Double Glazed Windows Repairs

Double glazed windows can need repair for a variety of reasons, like condensation between the panes, draughts or frames that are sliding. Fortunately, a majority of problems can be addressed.

Try lubricating the hinges, handles and mechanisms of your window or door if it is difficult to open. This is usually a low-cost solution that is quick and easy to fix.

Broken Panes

When a upvc window repair pane is damaged it loses its insulation and can cause a draft. If the dividing muntins are also broken it can cause water to leak between the glass panes, resulting in condensation, mold and mildew and making your home less energy efficient. It is recommended to hire an expert repair a damaged window in order to get the most effective seal and energy efficiency.

First, you'll need to take out any broken glass. Start by placing a protective drop cloth under the window that has been broken and scoring around the perimeter of the pane using an inexpensive glass cutter (available in most hardware stores). Before starting, you should lubricate the cutter with a light oil. This will stop the glass from breaking too easily. The ball-shaped end of the tool can be used to break the pieces. They should fall off quite quickly.

After the glass has been removed, scrape off any old glazing compound that has accumulated in the recess of the frame. This will expose the glazier's point and the metal clips that hold 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 still in good shape.

The remaining frame needs to be prepared for the re-glazing. Apply a continuous strip compound to the recess using a caulking tool. Use a high-quality putty, such as a glazier’s compound in cartridge. Let it dry before installing the glass. If the frame has metal clippings, they must be replaced as well. Finally, install the dividers.

Condensation

Condensation is a concern for double-glazed windows, especially during the winter. This is usually caused by too many levels of moisture in your home. Warm air meets cold glass, which condenses into droplets of water. These droplets then accumulate in the corners or frames of the window. This can be avoided by opening your windows more often, improving ventilation through extractor fans and running dehumidifiers in order to reduce the amount of moisture. If condensation continues to occur it is recommended to contact an expert who can identify the issue and fix or replace the windows if required.

Condensation on a double-glazed window is a sign that the seal has failed. This is because the factory-applied vacuum seal may be damaged over time and allow cool air to move between the panes. This could cause the window to become cloudy and eventually grow mold if it's not addressed promptly.

Hairdryers can be used for a quick way to get rid of excess moisture. However, this is just a short-term solution and should only be only used as the last resort. If you allow the condensation to sit for too long, it may lead to mould or dampness in your home. This should be handled by a professional.

For a more long-term solution you can have your double-glazed windows repaired by professionals. They'll take off the affected glass pane and clean the gap. They will then pipe hot air into the space to eliminate any moisture. During the process, they will also inspect for any damages or growth of mould, mildew or mildew and apply a draught proofing treatment to ensure that your windows are efficient and energy efficient once more.

Draughts

The rubber seals get worn out in time and create drafts between the two panes. This is usually a minor problem that can be fixed by replacing the gaskets, and this will result in a sturdy and airtight seal once again. This will keep warm air inside your home and cooler air out. You'll save money on your energy bill.

Double glazing that is misted could be an indication of blown seals. The unit is comprised of two panes of glass separated by an insulating bar that creates an insulating gap and then filled with gas, like argon, to make the window airtight. If the seal has been blown, water vapour will enter your room via the gap. This can result in condensation between the glass panes that can't be sucked out.

This is a simple problem to solve and windows can be swiftly replaced by specialists with the right tools. The expert will employ a tool designed to push the new seals into position and is generally faster than doing it by hand. These tools also have a pointed end which is useful 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 can be an economical alternative to replacements and will offer a reliable draught-proofing solution for your double glazing.

Faulty Hinges

Misted double glazing is a frequent problem that many people encounter. It can be caused by a damaged seal or crack in the glass or an issue with the frame or mechanism. The good news is that it can be easily solved. Usually, this means creating a new seal between the two glass panes. The new seal will stop leaks, condensation and draughts from happening.

As soon as you notice any issues, you should contact the company that sold you your windows. It is important to notify the company in writing and request confirmation that they received your message. Having everything in written form will make it easier to resolve any disputes arise, since it is easier to prove that you actually complained.

In certain situations, a window repair specialist will drill the gap in your windows to draw out moisture and create an entirely new seal. However, this is usually only a temporary fix and will not stop the return of moisture. It is also possible to replace just the glass part, which will make it watertight.

It is important to keep in mind that you should only experiment with DIY fixes when you have the skills and knowledge necessary to do so. Super glue or other DIY solutions can result in more permanent damage. If you aren't sure what to do, it's always better to seek professional advice. You can find an expert in your area who can provide double glazing repairs by typing your postcode in the search box on Checkatrade. All of our traders are thoroughly vetted and checked, so you can trust them to provide top-quality service.

Broken Seals

Window seals, also known as gas fills, keep double-glazed windows in place. Many factors can cause them to break, including the weather, age, and power washing. It's important to know what the signs are and how to fix them.

When a window seal breaks, it allows humid air to enter between the two glass panes and create fog. This is a common issue that can also make the window appear disfigured. When the seal fails, any argon or other inert gas will be removed from the glass, reducing its insulating properties.

A broken window seal can be fixed by having it replaced with a new one by a professional glazier. This can be costly and might not be able to resolve the fog issue. Certain companies offer defogging services which include putting an air pump inside the window frame to eliminate the moisture and make the glass free of fog. This method is not foolproof, and it does not replace inert gasses, meaning that fog can be re-created.

A glazier can also replace the entire IGU (insulated glass unit) in the event that it is beyond repair. This is typically the most cost-effective option and could be a good option when you're seeking a long-term solution. It is recommended to choose a company that offers a warranty for replacement windows to ensure that any issues are covered. This means that you can be assured that you'll get the maximum value for your investment. Alternatively, you can attempt to avoid this issue by selecting a window of high-quality and following the manufacturer's maintenance instructions. This will help to prolong the life of your window and decrease the need for repairs.