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Double Glazed Windows Repairs

There are many reasons why your double-glazed windows may require repairs including condensation between panes, to dropping or sagging frames. Thankfully, most of these issues can be fixed.

If your window or door is difficult to open, consider oiling the mechanism, hinges and handles. This is a quick, affordable solution.

Broken Panes

When a window pane is broken, it loses its insulating properties and could cause a draft. If the dividing muntins also damaged, it could cause water to leak between the glass panes, resulting in condensation, mold and mildew and making your home less efficient in energy use. It is recommended to have a professional repair the damaged window to ensure the best seal and energy efficiency.

First, you'll need to take the broken glass off. Start by placing a low-cost glass cutter from an hardware store underneath the broken pane. Before you begin, make sure to lubricate the cutter of this tool with a light oil. This will stop the glass from shattering too easily. The ball-shaped tip of the tool can be used to loosen the fragments. They should fall off quite quickly.

Scrape any old glazing compound off the recess of the frame once the glass has been removed. This will expose the glazier's point and metal clips that keep the pane in place. Replace them if there is any corrosion. If the window is made of wood the glazier points can be reused if they're still intact.

You'll then need to prepare the surface of the frame for reglazing. Apply a continuous strip of compound to the recess using a caulking tool. Use a high-quality putty such as glazier's compounds that is contained in a cartridge, or a standard compound that is sold in a can. Dry it out before installing the glass. If the frame has metal clippings, these should be reinstalled too. Finally, Windows Repairs put back the divider muntins.

Condensation

Condensation can be a problem for double-glazed windows, particularly during the winter. It's typically caused by too much moisture in the home, with warm air meeting cold glass, which forms into water droplets and settles in the corners of your windows or across the frame. You can stop this from happening by opening your windows more often and enhancing ventilation by installing extractor fans, and utilizing dehumidifiers. If condensation remains a problem, it's important to call in a professional to get to the root of the issue and fix or replace your windows when needed.

It's also important to remember that condensation on a double-glazed window can actually be an indication of a leaky seal. The seals that are applied at the factory could wear away over time and allow cool air to get between the panes. This could lead to fogging of the window and eventually, mold growth if not addressed promptly enough.

You can use a hairdryer to get rid of excess moisture. However, this is just an interim solution and should be used as a last resort. If the condensation has left for too long you could be looking at mold or dampness in your home, which should be dealt with by a professional.

Professionals can reseal your double-glazed window to provide a longer-lasting solution. They'll remove the affected piece of glass, clear the gap and pipe into hot air to evaporate any lingering moisture. In this process, they'll look for signs of damage, mildew or mould growth and carry out a draught-proofing process to ensure your windows are completely functional and energy efficient once again.

Draughts

Rubber seals can get worn out in time and create a draft between your two panes. This is typically a simple problem that can be fixed by replacing the gaskets, and this will create a strong and airtight seal. This will keep warm air in your home, and the colder air out, thereby saving you cash on your energy bills.

Misted double glazing is a sign the seals inside your sealed unit (sometimes called a DGU) have blown. The unit consists of 2 panes of glass separated by an insulating bar that creates an insulating gap. Then, it is filled with gas, for example argon to make the window airtight. If the seal has been blown water vapour can enter your room via the gap. This can result in condensation between the glass panes that is not able to be removed.

Fortunately it is a simple problem to fix, and the windows can be replaced very quickly by specialists with the right tools and know how to do it properly. The professional will employ a tool designed to push the new seals into position and is generally faster than doing it manually. The tools also have a pointed tip that can be helpful to push the seals into the corners.

A professional may be able'reseal your windows' by drilling a small opening into the window, and then adding a desiccant or putty. This is a cheaper solution than replacing your double-glazed windows and will still provide you with a reliable air-tight system for draughtproofing.

Faulty Hinges

Misted double glazing is a common issue that many people face. It can be caused by a broken seal or a crack in the glass, or a problem with the frame or mechanism. It is often possible to resolve this issue. This usually involves creating a seal between two glass panes. The new seal will prevent condensation, draughts, and leaks.

Contact the company from whom you purchased your windows, and inform them of any problems as soon as you spot them. You should notify the company in writing and demand confirmation that they received your notification. 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.

In some cases the window repair expert will drill the gap in your windows to draw out moisture and create the new seal. This is only temporary and will not stop moisture from resurfacing. It is also possible to replace the glass unit itself, which will ensure that it is watertight.

Remember that you should only try DIY fixes if your skills and knowledge are sufficient. Super glue or other DIY solutions can cause more long-term damage. It is always best to seek professional help if you are unsure what to do. By entering your postcode into the search box of Checkatrade will allow you to find a local tradesperson who offers double repair for your window. All of our traders are verified and checked for accuracy, so you can trust that they will provide you with a top quality service.

Broken Seals

Double glazed windows repair are secured by seals on windows or gas. A variety of factors can cause them to break, like weather conditions, age and power washing, so it's crucial to be aware of what the symptoms are and how to fix them.

If a window seal is damaged, it allows humid air to get into the two glass panes, creating fog. It's a frequent issue and can cause the window to appear visually distorted. If the seal fails, the inert gases argon and others are emitted from the window, thereby decreasing the glass's insulation properties.

A broken window seal can be fixed by replacing it with a a new one by an experienced glazier. However, this is expensive and may not solve the fog issue completely. Some companies offer defogging, which involves putting an air-pump inside the frame of the window to remove moisture and clear the glass. However, this method is not foolproof and does not replace any inert gases, so the fog could be re-applied.

A glazier can also replace the entire IGU (insulated glass unit) when it's beyond repair. This is the most cost-effective method and is a good option if you're seeking a long-term solution. It is best to choose an organization that offers warranties on replacement windows. This will ensure that any problems that you might encounter are covered. You can be certain that your investment will produce the most effective results. Alternatively, you can try to avoid this problem by selecting a window of high-quality and following the manufacturer's maintenance instructions. This will prolong the lifespan of the window and reduce the number of repairs.