20 Double Glazed Windows Repairs Websites Taking The Internet By Storm

Double Glazed Windows Repairs

There are a variety of reasons your double-glazed windows could require repair including condensation between panes, to dropping or sagging frames. Most of these problems can be solved.

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

Broken Panes

When a window pane breaks it loses its insulating properties and could cause draft. If the muntins that divide the glass panes are also broken, water can get in between them and cause condensation and mildew, as well as mould. This can make your home less energy efficient. A broken window is best repaired by an expert to ensure that you get a proper seal and the optimum energy efficiency.

First, you will need to remove any broken glass. Start by placing a protective drop cloth underneath the broken window and then cutting around the perimeter of the pane using an inexpensive glass cutter (available at most hardware stores). It’s worth lubricating this tool’s cutter with lightweight oil before you begin. This will prevent the glass from shattering too easily. You can then utilize the tool’s ball-shaped end to break up the glass fragments, which should come away quickly.

After the glass has been removed, scrape off any old glazing compound from the recess area of the frame. This will reveal the glazier’s facets and metal clips that keep the pane in place. If there’s any sign of corrosion, the clips must be replaced with new ones. If the window is constructed of wood the glazier points may be reused if they are still intact.

The remaining frame will need to be prepared to allow the re-glazing. With a caulking gun apply a continuous strip of compound along the inside edge of the recess. Use a high quality putty, such as Glazier’s compound in a cartridge. It should dry before installing the glass. Install the metal clips if they are on the frame. Install the dividers.


Condensation is a concern for double-glazed windows, particularly in winter. It’s usually caused by too much moisture in the home, with warm air meeting cold glass, which then forms into water droplets and settles in the corners of your windows or across the frame. This can be avoided by opening windows more regularly, improving ventilation through extractor fans and running dehumidifiers to reduce moisture levels. If condensation is still present, you should call an expert who will be able to pinpoint the issue and fix or replace the windows if needed.

It’s also important to note that condensation on a double-glazed window can actually be an indication of a leaky seal. This is due to the factory applied vacuum seal can break down over time and allow cool air to flow between the panes. This can cause the window to become cloudy and eventually develop mold if it is not addressed promptly.

Hairdryers can be used for a quick way to eliminate excess moisture. However, this is just an interim solution and should be used as a last resort. If you leave the condensation for too long, it may cause dampness or mould within your home. This issue should be dealt with by an expert.

Professionals can seal your double-glazed upvc window repair near me for a more permanent solution. They’ll remove the affected piece of glass, then clean the gap and pipe in hot air to evaporate any moisture that remains. During the process, they will also check for any damages or growth of mildew, mould or mildew, and perform a draught proofing treatment to ensure that your windows are functional and energy-efficient once again.


Rubber seals may wear down over time and create drafts between the two panes. It is an easy fix to replace the gaskets which will result in an airtight seal. This will keep warm air inside your home and colder air outside. You’ll reduce your energy bills.

Misted double glazing indicates that the seals in the sealed unit (sometimes called a DGU) have blown. The unit consists of 2 panes of glass separated by a spacer bar to create an insulating space. It is then filled with gas, like argon for example, to make the window airtight. If the seal has blown it will allow water vapour to pass through your home through the gap, which will cause condensation between the panes that is not able to be cleaned off.

Fortunately it is a simple issue to fix and the windows can be replaced very quickly by professionals who have the appropriate tools and know how to do it properly. The specialist will use an instrument designed to push the new seals into position and is generally faster than trying to do it by hand. These tools have an edge that can be used to push seals into corners.

A professional may be able’reseal your windows by drilling a small hole in the window, and adding a desiccant or putty. This is a less expensive option than replacing your double-glazed windows and will still provide you with an effective draught proofing system.

Faulty Hinges

Misted double glazing is a frequent problem that many people encounter. This can be caused by a broken or cracked glass frame or even a broken seal. The good news is that this is often solved. Typically, this is done by making a new seal between two glass panes. The new seal will stop condensation, draughts and leaks from occurring.

Contact the company from whom you purchased your windows, and let them know of any problems as soon as you notice them. You should notify the company in writing and ask for confirmation that they have received your notice. If there is a dispute, having everything in writing will help you prove your complaint.

In some instances an expert in window repair will cut the hole in your windows to draw out moisture and make an entirely new seal. However, this is generally only a temporary solution and won’t stop the return of moisture. In addition, it might be possible to replace the glass unit itself, to ensure that it is watertight.

It is crucial to remember that you should only experiment with DIY fixes when you have the skills and know-how required to do so. Super glue or other DIY solutions can result in more permanent damage. It is best to seek help from a professional when you aren’t sure what to do. You can find an expert local to you who can offer double glazing repair by entering your postcode into the search box on Checkatrade. All of our tradespeople have been thoroughly vetted and screened and you can be sure that they will offer a quality service.

Broken Seals

Window seals, also known as insulation gas fills, keep double-glazed windows in place. They are susceptible to damage due to various factors, including weather conditions, age, and power washing. It is important to recognize the signs and the best way to fix them.

When a window seal fails, humid air can seep between the two panes glass, causing fog. This is a common problem that can also make the window repair near me appear to be distorted. If the seal is damaged it is when any argon or other inert gas is removed from the glass, diminishing its insulating properties.

A broken window seal can be fixed by replacing it with a new one by an experienced glazier. This can be expensive and may not solve the fog issue. Some companies offer defogging, which involves placing an air pump inside the window frame to remove moisture and make the glass clear. This method is not foolproof and does not replace inert gasses, meaning that fog could return.

A glazier is also able to replace the entire IGU (insulated glass unit) if it is beyond repair. This is usually the most cost-effective solution and can be a good choice if you’re seeking a long-term solution. However, it’s best to select a company with a guarantee for replacement windows to ensure that any problems are protected. This means you can be at ease knowing that you’ll get most out of your investment. 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 minimize the need for repairs.

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