Double Glazed Windows Repairs
Double glazed windows can need repair for a variety of reasons including condensation between the panes, draughts, or frames that are sliding. Most of these problems can be resolved.
If your window or door is difficult to open try oiling the hinges, the mechanism and handles. This is usually a low-cost temporary fix.
Broken Panes
When a window pane breaks it loses its insulation properties and may cause a draft. If the dividing muntins are also broken it can cause water to leak between the glass panes, resulting in condensation, mold and mildew and making your home less energy efficient. It is recommended to hire an expert repair a damaged window to ensure the most effective seal and energy efficiency.
The first step is to remove any broken glass. Start by placing a protective drop cloth underneath the broken window and then cutting around the perimeter of the pane using an inexpensive glass cutter (available in most hardware stores). Before starting, you should lubricate the cutter of this tool using a light oil. This will stop the glass from breaking too easily. Then, you can make use of the tool's ball-shaped tip to break up the glass fragments and the glass should break off fairly quickly.
Scrape any old glazing compound off the recess of the frame once the glass is removed. This will reveal the glazier's clips and pins that hold the glass in the frame. Replace them if you notice any corrosion. If the window is made of wood, the glazier points can be reused if they're still intact.
The surface of the remaining frame must be prepared for the re-glazing. Using a caulking gun, apply a continuous ribbon of compound along the inside edge of the recess. Make use of a premium putty, such as a Glazier's compound that is contained in a cartridge. Allow it to dry prior to inserting the glass. Reinstall the metal clips if they are attached to the frame. Finally, reinstall the divider muntins.
Condensation
Condensation is a common problem that double-glazed windows face, especially in the winter months. It's usually caused by excessive humidity in the home, with warm air meeting cold glass, which then condenses into water droplets and then collects in the corners of your windows or across the frame. It can be prevented by opening windows more frequently, improving ventilation through extractor fans, and using dehumidifiers to lower the moisture levels. If condensation remains a problem, it's important to contact an expert to determine the bottom of the issue and repair or replace your windows if needed.
It's also important to remember that condensation on double-glazed windows can be an indication of a leaky seal. The vacuum seal applied at the factory can wear out over time and let cool air get between the panes. This can cause fogging of the window, and eventually mold growth if not addressed quickly enough.
A hairdryer can be used to eliminate excess moisture. But, this is only temporary solution and should only be used only as the last resort. If the condensation has left for a long time, you could be looking at mold or dampness in your home, which must be addressed by a specialist.
As a longer-term solution, you can have your double-glazed windows resealed by professionals. They'll take off the affected pane of glass, clean out the gaps and pipe in hot air to evaporate any remaining moisture. In this process, they'll look for signs of the presence of mildew, mold or damage growth, and then apply a draught-proofing process to ensure your windows are completely efficient and energy efficient again.
Draughts
Rubber seals may wear down over time and cause a draft between your two panes. This is typically a simple problem that can be fixed by replacing the gaskets and this will create a strong and airtight seal once again. This will keep warm air inside your home and cooler air outside. You'll save money on your energy bills.
Misted double glazing is a sign that the seals of your sealed unit (sometimes called a DGU) have blown. The unit consists of 2 panes of glass that are separated by a spacer bar to create an insulating gap. Then, it is filled with gas, such as argon, to make the window airtight. If the seal has blown it allows water vapour to pass through your home through the gap, which will cause condensation between the panes which is not able to be cleaned off.
Fortunately it is a simple problem to fix, and windows can be replaced quickly by specialists with the right tools and know how to do it properly. The specialist will use an instrument designed to push into the new seals. This is generally faster than doing it by hand. These tools also come with a pointed end which is useful for pushing the seals into the corners.
A professional could be able to seal your windows by drilling a small gap in the window, and then adding a desiccant or putty. This can be an economical alternative to replacements and it will still offer a reliable draught-proofing solution for your double-glazed windows.
Faulty Hinges
Misted double glazing is a common problem that many people experience. It could be caused by a damaged seal, or a crack in the glass or a problem with the frame or mechanism. It is possible to correct this issue. This typically involves making a seal between the two glass panes. The new seal will help prevent condensation, draughts, as well as leaks.
You should contact the company from whom you purchased your windows, and inform them of any problems immediately you notice them. It is important to notify the company in writing and ask for confirmation that they have received your notice. Making sure that everything is in writing will make it easier to resolve any disputes arise, since it is easier to prove that you actually complained.
In certain situations, a window repair specialist will cut the hole in your windows to draw out moisture and make a new seal. However, this is generally only a temporary solution and won't stop moisture from returning. It is also possible to replace the glass unit, to ensure that it is watertight.
It is crucial to remember that you should only attempt DIY fixes if you have the skills and experience required to do so. Using super glue or another kind of DIY solution can cause more harm in the long run. It is always best to seek professional help if you are unsure what to do. Entering your postcode in the search box of check here Checkatrade will help you locate an expert in your area who can provide double repair for your window. All of our traders are fully checked and vetted, so you can trust them to provide top-quality service.
Broken Seals
Double glazed windows are secured by seals for windows or insulation gas. They can be damaged by a variety of factors, including age, weather conditions, and power washing. It is crucial to recognize the signs and the best way to fix them.
If a window seal fails, humid air can seep between the two panes of glass, causing fog. It's a common problem, and it can cause the window to appear visually altered. If the seal is damaged it is when any argon or other inert gas will be removed from the glass, decreasing its insulation properties.
A professional glazier can replace a broken window seal with a brand new one. However, this could be expensive and may not solve the fog problem entirely. Some companies offer defogging which involves putting an air-pump inside the window frame in order to remove moisture and make the glass clear. However, this method is not 100% reliable and cannot replace any inert gases, meaning that the fog can return.
A glazier may also replace the entire IGU (insulated glass unit) when it's beyond repair. This is the most cost-effective solution and can be a great choice if you are looking for a long-term solution. However, it's best to choose a company with a guarantee for replacement windows to ensure that any problems are covered. You can be certain that your investment will yield the best results. You can also try to avoid this issue by choosing an item of high-quality and following the maintenance instructions that are provided by the manufacturer. This will prolong the life of the window and reduce the number of repairs.