Double Glazed Windows Repairs
There are many reasons why your double glazed windows might require repair including condensation between panes to draughts and dropped or sagged frames. Many of these issues can be solved.
If your door or window is difficult to open, consider oiling the hinges, mechanism and handles. This is usually a low-cost solution that is quick and easy to fix.
Broken Panes
When a window pane is damaged and shattered, it loses its insulation and may cause drafts. If the dividing muntins also broken, it could cause water to leak between the glass panes, resulting in condensation, mold and mildew and making your home less energy efficient. It is best to have a professional repair the damaged window in order to get the most effective seal and energy efficiency.
Firstly, you'll need to remove the broken glass. Start by placing a low-cost glass cutter from an hardware store underneath the broken pane. Before you begin, grease the cutter of this tool using a light oil. This will prevent the glass from shattering too easily. You can then utilize the tool's ball-shaped end to loosen the pieces, which should come away quickly.
After the glass has been removed, scrape any old glazing compound from the recess area of the frame. This will expose the metal clips and glazier's pins that keep the glass in the frame. Replace them if you notice any corrosion. If the window is constructed of wood, the glazier points can be reused if they're still in good condition.
The next step is to prepare the surface of the remaining frame for re-glazing. Utilizing a caulking gun apply a continuous ribbon of compound along the inside edge of the recess. Make use of a premium putty like glazier's compound that comes in a cartridge or a conventional compound that comes in a tin. Let it dry before installing the glass. Install the metal clips if they are attached to the frame. Finally, put back the divider muntins.
Condensation
Condensation can be a problem for double-glazed windows, particularly in winter. This is usually caused by excessive moisture levels in your home. Warm air is absorbed by cold glass, which condenses into droplets of water. These droplets then accumulate in the corners or frames of the window. You can stop this from happening by opening your windows more often and enhancing ventilation by installing extractor fans, and using dehumidifiers. If condensation persists it is recommended to contact a professional who can diagnose the issue and fix or replace the windows if necessary.
It's also important to note that condensation on a double-glazed window could be a sign of a leaky seal. The vacuum seal applied at the factory can wear out over time and allow cool air to pass between the panes. This could cause the window to become cloudy and eventually grow mold if it is not addressed quickly.
As a quick fix to condensation, try using a hairdryer to dry up the excess moisture. This is a temporary solution and should be used only as a last alternative. If you allow the condensation to sit for too long, it may cause dampness or mould within your home. This should be handled by an expert.
As a long-term solution, you can have your double-glazed windows repaired by professionals. They'll remove the affected pane of glass, clean out the gap, and then pipe into hot air to evaporate any moisture that remains. In the process, they'll examine for any damage, mildew or mould growth and apply a draught-proofing process to ensure your windows are functional and energy efficient once again.
Draughts
Rubber seals may wear out over time and cause drafts between the two panes. It's a simple fix to replace the gaskets which will create an airtight seal. This will keep warm air inside your home and the colder air out, saving you money on your energy bills.
Double glazing that is misted may be a sign of blown seals. The unit is composed of two glass panes filled with argon separated by a spacer to create an airtight window. If the seal has blown it will allow water vapour to get into your space through the gap, which will cause condensation between the panes which can't be removed.
This is a simple problem to solve and windows can be quickly replaced by specialists with the right tools. The professional will employ tools designed to push the new seals into position and it is usually faster than attempting to do it by hand. These tools have a pointed tip that can be used to push the seals into corners.
A professional might be able to reseal your windows' by drilling a small hole into the window, and then adding a desiccant, or putty. This could be a more cost-effective solution than replacements and it will still provide a reliable draught-proofing system for your double-glazed windows.
Faulty Hinges
Misted double glazing is a typical problem that many people encounter. It can be caused by a broken seal or a crack in the glass, or a problem with the mechanism or frame. The good thing is that this can often be repaired. Typically, this is done by making an entirely new seal between the two panes of glass. window repairs will help prevent condensation, draughts and leaks.
If you spot any issues, you should contact the company that sold you your windows. You should inform the company in writing and ask for confirmation that they received your message. Writing everything down will be helpful later if any disputes arise, since it is easier to prove that you did indeed complain.
In some instances the window repair expert may be able to drill a hole in your windows to draw out moisture and make a new seal. This is a temporary fix and will not stop the return of moisture. It is also possible to replace only the glass, which would make it watertight.
It is crucial to remember that you should only experiment with DIY fixes when you have the skills and knowledge necessary to be able to do it. Super glue or other DIY solutions can cause more permanent damage. It is always best to seek out professional assistance if you are unsure what to do. By entering your postcode into the search box on Checkatrade will help you locate an expert in your area who can provide double repair of your glazing. 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, keep double glazed windows in place. They can be damaged by various factors, such as weather conditions, age, and power washing. It is important to be aware of the signs and how to fix them.
When a window seal fails it allows humidity to get into the two glass panes and create fog. It's a common problem, and can cause the window to look visually distorted. Once the seal fails, the inert gases argon and others are lost from the window, reducing the glass's insulating qualities.
A broken window seal can be repaired by replacing it with a the new one by an experienced glazier. This can be costly and may not solve the fog issue. Certain companies offer defogging solutions that involve putting a special vacuum pump in the window frame to eliminate the moisture and leave the glass clear. This method is not foolproof and doesn't replace inert gasses, so the fog may come back.
If the IGU (insulated unit) is damaged beyond repair, a glazier can replace it. This is typically the most cost-effective solution and is a great option in the event you're seeking the long-term solution. It is best to choose a company who offers warranties on replacement windows. This guarantees that any issues that you might encounter are covered. You can be certain that your investment will provide the best results. You can also try to avoid the problem by selecting the best quality product and following the care instructions provided by the manufacturer. This will extend the lifespan of your window and minimize the need for repairs.