Double Glazed Windows Repairs

There are a variety of reasons your double-glazed windows may require repairs, from condensation between panes to draughts and dropped or sagged frames. Thankfully, most of these issues can be fixed.

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

Broken Panes

If a window pane is damaged, it loses its insulation and may cause drafts. If the dividing muntins are broken, it could cause water to leak through the glass panes resulting in condensation, mould and mildew and making your home less energy efficient. A damaged window should be repaired by an expert to ensure you get the correct seal and maximum energy efficiency.

First, you'll need to take out any broken glass. Start by placing a protective drop cloth beneath the broken window and then cutting around the perimeter of the pane with an inexpensive glass cutter (available in a majority of hardware stores). Before starting, you should lubricate the cutter of this tool with an oil that is light. This will help prevent the glass from breaking too easily. You can then use the tool's ball-shaped end to break up the glass fragments and the glass should break off fairly quickly.

After the glass has been removed, scrape away any glazing compound that is old from the recess area of the frame. This will reveal the glazier's points and metal clips that keep the pane in the frame. If there's evidence of corrosion, these should be replaced with new ones. If the window is made of wood, the glazier points can be reused if still intact.

The remaining frame must be prepared to allow the re-glazing. Apply a continuous strip of compound to the recess with the caulking tool. Use a high-quality putty such as glazier's compounds that is contained in a cartridge or conventional compound sold in a can. Allow it to dry prior to installing the glass. Reinstall the metal clips if they are attached to the frame. Finally, install the dividers.

Condensation

Condensation is a frequent issue that double-glazed windows face, especially in the winter months. It is typically caused by too many moisture levels in your home. Warm air is absorbed by cold glass, which condenses into droplets of water. They then settle in the corners and frame of the window. This can be prevented by opening your windows more often, improving ventilation through extractor fans, and using dehumidifiers to lower the 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 necessary.

It's also important to know that condensation on a double-glazed window can actually be an indication of a failing seal. This is due to the factory applied vacuum seal may be damaged in time, allowing cool air to make its way between the panes. This can cause the window to become cloudy and then develop mold if not addressed quickly.

For a quick fix to condensation, try using hair dryers to eliminate the excess moisture. This is a temporary solution and should only be used as a final option. If you let the condensation sit for too long, it could lead to mould or dampness in your home. This should be handled by an expert.

As a longer-term solution, you can have your double-glazed windows resealed by professionals. They'll take off the affected pane of glass, clear the gap, and then pipe into hot air to evaporate any lingering moisture. During the process, they will also inspect for any damage or growth of mould, mildew or mildew and then perform an draught-proofing procedure to ensure that your windows are fully efficient and energy efficient once more.

Draughts

The rubber seals wear out in time and create drafts between the two panes. It is an easy fix to replace the gaskets that will form an airtight seal. This will allow warm air inside your home and the colder air outside, saving you money on your energy bills.

Double glazing that has mist could be an indication of blown seals. The unit is made up of two panes of glass filled with argon separated by a spacer to form an airtight window. If the seal has blown it will allow water vapour to enter your room through the gap, causing condensation between the panes that is not able to be cleaned off.

Fortunately, this is an easy issue to fix and the windows can be replaced very quickly by experts with the right tools and know how to do it correctly. The expert will employ a tool designed to push the new seals into position and this is normally quicker 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 into the window, and then adding a desiccant or putty. This is more cost-effective than replacements, and will provide a reliable draught-proofing system for your double-glazed windows.

Faulty Hinges

Many people have encountered misted double-glazing. It can be caused by cracked or RepairMyWindowsAndDoors broken glass or frame or even a broken seal. It is often possible to resolve this issue. Typically, this is done by making a new seal between two glass panes. The new seal will help prevent condensation, draughts and leaks.

You should contact the company from whom you purchased your windows and tell them of any issues when you spot them. It is important to notify the company in writing and demand RepairMyWindowsAndDoors confirmation that they have received your notice. Having everything in written form will make it easier to resolve any disputes arise, since it will be easier to prove that you did indeed complain.

In some cases, a window repair specialist will cut the hole in your windows to draw moisture out and create the new seal. However, this is generally only temporary and will not stop the moisture from returning. Alternatively, it may be possible to replace the glass unit itself, which will ensure it is watertight.

Be aware that you should only try DIY fixes if your skills and knowledge are sufficient. Super glue or other DIY solutions could cause more damage over the long term. It is recommended to seek professional help in case you are unsure of what to do. Entering your postcode in the search box on Checkatrade will help you find a local tradesperson who offers double repair of your glazing. All of our tradespeople have been thoroughly vetted and checked which means you can rely on them to provide top-quality service.

Broken Seals

Window seals, also known as gas fills, are what hold double glazed windows in place. They are susceptible to damage due to various factors, including age, weather conditions, and power washing. It is essential to recognize the signs and how to fix them.

If a window seal is damaged it allows humidity to get into the two glass panes, creating 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, thereby reducing its insulating properties.

A damaged window seal can be fixed by having it replaced with a new one by an experienced glazier. This can be costly and may not completely solve the fog issue. Some companies offer defogging, which involves putting an air-pump inside the window frame in order to eliminate moisture and make the glass clear. However this method isn't foolproof and doesn't replace any inert gas, and the fog may return.

If the IGU (insulated unit) is damaged beyond upvc repair, a glazier could replace it. This is usually the most cost-effective option, and could be a good option in the event you're seeking a long-term solution. It's best to select an option that provides warranties on replacement windows. This will ensure that any problems that you might encounter are covered. This means you can be at ease knowing that you'll get maximum value for your investment. You can also try to avoid this issue by choosing an item of high-quality and following the maintenance instructions given by the manufacturer. This will prolong the life of the window and cut down the amount of repairs.