Double Glazed Windows Repairs

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

If your window or door is difficult to open, consider oiling the hinges, mechanism and handles. This is usually a cheap solution that is quick and easy to fix.

Broken Panes

If a window pane breaks, it loses its insulation properties and can create draft. If the dividing muntins are broken, it could cause water to leak between the glass panes resulting in condensation, mold and mildew and making your home less energy efficient. A window that is damaged should be repaired by an expert to ensure you get a proper seal and optimum energy efficiency.

The first step is to get rid of any broken glass. Start by placing a protective drop cloth beneath the broken window, and then scoring around the perimeter of the pane with an inexpensive glass cutter (available at most hardware stores). Before you start, lubricate the cutter with a light oil. This will help prevent the glass from breaking too easily. The ball-shaped tool can be used to break the pieces. They should fall off fairly quickly.

After the glass has been removed, scrape away any glazing compound that is old from the recess of the frame. This will reveal the metal clips and glazier's pins that keep the glass in the frame. Replace them if you notice any corrosion. If the window is constructed of wood, the glazier points can be reused if they are still intact.

The remaining frame will need to be prepared for re-glazing. Apply a continuous strip compound to the recess using a caulking tool. Make use of a high-quality glue like glazier's compound that comes in a cartridge, or a standard compound sold in a can. Allow it to dry before re-inserting the glass. Install the metal clips if they are attached to the frame. Install the dividers.

Condensation

Condensation can be a problem for double-glazed windows, especially during winter. This is usually caused by excessive moisture levels in your home. Warm air collides with cold glass and condenses into droplets of water. They then settle in the corners or frame of the window. You can stop this from happening by opening your windows more often and enhancing ventilation by installing extractor fans, and using dehumidifiers. If condensation remains an issue, double it's best to contact a professional to get to the root of the issue and repair or replace your windows when necessary.

It's also important to know that condensation on double-glazed windows can actually be an indication of a leaky seal. This is because the factory applied vacuum seal will be damaged over time, allowing cool air to move between the panes. This could lead to fogging of the window, and eventually mold growth if not dealt with promptly enough.

As a quick fix to condensation, you can try using hair dryers to eliminate the excess moisture. However, this is just an interim solution and should be used as an option last resort. If you leave the condensation for too long, it may lead to mould or dampness within your home. This should be handled by a professional.

Professionals can seal your double-glazed window to provide a longer-lasting solution. They'll remove the affected pane of glass, then clean the gap, and then pipe in hot air to evaporate any moisture that remains. During 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 functional and energy efficient once again.

Draughts

The rubber seals wear out in time and create drafts between the two panes. This is typically a simple issue that can be resolved by re-installing the gaskets and this will create a strong 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 has mist may be a sign of blow-blown seals. The unit is comprised of two panes of glass that are separated by a spacer bar to create an insulating gap. Then, it is filled with gas, for double example argon to make the window airtight. If the seal has blown it will allow water vapour to pass through your home through the gap, causing condensation between the panes which can't be removed.

This is a simple problem to fix, and windows can be quickly replaced by experts using the proper tools. The expert will employ an instrument that is designed to push in the new seals. This is typically faster than doing it by hand. The tools have a pointed tip that can be used to push the seals into corners.

In some cases, a professional could be able to "reseal your windows' by drilling a small hole in the window and then adding an adsorbent material or putty. This is an economical alternative to replacements and will give you an effective draught-proofing solution for your double glazing.

Faulty Hinges

Misted double glazing is a common problem that many people encounter. It can be caused by a broken or cracked glass frame or even a damaged seal. It is possible to resolve this issue. It is usually a matter of creating a seal between the two glass panes. The new seal will help prevent condensation, draughts, as well as leaks.

You should contact the company through which you purchased your windows and tell them of any problems immediately you discover them. Make sure you do this in writing, and request them to confirm that they have received your message. Having everything in written form will help later on should any disputes arise, as it will be easier to prove that you did complain.

A window repair expert might be able to drill a hole in the gap between your windows to eliminate moisture and create an airtight seal. However, this is generally only a temporary solution and will not stop the return of moisture. Alternatively, it may be possible to replace the glass unit, to ensure that it is watertight.

Be aware that you should only attempt DIY fixes if your skills and knowledge are adequate. Utilizing super glue or any other type of DIY solution can cause more damage in the long run. It is best to seek professional help if you are unsure what to do. You can locate an expert local to you who can offer double glazing repairs by typing your postcode in the search box on Checkatrade. All of our tradespeople have been fully checked and vetted which means you can rely on them to provide a high-quality service.

Broken Seals

Double glazed windows are held in place by seals for windows or insulation gas. They can be damaged by various factors, such as age, weather conditions, and power washing. It is important to recognize the signs and how to fix them.

When a window seal breaks, it allows humid air to get into the two glass panes, creating fog. This is a common issue that can cause the upvc window repair near me appear distorted. If the seal fails, gas like argon as well as other inert gases are lost from the window, thereby decreasing the glass's insulation properties.

A damaged window seal can be fixed by having it replaced with a new one by an experienced glazier. This is costly and might not be able to resolve the fog issue. Some companies offer defogging services which include putting an air pump inside the window frame to eliminate the moisture and leave the glass free of fog. This method isn't 100% reliable and does not replace the inert gasses, meaning that fog can be re-created.

A glazier may also replace the entire IGU (insulated glass unit) if it is beyond repair. This is the most cost-effective method and can be a great option if 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 issues you may have are covered. You can be assured that your investment will produce the best results. You can also try to avoid this issue by choosing an item of high-quality and following the care instructions that are provided by the manufacturer. This will prolong the lifespan of your window and reduce the need for repairs.