Double Glazing Condensation Repair Kit
Double glazing is a worthy investment, as it provides warmth and helps reduce noise pollution. But, if condensation or a mist form between the glass units, it is an indication that the seal has failed.
It can be fixed by drilling a hole, pumping or injecting an appropriate drying agent into the sealed unit. This will dry the inside of the window and applies an anti-fogging coating to prevent further build-up of moisture.

Replacement Gaskets
As time passes, everything degrades and the same holds true for uPVC window seals or 'gaskets' as they are more often referred to. It is not unusual for them to lose integrity. If this happens, they'll not be able to keep out moisture and air which can cause condensation between your double-glazed window panes.
There is an alternative that doesn't require you to replace your IGUs, or purchase new windows. Gaskets that are replacements are available and can be used to re-instate the original air-tight seal between the glass panes of double-glazed windows. Kits are supplied with all the tools and directions you require to complete the task. The gaskets for replacement are much cheaper than having the IGUs re-sealed and will save your money on heating costs.
This method is only applicable to windows that have a gas between glass panes. double glazing repair is not applicable for sealed units, like those found in conservatories and orangeries. It is also worth noting that this method will only serve as an interim fix and the fogging could return unless you take steps to fix the original gas loss that caused it in the first beginning.
This method involves drilling a small hole in the IGU (Insulated Glass Unit) which is then filled with an anti-fogging agent to dry the glass. It's a reliable method however a professional should do this type of repair since it's recommended not to attempt to do it yourself.
It is impossible to fix double glazing that is foggy permanently. In fact, it can be dangerous if you try to fix it yourself particularly if your windows are constructed from glass that is tempered or safety. The desiccants' chemical components can be baked into the glass after exposure to sunlight. This can result in a cloudy appearance known as a letching.
Ensure that you check with the company that installed your double glazing for any guarantees and whether they are insured, in the past smaller glazing firms have been known to go out of business leaving their guarantees in jeopardy. If the guarantee is supported by insurance, then any defective units should be replaced for free.
Replacement Glass
Double glazing is popular with homeowners because it can reduce the cost of energy, cut down on outside noise, offer UV protection, and improve curb appeal. However, over time it can become damaged and cause condensation between the window panes. This is a common issue and it's essential to address it before it gets too late, as it can affect your home in many ways and can make your windows less effective and posing a higher risk of leaks, and causing higher maintenance costs.
It's possible, fortunately, to fix double glass that has failed without having to replace both the window unit and frame. The majority of window glass replacement firms offer a selection of toughened and standard units designed for use in existing frames. The process is relatively straightforward and involves taking out the old window unit cleaning the frame and then replacing it with a new one. Once the unit has been installed, a new seal will be installed and putty is used around the edges of the unit to keep it in place.
A professional can typically perform this work at a low cost. However, there are also DIY options homeowners can follow that can save some money. Depending on the condition of your windows and whether or not they are under warranty, it's a good idea to contact the company or dealer that supplied them to find out if this work is covered by your warranty.
If your windows aren't within warranty, you should look into purchasing an entirely new set of double glazing to get rid of any issues that might occur. It is essential to remember that if you decide to replace your windows with new ones, it is crucial that the installer chooses an excellent frame and glass for the best efficiency and durability.
You should get a free estimate for the whole project if you intend to replace your windows. This will allow you to evaluate the costs of every option and ensure you're getting a fair price. It is also important to take into consideration the cost of labor and any installation charges which may be associated in your project.
Dehumidifier
A dehumidifier is a great option to speedily remove condensation from double-glazed windows. These electrical appliances reduce humidity and are often located in bathrooms and kitchens. You can also buy moisture absorbers, which are usually used in conjunction with a space heater to help dehumidify your home. These are cheaper than a dehumidifier but won't provide the same results.
Remember that this is an interim solution to clean the rubber seals on double-glazed windows. The rubber seals on your double glazed windows are not part of the glass. Using rough materials like wire wool or scouring brushes could damage and mark them. If you have coloured window frames, it is recommended to use an item that matches their color so that you don't leave marks.
Condensation on double-glazed windows is not pleasant and could indicate that the seals are failing. This indicates that windows aren't capable of holding in the gases that provide insulation between the panes. This can lead to an increase in energy efficiency.
This type of condensation is a typical problem caused when cold air comes into contact with warm, humid air. This can lead to the growth of mould spores on windows, which, in addition to making them look unattractive, but could also pose health and breathing issues.
It is recommended to speak with a professional if you notice black mould spores growing on the frames of your double-glazed windows. They can clean and eliminate the mould spores safely and prevent the spread to other areas of your home.
If you notice a leaky seal It is an excellent idea to inquire with the company that installed your double glazed windows to see if they offer repair services for free or at a discounted cost. The company can give you the information needed to determine if your windows are still covered under warranty and if you are able to claim the cost of replacement.
DIY Options
Double glazing is a worthy investment for your home and helps block out noise, improve efficiency in energy usage and reduce heat loss. It is not difficult for mist and condensed glass to ruin the clean aesthetic of your home. It can be expensive to repair.
Foggy windows can occur to any kind of double glazing if the seal between the two panes fails. It is usually the result of damage caused by weathering or cleaning and is difficult to determine without removing the window. There are a few things that you can do prior to making an appointment with a professional.
One common DIY solution is to place a dehumidifier close to the window to remove moisture that has accumulated between the panes. This is particularly effective in dry climates and could be a more affordable alternative to replacing the frame and glass.
Alternately, you can add desiccant to the gap between the panes of double glazing. It is available at most hardware stores and it is a good idea to fill in the gaps between the frames with it too. This will help to prevent any future condensation or dirt from getting trapped between the panes.
A carbide-tipped tool can be used to drill tiny holes through the top and bottom of the window. Then, you can add cleaning or deicing solutions to your window by using a tube which runs through the hole from the top. Once the air has escaped and you are able to clean your windows again.
There are also some companies that provide a more permanent solution, by drilling into the panes that surround your double glazing and inserting air-flowing plugs to allow airflow. Do your research before investing. They have a great track history, however their performance can be variable. This type of kit may be available on the internet, but it is best to consult a professional to ensure that the job is done efficiently and in a timely manner.