Double Glazed Windows Repairs

Double-glazed windows require repair upvc window for many reasons, including condensation between the panes, draughts or sagging frames. Most of these problems can be solved.

If your window or door is difficult to open, try oiling the hinges, mechanism and handles. This is a quick and inexpensive fix.

Broken Panes

When a window pane breaks it loses its insulating properties and can create a draft. If the dividing muntins are broken it can cause moisture to leak between the glass panes resulting in condensation, mould and mildew and making your home less efficient in energy use. A window that is damaged should be repaired by a professional to ensure you get a perfect seal and maximum energy efficiency.

First, you'll need to remove the broken glass. Begin by putting a drop cloth beneath the broken window and then cutting around the perimeter of the pane using an inexpensive glass cutter (available in a majority of hardware stores). It's worth lubricating this tool's cutter with a light oil before you begin. This will prevent the glass from shattering too easily. Then, you can utilize the tool's ball-shaped end to loosen the pieces, which should come away quickly.

Scrape any old glazing compound from the recess of the frame once the glass is removed. This will reveal the glazier's facets and metal clips that hold the pane in place. Replace them if there is any corrosion. If the window is made of wood the glazier's points could be re-used if they're still in good condition.

The remaining frame must be prepared for the re-glazing. Using a caulking gun, apply a continuous ribbon of compound around the inside edge of the recess. Make use of a premium putty such as a glazier's compound that is contained in a cartridge, or a standard compound that is sold in a can. Let it dry before re-inserting the glass. Install the metal clips if they are attached to the frame. Finally, reinstall the divider muntins.

Condensation

Condensation can cause problems for double-glazed windows, especially in winter. It is typically caused by excessive moisture levels in your home. Warm air meets cold glass and condenses into droplets of water. They then settle in the corners or frame of the window. You can prevent this from happening by opening your windows more often, improving ventilation with extractor fans, and using dehumidifiers. If condensation remains a problem, it's important to call in a professional to get to the bottom of the issue and repair or replace your windows as required.

It's also important to know that condensation on windows with double glazing can be an indication of a leaky seal. The vacuum seal applied at the factory may wear away over time and let cool air get between the panes. This can cause fogging of the window, and eventually mold growth if not dealt with promptly enough.

As a quick fix for condensation, you could try using hair dryers to dry the excess moisture. However, this is only an interim solution and should be used as a last option. If the condensation is left for a long time you may be experiencing mould or dampness in your home, which should be dealt with by a professional.

Professionals can seal your double-glazed window for a better, more durable solution. They'll take off the affected pane of glass, clear the gap, and then pipe into hot air to eliminate any remaining moisture. In this process, they'll also examine for any the presence of mildew, mold or damage growth and apply a draught-proofing process to ensure your windows are functional and energy efficient once again.

Draughts

As time goes by the rubber seals around the edges of your insulated glass can be damaged and create a draught in space between the two panes. It's a simple fix to replace the gaskets which will create an airtight seal. This will allow warm air in your home, and the colder air out, thereby saving you money on your energy bills.

Double glazing that has mist could be an indication of blown seals. 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, for example argon, to make the window airtight. If the seal is blown it will allow water vapour to get into your space through the gap, which will cause condensation between the panes which is not able to be cleaned off.

Fortunately it is a simple issue to fix and windows can be replaced very quickly by experts who have all the right tools and know how to do it right. The professional will employ tools designed to push the new seals into place and is generally faster than attempting to do it manually. These tools have an angled tip that can be used to push the seals into corners.

In certain cases professionals may be able to 'reseal your windows' by drilling a small opening into the window and adding an adsorbent material or Double Glazed Windows Repair putty. This is a more cost-effective solution than replacements, and will provide a reliable protection against draughts for your double-glazed windows.

Faulty Hinges

Many people have had misted double glazed windows repair glazing. It may be caused by a broken seal or a crack in the glass or a problem with the mechanism or frame. It is possible to resolve this issue. Normally, this involves creating a new seal between two glass panes. The new seal will prevent condensation, draughts, as well as leaks.

If you spot any problems, you should contact the company that sold you your windows. Be sure to do this in writing and ask them to confirm that they've received your notification. If there is a dispute the fact that everything is written will make it easier to prove your complaint.

In some instances the window repair expert will cut the hole in your windows to draw out moisture and make a new seal. However, this is usually only temporary and will not stop the return of moisture. It is also possible to replace just the glass, which would make it watertight.

It is important to keep in mind that you should only try DIY fixes if you have the skills and experience required to do so. Super glue or other DIY solutions can result in more long-term damage. If you are unsure of what to do, it's always better to seek professional advice. Entering your postcode in the search box on Checkatrade will help you locate a local tradesperson that offers double repair of your glazing. Our traders have all been thoroughly vetted and checked to ensure you are sure they will provide a top-quality service.

Broken Seals

Double-glazed windows are held in place by seals for windows or insulation gas. Many factors can cause them to break, such as weather conditions, age and power washing, therefore it's important to know what the symptoms are and how to fix them.

When a window seal fails it allows humidity to get into the two glass panes, creating fog. This is a common issue, and can cause the window to look visually disoriented. When the seal is damaged, argon and other inert gases are removed from the window, decreasing the glass's insulation properties.

A professional Glazier can replace a damaged 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 placing a vacuum pump inside the frame of the window to remove moisture and clear the glass. This method is not foolproof and does not replace inert gasses, meaning that fog could be re-created.

If the IGU (insulated unit) is beyond repair, a glazier can replace it. This is the most cost-effective method and is a good choice if you are looking for a long-term solution. It is recommended to choose an organization that offers warranties on replacement windows. This will ensure that any issues that you might encounter are covered. This way, you can rest assured that you'll get the most out of your investment. You can also avoid the problem by selecting the best quality product and following the care guidelines that are provided by the manufacturer. This will help to prolong the lifespan of your window and minimize the need for repairs.