Double Glazed Windows Repairs

Double-glazed windows may require repair for a variety of reasons, like condensation between the panes, draughts or sagging frames. The majority of these issues can be solved.

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

Broken Panes

When a window pane is broken, it loses its insulating properties and may cause a draft. If the muntins that separate the glass panes are broken, moisture can leak between them causing condensation, mould or mildew. This can make your home less energy efficient. A window that is damaged should be repaired by an expert to ensure that you get the correct seal and optimum energy efficiency.

First, you'll need to take the broken glass off. Start by placing an inexpensive glass cutter in an appliance store beneath the broken pane. Before you begin, make sure to lubricate the cutter of this tool using an oil that is light. This will stop the glass from breaking too easily. You can then utilize the tool's ball-shaped end to loosen the fragments, which should come off fairly quickly.

After the glass has been removed, scrape off any old glazing compound from the recess of the frame. This will expose the glazier's clips and pins that hold the glass in place. Replace them if there's any corrosion. If the window is wooden, the glazier's points can be used again if they're in good condition.

You'll then need to prepare the surface of the remaining frame for reglazing. Apply a continuous strip of compound to the recess using the caulking tool. Make use of a premium putty like glazier's compound that comes in a cartridge, or a standard compound that comes in a tin. Let it dry before re-inserting the glass. Install the metal clips if they are attached to the frame. Then, you can install the dividers.

Condensation

Condensation is a common problem that double-glazed windows face, especially in the wintertime. It is typically caused by excessive levels of moisture in your home. Warm air is absorbed by cold glass and condenses into water droplets. These then collect in the corners or frame of the window. You can prevent this from happening by opening your windows more often and enhancing ventilation by installing extractor fans, and using dehumidifiers. If condensation is still present it is recommended to contact an expert who will be able to pinpoint the issue and repair or replace the windows if necessary.

Condensation in a double-glazed glass upvc window repair is a sign that the seal has failed. The seals that are applied at the factory could wear away over time and let cool air get between the panes. This can cause fogging of the window, and eventually mold growth if it is not addressed promptly enough.

As a quick fix for condensation, try using a hairdryer to dry up the excess moisture. However, this is only an interim solution and should be only used as an option last option. If you allow the condensation to sit for too long, it may lead to mould or dampness within your home. This issue should be handled by a professional.

For a more long-term solution you can have your double-glazed windows repaired by professionals. They'll remove the damaged glass pane and clean the gap. They'll then pipe hot air into the area to eliminate any moisture. In the process, they'll look for signs of damage, mildew or mould growth and apply a draught-proofing process to ensure that your windows are efficient and energy efficient again.

Draughts

As time goes by the rubber seals around the edges of your insulated glass can break down and this can create a draught in the space between the two panes. This is often 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 inside your home and cooler air outside. You'll reduce your energy bill.

Misted double glazing indicates that the seals inside the sealed unit (sometimes called a DGU) have been blown. The unit is composed of two glass panes filled with argon separated by a spacer, creating an airtight window. If the seal has been blown it will allow water vapour to enter your room through the gap, causing condensation between the panes which can't be removed.

This is a straightforward issue to fix and windows can be swiftly repaired by professionals using the proper tools. The expert will employ an instrument designed to push the new seals into place and this is normally quicker than doing it by hand. The tools also have a pointed tip that can be helpful for pushing seals into the corners.

In certain cases, a professional may be able to 'reseal your windows' by drilling a small hole in the window and then adding an adsorbent material or putty. This is a cheaper solution than replacing your double glazing and still provides you with an effective air-tight system for draughtproofing.

Faulty Hinges

Misted double glazing is a frequent issue that many people face. It can be caused by a broken seal, or a crack in the glass, or a problem with the mechanism or frame. It is often possible to correct this issue. It is usually a matter of making a seal between the two glass panes. The new seal will stop condensation, draughts, as well as leaks.

If you discover any issues, you should contact the company that sold you your windows. Be sure to do this in writing, and request them to confirm that they've received your notice. If there are any disputes, having everything in writing will help you prove your claim.

In certain situations, a window repair specialist will drill the gap in your windows to draw out moisture and create the new seal. This is a temporary fix that won't stop moisture from resurfacing. In addition, it might be possible to replace the glass unit, which will ensure that it is watertight.

It is important to remember that you should only try DIY fixes when you have the skills and knowledge necessary to be able to do it. Super glue or other DIY solutions can cause more permanent damage. If you aren't sure what to do, it's always recommended to seek professional advice. You can locate an expert in your area who can provide double glazing repairs by typing your postcode into the search box on Checkatrade. Our tradespeople have been thoroughly vetted, and screened and you can be certain that they will provide high-quality service.

Broken Seals

window repair seals, also known as insulation gas fills, are what keep double-glazed windows in place. A variety of factors can cause them to break, such as age, weather conditions and power washing, therefore it's crucial to be aware of what the signs are and what to do to fix them.

If a window seal is damaged humid air can leak between the two panes of glass, causing fog. It's a frequent issue and can cause the window to look visually altered. Once the seal fails, argon and other inert gases are emitted from the window, further decreasing the glass's insulation properties.

A professional Glazier can replace a damaged window seal with a new one. This can be costly and might not be able to resolve the fog issue. Certain companies offer defogging services, which involve placing an air pump inside the window frame to eliminate the moisture and make the glass clear. However, this method is not foolproof and doesn't replace any inert gas, and the fog could come back.

If the IGU (insulated unit) is damaged beyond repair, a glazier may replace it. This is the most cost-effective option and is a great choice if you are looking for a long-term solution. But, it's best to choose a company that has a warranty on replacement windows to ensure that any problems are covered. This way, you can rest sure that you'll get maximum value for your investment. Alternatively, you can try to avoid this problem by choosing a premium window and following the manufacturer's maintenance instructions. This will extend the life of your window and minimize the need for repairs.