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Double Glazed Windows Repairs

There are many reasons why your double glazed windows might need repairs including condensation between panes to drop or sagged frames. Many of these issues can be resolved.

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

Broken Panes

If a window pane is broken and shattered, it loses its insulation properties and could cause draft. If the muntins which divide the glass panes are also broken, water can leak between them causing condensation and mildew, as well as mould. This makes your home less energy-efficient. A damaged window should be repaired by an expert to ensure you get the correct seal and optimum energy efficiency.

First, you'll need to take the broken glass off. Begin by placing a protective drop cloth beneath the broken window, and then cutting 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 lightweight oil before you begin. This will stop the glass from breaking too easily. You can then use the tool's ball-shaped end to loosen the fragments and they should fall off fairly quickly.

After the glass has been removed, scrape any old glazing compound from the recess area of the frame. This will reveal the metal clips and glazier's pins that keep the glass in the frame. If there's any sign of corrosion, these should be replaced with new ones. If the window repair near me is made of wood, the glazier points can be reused if they're still in good shape.

You'll need to prepare the surface of the frame for reglazing. Using a caulking gun, apply a continuous ribbon of compound around the inner edge of the recess. Use a high-quality putty such as a glazier's compound that is contained in a cartridge or a conventional compound that comes in a tin. Allow it to dry prior to inserting the glass. If the frame has metal clippings, these should be reinstalled too. Install the dividers.

Condensation

Condensation is a common problem that double-glazed windows can experience particularly in winter months. It's typically caused by too much moisture in the home where warm air collides with cold glass. This then forms 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 and enhancing ventilation with extractor fans, and using dehumidifiers in order to reduce the amount of moisture. If condensation persists, you should call an expert who will be able to pinpoint the issue and repair or replace the windows if needed.

It's also important to know that condensation on double-glazed windows could be a sign of a leaky seal. The vacuum seal applied at the factory could wear away over time and let cool air get between the panes. This can cause the window to get smudged and eventually grow mold if not addressed quickly.

Hairdryers can be used as a quick solution to get rid of excess moisture. This is a temporary fix and should be used only as a last resort. If the condensation is left for a long time, you might be facing mold or dampness in your home, which needs to be addressed by a professional.

For a more long-term solution you can have your double-glazed windows repaired by experts. They'll remove the affected piece of glass, clear the gaps and pipe in hot air to evaporate any moisture that remains. During this process, they'll also look for signs of the presence of mildew, mold or damage growth and carry out an draught-proofing procedure to ensure that your windows are functional and energy efficient once again.

Draughts

Rubber seals can wear down in time and create a draft between your two panes. It is simple to replace the gaskets which will result in an airtight seal. This will keep 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 inside your sealed unit (sometimes called a DGU) have blown. The unit is made up of two panes of glass that are separated by the spacer bar to create an insulating gap. Then, it is filled with gas, Window repair such as argon, to make the window airtight. If the seal has been blown the water vapour will get into your room via the gap. This can cause condensation between the glass panes which is not able to be removed.

This is a straightforward issue to repair and windows can be easily replaced by experts using the right tools. The specialist will use an instrument designed to push in the new seals. This is usually quicker than doing it by hand. These tools also have a pointed end which is useful for pushing seals into the corners.