Double Glazed Windows Repairs
Double glazed windows can need repair for a variety of reasons, like condensation between the panes, draughts or frames that are sliding. Many of these issues can be resolved.
Try applying lubrication to the hinges, handles, and mechanism of your door or window if it is difficult to open. This is a quick and inexpensive solution.
Broken Panes
When a window pane is broken, it loses its insulation properties and may cause a draft. If the muntins that divide the glass panes are also damaged, moisture could be leaking between them, causing condensation or mildew, or mould. This will make your home less energy-efficient. It is recommended to have an expert repair a damaged window to ensure the best seal and energy efficiency.
In the beginning, you'll have to take the broken glass off. Begin by placing a protective drop cloth under the broken window, and then cutting around the edges of the pane with an inexpensive glass cutter (available in most hardware stores). Before you begin, grease the cutter of this tool using a light oil. This will stop the glass from breaking too easily. You can then utilize the tool's ball-shaped end to break up the glass fragments, which should come away fairly quickly.
Scrape any old glazing compound off the frame's recess after the glass has been removed. This will expose the glazier's point and metal clips that keep the pane in the frame. Replace them if there is any corrosion. If the window is made of wood, the glazier points can be reused if still in good shape.
The surface of the remaining frame will need to be prepared to allow re-glazing. Apply a continuous strip compound to the recess using the caulking tool. Make use of a premium putty such as a Glazier's compound that is contained in a cartridge. Dry it out before installing the glass. Reinstall the metal clips, if they are on the frame. Finally, reinstall the divider muntins.
Condensation
Condensation is a common problem that double-glazed windows face particularly in winter months. It's usually caused by too many levels of moisture within your home. Warm air is absorbed by cold glass and condenses to water droplets. These then collect in the corners or frames of the window. It can be prevented by opening your windows more often, improving ventilation through extractor fans and running dehumidifiers to lower the moisture levels. If condensation continues to occur you should contact a professional who can diagnose the problem and repair or replace the windows if needed.
Condensation on a double-glazed glass window is a sign the seal has failed. The seals that are applied at the factory could wear away over time and allow cool air to pass between the panes. This could cause the window to fog up and eventually grow mold if not addressed promptly.
A hairdryer can be used to eliminate excess moisture. This is a temporary fix and should be used only as a final option. If the condensation has been allowed to sit for too long you may be experiencing dampness or even mould within your home, which must be addressed by a specialist.
Professionals can reseal double-glazed windows for a better, more durable solution. They'll remove the affected pane of glass, clean out the gap and pipe into hot air to eliminate any lingering moisture. During the process, they'll also inspect for any signs of damage, mildew or mould growth and then perform a draught proofing treatment to ensure that your windows are functional and energy efficient.
Draughts
The rubber seals wear out over time and cause drafts between your two panes. This is usually a minor problem that can be fixed by replacing the gaskets, and this will result in a solid and airtight seal. This will keep warm air inside your home and cooler air outside. You'll save money on your energy bills.
Double glazing that has mist may be a sign of sealed blown seals. The unit is made up of two panes of glass separated by a spacer bar to create an insulating gap and then filled with gas, for example argon to make the window airtight. If the seal has been blown it will allow water vapour to pass through your home through the gap, which will cause condensation between the panes that cannot be wiped off.
This is a straightforward issue to repair, and windows can be quickly repaired by professionals using the right tools. The expert will employ tools designed to push the new seals in place and is generally faster than doing it manually. These tools also have a pointed end which can be useful to push the seals into the corners.
A professional could be able to seal your windows' by drilling a small hole into the window, and adding a desiccant or putty. This is a less expensive option than replacing your double-glazed windows and will still provide you with a Draught-proofing system.
Faulty Hinges
Many people have had misted double glazing. This can be caused by cracked or broken glass or frame or even a broken seal. It is often possible to fix this problem. It is usually a matter of creating a seal between two glass panes. The new seal will prevent condensation, draughts, as well as leaks.
You should contact the company from which you bought your windows and let them know of any issues when you spot them. You should notify the company in writing and demand confirmation that they received your message. Making sure that everything is in writing will make it easier to resolve any disputes arise, as it will be easier to prove that you actually complained.
A window repair expert may drill the gap between your windows to eliminate moisture and form an airtight seal. However, this is usually only temporary and will not prevent the moisture from returning. Alternatively, it may be possible to replace the glass unit, to ensure that it is watertight.
Be aware that you should only attempt DIY fixes with the knowledge and skills you have are adequate. Using super glue or another type of DIY solution could cause more damage in the long run. It is always best to seek professional help when you aren't sure what to do. You can locate a local tradesperson who offers double glazing repairs by entering your postcode into the search box on Checkatrade. Our traders have all been thoroughly vetted, and screened and you can be sure that they will offer a high-quality service.
Broken Seals
Window seals, also known as insulation gas fills, keep double-glazed windows in place. They can be damaged by various factors, including weather conditions, age, and power washing. It is essential to know the symptoms and the best way to fix them.
When a window seal fails humid air can get between the two panes glass, creating fog. It's a frequent issue and it can also cause the window to look visually distorted. When the seal fails, 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. This can be costly and might not be able to resolve the fog issue. Certain companies offer defogging, which involves placing an air pump inside the window frame in order to remove moisture and make the glass clear. However window repairs isn't foolproof and doesn't replace any inert gases, meaning that the fog may come back.
If the IGU (insulated unit) is damaged beyond repair, a glazier could replace it. This is the most cost-effective option and can be a great option if you're looking for a long term solution. It's best to select an organization that offers warranties on replacement windows. This will ensure that any issues you might face are covered. You can be certain that your investment will produce the most effective results. You can also try to avoid this issue by choosing a high-quality window and following the manufacturer's maintenance instructions. This will help to prolong the life of your window and decrease the need for repairs.