Double Glazed Windows Repairs

There are a variety of reasons your double glazed windows might require repair a window such as condensation between panes to draughts and dropped or sagged frames. Fortunately, a majority of these issues can be resolved.

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

Broken Panes

If a window pane breaks, it loses its insulating properties and could cause draft. If the dividing muntins are also broken, it could cause water to leak through the glass panes, leading to condensation, mildew and mould and making your home less energy efficient. It is best to have an expert repair a damaged window to ensure the best seal and energy efficiency.

Firstly, you'll need to take the broken glass off. Begin by placing a protective drop cloth underneath the window that has been broken and scoring around the perimeter of the pane using an inexpensive glass cutter (available in most hardware stores). It's a good idea to grease the cutter with lightweight oil before you begin. This will stop the glass from breaking too easily. The ball-shaped tip of the tool can be used to break the pieces. They should fall off relatively quickly.

Scrape any old glazing compound out of the frame's recess after the glass is removed. This will reveal the glazier's facets and the metal clips that hold the pane in the frame. If there's evidence of corrosion, the clips must be replaced with new ones. If the window is wooden, the glazier's points can be re-used if they're still intact.

You'll need to prepare the surface of the remaining frame for reglazing. Utilizing a caulking gun apply a continuous strip of compound around the inner edge of the recess. Use a high quality putty, such as glazier’s compound in a cartridge. Allow it to dry before re-inserting the glass. Reinstall the metal clips if they are attached to the frame. Install the dividers.

Condensation

Condensation is a common problem that repairing double glazing-glazed windows may experience particularly in winter months. It is typically caused by excessive moisture levels within your home. Warm air is absorbed by cold glass, which condenses into droplets of water. These then collect in the corners or frame of the window. This can be prevented by opening windows more frequently and enhancing ventilation with extractor fans, and using dehumidifiers to lower the moisture levels. If condensation remains an issue, it's crucial to get a professional to get to the bottom of the issue and repair timber windows or replace your windows if required.

It's also important to know that condensation on double glazed repairs-glazed windows could be a sign of a leaky seal. The seals that are applied at the factory could wear away over time and allow cool air to pass between the panes. This can cause the window to get smudged and then develop mold if not addressed promptly.

For a quick fix to condensation, you could try using hair dryers to eliminate the excess moisture. However, this is only a short-term solution and should be used only as an option last resort. If you allow the condensation to sit for too long, it may cause dampness or mould in your home. This should be dealt with by a professional.

Professionals can seal your double-glazed window for a more permanent solution. They'll remove the damaged glass pane, clean the gap and pipe hot air into the gap to eliminate any moisture. During the process, they'll also check for any damages, mildew or mould growth and then perform an air draughtproofing treatment to ensure that your windows are fully efficient and energy efficient once more.

Draughts

Rubber seals may wear out in time and create drafts between the two panes. This is typically a simple issue that can be resolved by replacing the gaskets and this will create a strong and airtight seal once again. 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 may be an indication of blow-blown seals. The unit is comprised of two panes of glass separated by a spacer bar to create an insulating gap and then filled with gas, for example argon to make the window airtight. If the seal has blown, water vapour will enter your home through the gap. This can result in condensation between the glass panes that can't be sucked out.

Fortunately, this is an easy problem to fix and windows can be replaced very quickly by specialists who have all the right tools and know how to do it correctly. The specialist will use an instrument designed to push into the new seals. This is usually quicker than doing it by hand. These tools have an edge 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 hole in the window and then putting in an adsorbent material or putty. This is a less expensive option than replacing your double-glazed windows and will still provide you with a reliable Draught-proofing system.

Faulty Hinges

Misted double glazing is a common issue that many people face. It can be caused by a cracked or broken glass or frame, or even a broken seal. The good thing is that this can often be solved. It is usually a matter of making a seal between the two glass panes. The new seal will help prevent condensation, draughts and leaks.

As soon as you notice any problems, you should contact the company that sold you your windows. You should notify the company in writing and ask for confirmation that they received your message. If there are any disputes the fact that everything is written will make it easier to prove your claim.

A window repair expert may drill the gap between your windows to remove moisture and create an airtight seal. However, this is typically only temporary and will not stop the return of moisture. It is also possible to replace just the glass part, which will make it watertight.

Be aware that you should only attempt DIY fixes only if your skills and experience are adequate. Super glue or other DIY solutions can cause more damage over the long term. If you are unsure of what to do, it is always recommended to seek professional advice. Entering your postcode in the search box of Checkatrade will allow you to find an expert in your area who can provide double glazing repair. All of our tradespeople have been thoroughly vetted and screened, so you can be sure that they will offer a top-quality service.

Broken Seals

Double-glazed windows are secured by seals for windows or insulation gas. They can be damaged by a variety of elements, including weather conditions, age, and power washing. It is essential to recognize the signs and how to repair them.

If a window seal is damaged humid air can get between the two panes glass, causing fog. This is a common problem that can also make the window appear distorted. When the seal fails the argon or any other inert gas is removed from the glass, thereby decreasing its insulation properties.

A professional glazier can repair a damaged window seal with a brand new one. However, this could be expensive and may not resolve the fog issue completely. Certain companies offer defogging solutions, which involve placing a special vacuum pump in the window frame to remove the moisture and leave the glass free of fog. However this method isn't 100% reliable and cannot replace any inert gas, and the fog can be re-applied.

If the IGU (insulated unit) is damaged beyond repair, a glazier could replace it. This is typically the most cost-effective option, and can be a good choice when you're seeking a long-term solution. It's best to select a company who offers warranties on replacement windows. This will ensure that any problems that you might encounter are covered. This means that you can be at ease knowing that you'll get most value from your investment. Alternatively, glaze you can try to avoid this issue by choosing a premium window and following the manufacturer's maintenance instructions. This will prolong the lifespan of the window and reduce the number of repairs.