Double Glazed Windows Repairs
Double-glazed windows require repair for a variety of reasons including condensation between the panes, draughts, or frames that are sagging. Thankfully, most of problems can be addressed.
Try to lubricate the hinges, handles and mechanism of your window or door in case it is hard to open. This is usually a low-cost, short-term fix.
Broken Panes
When a window pane breaks it loses its insulation properties and can create draft. If the muntins that separate the glass panes are also broken, moisture can be leaking between them, causing condensation, mould or mildew. This will make your home less energy-efficient. A window that is damaged should be repaired by an expert to ensure you get a perfect seal and optimum energy efficiency.
First, you'll need to remove the broken glass. Start by placing a protective drop cloth beneath the window that has been broken and scoring around the perimeter of the pane with an inexpensive glass cutter (available at most hardware stores). It's worth lubricating this tool's cutter with light oil prior to when you begin. This will stop the glass from breaking too easily. You can then make use of the tool's ball-shaped tip to loosen the fragments, which should come off fairly quickly.
Scrape any old glazing compound out of the frame's recess once the glass is removed. This will reveal the glazier's clips and pins that hold the glass in place. Replace them if you notice any corrosion. If the window is made of wood, the glazier points can be reused if still intact.
You'll need to prepare the surface of the frame to be re-glazed. Using a caulking gun, apply a continuous strip of compound around the inner edge of the recess. Use a high quality putty, such as glazier’s compound in a cartridge. It should dry before reinstalling the glass. Reinstall the metal clips, if they are on the frame. Then, you can put back the divider muntins.
Condensation
Condensation is a common problem that double-glazed windows can experience, especially in the wintertime. It's usually caused by too much moisture in the house where warm air collides with cold glass, which forms into water droplets and settles in the corners of your windows or across the frame. It can be prevented by opening windows more regularly and enhancing ventilation with extractor fans, and using dehumidifiers in order to reduce the amount of moisture. If condensation is still a problem, it's important to contact a professional to get to the root of the issue. You can then fix or replace your windows when required.
It's also important to know that condensation on windows with double glazing can be an indication of a leaky seal. This is because the factory-applied vacuum seal will break down over time and allow cool air to make its way between the panes. This can cause the window to become cloudy and eventually develop mold if not addressed promptly.
Hairdryers can be used as a quick solution to get rid of excess moisture. This is only a temporary solution and should be used only as a last resort. If the condensation has been left for too long, you could be looking at mold or dampness in your home, which must be dealt with by a professional.
Professionals can seal your double-glazed window to provide a longer-lasting solution. They'll remove the damaged glass pane, clean the gap and pipe hot air into the space to eliminate any moisture. In this process, they'll examine for any damage, mildew or mould growth and apply a draught-proofing treatment to ensure that your windows are fully efficient and energy efficient again.
Draughts
As time goes by the rubber seals around the edges of your glass insulated can fall apart and cause a draught to form in the space between the two panes. It is simple to replace the gaskets, which will create an airtight seal. This will keep the warm air inside your home, and the colder air out, thereby saving you money on your energy bills.
Misted double glazing is a sign that the seals in your sealed unit (sometimes called a DGU) have been blown. The unit is comprised of two glass panes filled with argon separated by a spacer to create an airtight window. If the seal has been blown water vapour can enter your room via the gap. This can result in condensation between the glass panes, which can't be sucked out.
Fortunately it is a simple problem to fix, and the windows can be replaced quickly by experts who have all the right tools and know how to do it right. The specialist will use an instrument that is designed to push in the new seals. This is typically faster than doing it by hand. The tools also have a pointed end which can be useful for pushing seals into the corners.
A professional may be able'reseal your windows by drilling a small hole into the window, and then adding a desiccant or putty. This is a cheaper solution than replacing your double glazing and still provides you with a Draught-proofing system.
Faulty Hinges
Misted double glazing is a common problem that many people encounter. It can be caused by a damaged seal or crack in the glass, or an issue with the mechanism or frame. It is usually possible to correct this issue. This usually involves creating a seal between two glass panes. The new seal will prevent leaks, condensation and draughts from happening.
You should contact the company from whom you bought your windows and inform them of any issues when you notice them. You should inform the company in writing and request confirmation that they have received your notice. Writing everything down will make it easier to resolve any disputes arise, because it is easier to prove that you actually complained.
In some instances an expert in window repair will drill the gap in your windows to draw out moisture and create a new seal. This is only temporary and will not stop the return of moisture. It may also be possible to replace only the glass part, which will make it watertight.
Make sure that you only try DIY fixes with the knowledge and skills you have are sufficient. Super glue or other DIY solutions can result in more permanent damage. It is recommended to seek out professional door repair near me assistance in case you are unsure of what to do. Entering your postcode in the search box on Checkatrade will help you find an expert in your area who can provide double glazing repair. All of our traders are fully checked and vetted and you can trust 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 are susceptible to damage due to many factors, such as age, weather conditions, and power washing. It is essential to be aware of the signs and the best way to fix them.
If a window seal fails humid air can leak between the two panes glass, creating fog. This is a common issue, and it can cause the window to look visually altered. When the seal is damaged, gas like argon as well as other inert gases are emitted from the window, reducing the glass's insulating qualities.
A damaged window seal can be repaired by replacing it with a new one by a professional glazier. However, this can be costly and might not resolve the fog issue completely. Certain companies offer defogging solutions that involve putting a special vacuum pump in the window frame to remove the moisture and make the glass clean. This method isn't foolproof and does not replace the inert gasses, so the fog can come back.
If the IGU (insulated unit) is beyond repair, a glazier can replace it. This is typically the most cost-effective option, and is a great option in the event you're looking for the long-term solution. It is recommended to choose an organization that offers warranties on replacement windows. This guarantees that any issues you may have are covered. This way, you can rest at ease knowing that you'll get maximum value for your investment. You can also attempt to avoid this issue by choosing a high-quality window and following the manufacturer's care instructions. This will prolong the lifespan of your window and minimize the need for repairs.