that the seals in your sealed unit (sometimes called a DGU) have been blown. The unit is made up of two glass panes filled with argon separated by a spacer to create an airtight window. If the seal has been blown it will allow water vapour to enter your room through the gap, creating condensation between the panes that can't be removed.
This is a straightforward issue to repair and windows can be quickly replaced by experts using the proper tools. The professional will employ an instrument designed to push in the new seals. This is typically faster than doing it manually. The tools also have a pointed tip which can be useful for pushing the seals into the corners.
A professional may be able'reseal your windows by drilling a small opening in the window, and adding a desiccant or putty. This could be a more cost-effective solution than replacements and it will still offer a reliable draught-proofing system for double glazing.
Faulty Hinges
Misted double glazing is a frequent issue that many people face. It may be caused by a damaged seal or crack in the glass, or a problem with the frame or mechanism. It is usually possible to correct this issue. This typically involves creating a seal between the two glass panes. The new seal will stop condensation, draughts and leaks from occurring.
If you spot any problems, you should contact the company that sold you your windows. It is important to notify the company in writing and request confirmation that they have received your notice. If there are any disagreements being resolved, writing everything down will make it easier to prove your complaint.
A window repair professional could drill a hole between your windows in order to eliminate moisture and create an airtight seal. This is a temporary fix and won't stop the return of moisture. Alternatively, it may be possible to replace the glass unit itself to ensure that it is watertight.
It is crucial to remember that you should only try DIY fixes when you have the skills and knowledge necessary to make the attempt. Super glue or other DIY solutions can result in more permanent damage. It is always best to seek help from a professional when you aren't sure what to do. Inputting your postcode into the search box of Checkatrade will help you locate a local tradesperson who offers double glazing repair. All of our tradespeople are thoroughly vetted and checked which means you can rely on that they will provide you with a top quality service.
Broken Seals
Window seals, also known as insulation gas fills, are what hold double glazed windows in place. They can be damaged by various elements, including weather conditions, age and power washing. It is crucial to know the symptoms and how to repair them.
When a window seal breaks it allows humidity to get into the two glass panes, causing fog. This is a common issue that can make the window appear to be distorted. When the seal fails the argon or any other inert gas is lost from the glass, further reducing its insulating properties.
A broken window seal can be fixed by replacing it with the new one by a professional glazier. However, this could be expensive and may not resolve the fog problem entirely. Some companies offer defogging services, which involve placing an air pump inside the window frame to eliminate the moisture, leaving the glass clean. However this method isn't foolproof and does not replace any inert gases, so the fog could return.
A glazier is also able to replace the entire IGU (insulated glass unit) if it is beyond repair. This is usually the most cost-effective option and could be a good option if you're seeking the long-term solution. It's best to select a company who offers warranties on replacement windows. This will ensure that any problems you may have are covered. You can be sure that your investment will produce the most effective results. You can also try to get rid of the issue by choosing the best quality product and following the care guidelines given by the manufacturer. This will extend the lifespan of your window and decrease the need for repairs.